1. Brijesh Iyer and Nagendra Prasad Pathak, “Multiband Non-Invasive Microwave Sensor: Analysis & Design”, © 2018 CRC Press Taylor & Francis Group, 6000 broken Sound Parkway NW, Suite 300, Boca Raton, FL, ISBN -13: 978-1-138-30098-9 (Hardback)
2. Brijesh Iyer, S L Nalbalwar and Nagendra Prasad Pathak (Editors), “Advances in Intelligent Systems and Computing – Volume 810”, Computing, Communication and Signal Processing – Proceedings of ICCASP 2018, ISBN 978-981-13-1513-8 (eBook) © Springer Nature Singapore Pte Ltd. 2019

RESEARCH PUBLICATIONS IN JOURNALS:

1. N Pandit (PhD Student), R K Jaiswal (PhD Student), N P Pathak, “Plasmonic Metamaterial Based Filtering Structures With Dynamic Tunability”, Optics Letters, Vol. 44, No. 4, pp. 871-874, February 15, 2019, (OSA) Q1
2. R K Jaiswal (PhD Student), N Pandit (PhD Student), N P Pathak, “Spoof Surface Plasmon Polaritons Based Reconfigurable Band-Pass Filter”, IEEE Photonics Technology Letters, vol. 31, No. 3, pp. 218-221, February 1, 2019 (IEEE) Q1
3. R K Jaiswal (PhD Student), N Pandit (PhD Student), N P Pathak, “Spoof Surface Plasmon Polaritons Based Reconfigurable Band-Pass Filter using Planar Ring Resonator”, (Accepted) Plasmonics, August 2018 (Springer) Q2
4. N Joshi (PhD Student) and N P Pathak, “Modeling and Design of Graphene based Nano-Dipatch Antenna,” ISSS Journal of Micro and Smart Systems, (Accepted) August 2018 (Springer)
5. Shivesh Tripathi (PhD Student), N P Pathak and M Parida (CO- Supervisor), “A Compact Reconfigurable Multimode Resonator Based Multiband Bandpass Filter for ITS Applications” Defence Science Journal, (Accepted), August 2018 Q3
6. Shivesh Tripathi (PhD Student), N P Pathak and M Parida (CO- Supervisor), “Symmetrical Double-Comb Multi-Slotted Large Bandwidth Antenna for Intelligent Transportation Systems” (Accepted) International Journal of RF and Microwave Computer-Aided Engineering, July 2018 ( John Wiley & Sons) Q3
7. Gaurav Mittal (PhD Student), Nagendra Prasad Pathak, “Design, Analysis and characterization of Spoof Surface Plasmon Polaritons (SSPPs) Based Wideband Bandpass Filter at Microwave Frequency”, Defence Science Journal, Vol. 68, No. 3, pp 300-306, May 2018 Q3
8. N Joshi (PhD Student) and N P Pathak, “Tunable wavelength demultiplexer using modified graphene plasmonic split ring resonators for terahertz communication,” Photonics and Nanostructures-Fundamentals and Applications, pp. 1-5, Vol. 28, February 2018 (Elsevier) Q2
9. L Snehalatha (PhD Student), N P Pathak and S K Manhas (CO- Supervisor), “Reconfigurable Multi-Beam Dual-Band Antenna based on Vee Dipoles”, Advanced Electromagnetics, Vol. 7, No. 2, March 2018 Q4
10. N Joshi (PhD Student) and N P Pathak, “Modeling of Graphene Based Suspended Nanostrip Waveguide for THz Integrated Circuit Applications”, (Accepted with minor revision) Journal of Nanophotonics, March 2018 (SPIE) Q2
11. N Pandit (PhD Student) and N P Pathak, “Multi-stub Multimode Resonating Structure For Microwave Multiband Band-pass Filtering Applications”, Microwave and Optical Technology Letters, Vol. 60, Issue 6, pp 1353-160, June 2018 (John Wiley & Sons) Q3
12. A Kumar (PhD Student), N P Pathak, “Wireless monitoring of volatile organic compounds/ water vapor/gas pressure/temperature using RF transceiver”, IEEE Transactions on Instrumentation and Measurements, Vol. 67, Issue 9, pp. 2223-2234, September 2018 Q1
13. A Kumar (PhD Student) and N P Pathak, “Varactor-tunable Dual Band Filtering Low Noise Amplifier”, (Accepted) Microwave and Optical Technology Letters, December 2017 (John Wiley & Sons) Q3
14. L Snehalatha (PhD Student), N P Pathak and S K Manhas (CO- Supervisor), “A recongurable dual-beam planar antenna with beam switching capability,” Microwave and Optical Technology Letters, pp. 3064–3068, Vol. 59, Issue 12, December 2017 (John Wiley & Sons) Q3
15. A Kumar (PhD Student), N P Pathak, “Harmonic suppressed coupled stepped-impedance resonator based dual-band tunable bandpass filter”, International Journal of Engineering Science and Technology, (in press) November 2017 (Elsevier) Q1
16. N Joshi (PhD Student)and N P Pathak, “Modeling of graphene coplanar waveguide and its discontinuities for THz integrated circuit applications,” Plasmonics, pp 1545-1554, Vol. 12, Issue 5, October 2017 (Springer) Q2
17. A Kumar (PhD Student) and N P Pathak, “Varactor-incorporated bandpass filter with reconfigurable frequency and bandwidth”, Microwave and Optical Technology Letters, pp. 2083–2089, Vol. 59, Issue 8, August 2017 (John Wiley & Sons) Q3
18. R K  Jaiswal (PhD Student), N Pandit (PhD Student) and N P Pathak, “Design, analysis and characterization of designer surface plasmon polaritons- based dual band antenna”, Plasmonics, doi 10.1007/s11468-017-0622-1, June 2017 (Springer) Q2
19. L Snehalatha (PhD Student), N P Pathak and S K Manhas (CO- Supervisor), “Design and analysis of Vee dipole based reconfigurable planar antenna,” Progress In Electromagnetics Research Letters, Vol. 70, pp. 123-128, 2017 Q4
20. L Snehalatha (PhD Student), N P Pathak and S K Manhas (CO- Supervisor), “Quint-band bandpass filter using two stepped-impedance resonators,” International Journal of Microwave and Optical Technology, November. 2017 Q3
21. V K Verma (Research Collaborator), S Singh (Research Collaborator), N P Pathak, “Towards comparative evaluation of trust and reputation models over static, dynamic and oscillating wireless sensor networks” Wireless Networks, pp. 335-343, Vol. 23, Issue 2, February 2017 (Springer) Q2
22.  S Tripathi (PhD Student), N P Pathak and M Parida (CO- Supervisor), “Microwave front-end subsystems design for ITS/GPS applications”, International Journal of Engineering Science and Technology, pp. 1815-1825, Vol. 19, Issue 4, December 2016 (Elsevier) Q1
23. A Kumar (PhD Student) and N P Pathak, “RF Transceiver Based Wireless Pressure Monitoring System”, Microwave and Optical Technology Letters, Vol. 58, No.9, September 2016 (John Wiley & Sons) Q3
24. P Kumar (BTech IDD Student), A Kumar (PhD Student) and N P Pathak, “Compact Quad-Band Bandpass Filter Using Internally Coupled Multimode Stepped Impedance Resonator”, Microwave and Optical Technology Letters, Vol. 58, No.3, March 2016 (John Wiley & Sons) Q3
25. V K Verma (Research Collaborator), S Singh (Research Collaborator) and N P Pathak, “Analytical Event Based Investigations Over Delphi Random Generator Distributions for Data Dissemination Routing Protocols in Highly Dense Wireless Sensor Network”, Wireless Personal Communications, pp. 1209-1222, Vol.87, no. 4, April 2016 (Springer) Q3
26. V K Verma (Research Collaborator), S Singh (Research Collaborator)and N P Pathak, “Impact of malicious servers over trust and reputation models in wireless sensor networks”, International Journal of Electronics, pp. 530-540, Vol. 103, Issue 3, March 2016 (Taylor & Francis) Q3
27. B Iyer (PhD Student), N P Pathak and D Ghosh (CO- Supervisor), “RF Sensor for smart home application”, International Journal of System Assurance Engineering and Management, pp. 1-6, May 2016 (Springer) Q3
28. S Singh (Research Collaborator), V K Verma (Research Collaborator) and N P Pathak, “Sensors Augmentation Influence Over Trust and Reputation Models Realization for Dense Wireless Sensor Networks”, IEEE Sensor Journal, Vol. 15, Issue 11, pp. 6248-54, November 2015 (IEEE) Q1
29. B Iyer (PhD Student), N P Pathak and D Ghosh (CO- Supervisor), "Dual-Input Dual -Output RF Sensor for Indoor Human Occupancy and Position Monitoring", IEEE Sensor Journal, Vol. 15, Issue 7, pp. 3959-66, May 2015 (IEEE)Q1
30. N Mishra (MTech Student working with Co-supervisor), N Dabra (Other PhD Student working with Co-supervisor), A Nautiyal (PhD Student), J S Hundal (Other PhD Student working with Co-supervisor), G D Varma (Other Collaborating faculty), N P Pathak and R Nath (CO- Supervisor), “Ferroelectric and Switching Properties of Spray Deposited NaNO2: PVA Composite Films on Porous Silicon”, Ferroelectrics Letters, Vol. 42, issue 4-6, pp. 75-86, November 2015 (Taylor & Francis) Q4
31. A Nautiyal (PhD Student), N Dabra (Other PhD Student working with Co-supervisor), J S Hundal (Other PhD Student working with Co-supervisor), N P Pathak and R Nath (CO- Supervisor), “Investigation on Structural and Ferroelectric Properties of Spray Deposited Cs1-xKxNO3: PVA Composite Films”, IEEE Transactions on Dielectrics and Electrical Insulation, vol. 22, no. 1, pp. 251-256, February 2015 (IEEE)Q2
32. K. Thirupathaiah (PhD Student), B. Iyer (PhD Student), N P Pathak and V Rastogi (CO- Supervisor), "Concurrent Dualband Diplexer for Nanoscale Wireless Links ", IEEE Photonics Technology Letters, vol. 26, pp. 1832-1835, September 15, 2014 (IEEE) Q1
33. S Agarwal (PhD Student), A S Bisht (MTech Student with CO-Supervisor), D Singh (CO- Supervisor) and N P Pathak, “A novel neural network based image reconstruction model with scale and rotation invariance for target identification and classification for Active millimetre wave imaging”, Journal of Infrared, Millimeter, and Terahertz Waves, Vol. 35, Issue 12, pp. 1045-1067, December 2014 (Springer) Q1
34. B Iyer (PhD Student) and N P Pathak (CO- Supervisor), "A Concurrent Dual band LNA for Non-Invasive Vital Sign Detection System", Microwave & Optical Technology Letters, Vol. 56, pp. 391-394, February 2014 (John Wiley & Sons) Q3
35. V. A. Reddy (PhD Student), N. Dabra (Other PhD Student working with Co-supervisor), J. S. Hundal (Other PhD Student working with Co-supervisor), N. P. Pathak and R. Nath (CO- Supervisor), " Tunability in Three component Ba_0.5 Sr_0.5Fe_0.9TiO₃ -Graphite- Poly (Vinylidene Fluoride) Nano Composite Films ", Science of Advanced Materials, vol. 6, pp.235-242, 2014 (American Scientific Publisher)Q1
36. V A Reddy (PhD Student), N Dabra (Other PhD Student working with Co-supervisor), J S Hundal (Other PhD Student working with Co-supervisor), N P Pathak and R. Nath (CO- Supervisor), " Structural and Multiferroic properties of nano-composite Ba_0.5Sr_0.5TiO₃-Bi_0.9La_0.1Fe_0.9Mn_0.1O₃ Thin Film Hetrostructures ", Science of Advanced Materials, vol. 6, pp.1043-1051, 2014 (American Scientific Publisher)Q1
37. V A Reddy (PhD Student), N Dabra (Other PhD Student working with Co-supervisor), J S Hundal (Other PhD Student working with Co-supervisor), N P Pathak and R. Nath (CO- Supervisor), " Enhancement of  Multiferroic properties in nano-  Hetrostructured Bi_0.9La_0.1Fe_0.9Mn_0.1O₃ -BiFeO₃-Zn_0.91Cr_0.09O Thin Films ", Science of Advanced Materials, vol. 6, pp.1228-1235, 2014 (American Scientific Publisher) Q1
38. V K Verma (Research Collaborator), S Singh (Research Collaborator) and N P Pathak, “Comprehensive event based estimation of sensor node distribution strategies using classical flooding routing protocol in wireless sensor networks”, Wireless networks, Vol 20, Issue 8, pp. 2349-2357, November 2014 (Springer) Q2
39. V K Verma (Research Collaborator), S Singh (Research Collaborator) and N P Pathak, “Collusion based realization of trust and reputation models in extreme fraudulent environment over static and dynamic wireless sensor networks”, International Journal of Distributed Sensor Networks, Vol. 2014, May 2014 (Taylor & Francis) Q2
40. V K Verma (Research Collaborator), S Singh (Research Collaborator) and N P Pathak, " Analysis of scalability for AODV routing protocol in wireless sensor networks ", Optik - International Journal for Light and Electron Optics, vol. 125, pp. 748-750, 2014 (Elsevier) Q2
41. K. Thirupathaiah (PhD Student), N P Pathak and V Rastogi (CO- Supervisor), "Concurrent Dual Band Filters Using Plasmonic Slot Waveguide", IEEE Photonics Technology Letters, vol. 25, pp. 2217-2220, November 15,2013 (IEEE)Q1
42. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), " Enhanced magnetoelectric coupling in transition-metal-doped BiFeO3 thin films", Journal of Solid State Communications, vol. 171, pp. 40-45, 2013 (Elsevier) Q2
43. V A Reddy (PhD Student), N P Pathak and R. Nath (CO- Supervisor), “Mangetoelectric coupling in spraypyrolysis nano-crystalline BiFeO3 films”, Thin Solid Films, 527, 358-362, 2013 (Elsevier) Q2 
44. V A Reddy (PhD Student), N P Pathak and R. Nath (CO- Supervisor), " Domain Switching in Spray Pyrolysis Deposited Nano-crystalline BiFeO₃ Films", Physica Scripta, vol. 86, 065701-04, 2013 (IOP)Q3
45. B Iyer (PhD Student), M Garg (BTech IDD Student) N P Pathak and D Ghosh (CO- Supervisor), “Detection and Analysis of Heartbeats and Respiration Rate using Concurrent Dual-Band RF System,” Journal of Procedia Engineering, vol. 64, pp. 185-194, 2013 (Elsevier)
46. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “Structural, Optical and Ferroelectric Properties of BiCoO₃:BiFeO₃ composite films”, Advanced Materials Research 585, 260-264 (2012) Q4
47. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “Particle size dependent magnetic properties and phase transitions in multiferroic BiFeO₃ nano-particles”, Journal of Alloys and Compounds, 543, 206-212 (2012) (Elsevier) Q1
48.  V A Reddy (PhD Student),  N P Pathak and R Nath (CO- Supervisor), "Effect of Pore Size on Ferroelectric properties of Multiferroic BiFeO₃ Films Prepared on Porous Silicon", Journal of Current Applied Physics, Vol. 12, Issue 2, pp. 451-455, March (2012) (Elsevier) Q2
49. R Prakash (PhD Student), D Singh (CO- Supervisor) and N P Pathak, "A Fusion Approach to Retrieve Soil Moisture with SAR and Optical Data", IEEE Journal of Selected Topics in Applied Earth Observations & Remote Sensing", Vol. 5, No. 1, February 2012 (IEEE) Q1
50. V Sharma (PhD Student), Z Akhter (MTech Student) and N P Pathak, "2.4/5.2 GHz Concurrent Dual Band Local Area Network Transmitter", Journal of Low Power Electronics, Vol. 8, pp. 1-7, 2012 (American Scientific Publisher)Q4
51. A Nautiyal (PhD Student), N Dabra (Other PhD Student working with Co-supervisor), K C Sekhar (Other PhD Student working with Co-supervisor), J S Hundal (Other PhD Student working with Co-supervisor), N P Pathak and R Nath (CO- Supervisor), “Switching Kinetics in Cesium Nitrate: Poly (Vinyl Alcohol) Composite Film”, Ferroelectrics Letters, Vol. 38, Issue 1-3, pp 51-58, January 2011 (Elsevier) Q4
52. V A Reddy (PhD Student),  K C Sekhar (Other PhD Student working with Co-supervisor), N Dabra (Other PhD Student working with Co-supervisor), A Nautiyal (PhD Student), J S Hundal (Other PhD Student working with Co-supervisor), N P Pathak and R Nath (CO- Supervisor), "Ferroelectric and Magnetic Properties of Hot-Pressed BiFeO3-PVDF Composite Films", ISRN Materials Science, Article ID 142968, Vol. 2011, 2011
53. A Nautiyal (PhD Student), K C Sekhar (Other PhD Student working with Co-supervisor), N P Pathak and R Nath (CO- Supervisor), "Study of Ferroelectric Properties of Spray Pyrolysis Deposited Cesium Nitrate Films", Thin Solid Films, 518,  e143-e145, 2010 (Elsevier) Q2
54. A Nautiyal (PhD Student), K C Sekhar, N P Pathak, R Nath (CO- Supervisor) and N Dabra, “Polarization Switching Properties of Spray Deposited CsNO₃-PVA Composite Films”, Applied Physics A: material Science Process, Vol. 99, pp. 941-946, 2010 (Springer) Q2
55. R Prakash (PhD Student), D Singh (CO- Supervisor) and N P Pathak, “The Effect of Soil Texture in Soil Moisture Retrieval for Specular Scattering at C-Band”, Progress in Electromagnetic Research, Vol. 108, 177-204, 2010 Q1
56. R Prakash (PhD Student), D Singh (CO- Supervisor) and N P Pathak, “Response of Microwave Scattering in Specular Direction for Soil Texture at X-Band”, Journal of Advances in Space Research, Vol 44, pp. 801-814,  2009 (Elsevier) Q2
57. A Nautiyal (PhD Student), K C Sekhar (Other PhD Student working with Co-supervisor), N P Pathak and R Nath (CO- Supervisor), “Ferroelectric Phase Transition Studies in Cesium Nitrate: Poly (vinyl alcohol) Composite Films”, Applied Physics A: material Science Process, Vol. 97, pp. 205-210, ( 2009) (Springer) Q2
58. M Prasad (BTech Student), A S Gaur (BTech Student), V K Sharma (BTech Student) and N P Pathak, “Modeling of Multilayer Suspended Microstrip Line and its Discontinuities on CMOS Grade Silicon Substrate for Millimeter Wave Integrated Circuit Applications”, ‘International Journal of Infrared and Millimeter Waves’, Vol. 29, No. 12, pp. 1123-1135, (2008) (Springer) Q1
59. N P Pathak, A Basu (PhD Supervisor) and S K Koul (PhD Supervisor), “Full Wave Analysis of Non Radiative Dielectric Wave Guide Modulator for the determination of Electrical Equivalent Circuits”, ‘PRAMANA - Journal of Physics, Vol. 71, No. 1, pp. 65-75, (2008) (Springer) Q3
60. N P Pathak, A Basu (PhD Supervisor) and S K Koul (PhD Supervisor), “Full wave Nonlinear Analysis of Non Radiative Dielectric guide circuits including Lumped Elements”, IEEE Transactions on Microwave Theory and Techniques, Vol. 54, No. 1, pp. 173-179, (2006) (IEEE) Q1
61. N P Pathak, A Basu (PhD Supervisor), S K Koul (PhD Supervisor) and B Bhat (Group Head), “Numerical and Experimental Analysis of Non-Radiative Dielectric Guide Modulator and Mixer at Ka-Band”, IEEE Microwave and Wireless Components Letters, Vol.14, No.7, pp. 322-324, (2004) (IEEE) Q1
62. N P Pathak, S K Koul (PhD Supervisor)  and A Basu (PhD Supervisor), “A Transition for Hybrid Integration of Suspended Stripline and Non-Radiative Dielectric Guide”, Microwave and Optical Technology Letters, Vol. 43, No. 1, pp. 79-82, (2004) (John Wiley & Sons) Q3

RESEARCH PUBLICATIONS PRESENTED IN CONFRENCES:

1. N Pandit (PhD Student), R K Jaiswal (PhD Student) and N P Pathak, “A Compact Dual Mode Diplexer for Wireless Applications”, (Accepted) IEEE IMaRC 2018 Kolkata, November 28-30, 2018
2. R Garg (MTech Student), R K Jaiswal (PhD Student) and N P Pathak, “Design and Development of High Gain and Narrow Beam Width Antenna for 5G Application”, (Accepted) IEEE Indian Conference on Antennas and Propagation (InCAP-2018), December 16-19, Hydrabad (India) 2018
3. A K Varshney (PhD Student), N P Pathak and D Sircar (CO- Supervisor), “Beam Steering THz Antenna Array using Graphene Based Phase Shifter”, (Accepted) IEEE Indian Conference on Antennas and Propagation (InCAP-2018), December 16-19, Hydrabad (India) 2018
4. Shivesh Tripathi (PhD Student), N P Pathak and M Parida (CO- Supervisor), “Dual band Dual beam Microstrip patch Antenna for WLAN/ITS Applications”, (Accepted) 5^th IEEE UPCON  2018
5. N Pandit (PhD Student), N P Pathak, “Reconfigurable spoof surface plasmon polaritons based band pass filter”, IEEE International Microwave Symposium, Philadelphia, PA, USA, 2018
6. Gaurav Mittal (PhD Student)  and N P Pathak, “Realization of bandpass filter based on spoof surface plasmon polariton technique at microwave frequency”, 3^rd International Conference on Computing, Communication and Signal Processing ICCASP-2018,  Raigad, India, January 2018
7. Arun Kumar Varshney (PhD Student)  and N P Pathak, “Design of graphene based Thz antennas”, 3^rd International Conference on Computing, Communication and Signal Processing ICCASP-2018,  Raigad, India, January 2018
8. Shivesh Tripathi (PhD Student), N P Pathak and M Parida (CO- Supervisor), “Concurrent dual-band double-layer high gain planar antenna for waics / its application”, 3^rd International Conference on Computing, Communication and Signal Processing ICCASP-2018,  Raigad, India, January 2018
9. R K Jaiswal (PhD Student), N Pandit (PhD Student), N P Pathak, “Design of spoof surface plasmon polaritons based transmission line at terahertz frequency”, 3^rd International Conference on Computing, Communication and Signal Processing ICCASP-2018,  Raigad, India, January 2018
10. N Pandit (PhD Student), R K Jaiswal (PhD Student), N P Pathak, “Multi-band multi-mode filter for wireless applications”, 3^rd International Conference on Computing, Communication and Signal Processing ICCASP-2018,  Raigad, India, January 2018
11. R K Jaiswal (PhD Student), N Pandit (PhD Student), N P Pathak, “A Broadband Transition Device and Multiband Band-pass Filter using Ring Resonator Based on Spoof Surface Plasmon Polaritons at Microwave Frequency”, IEEE IMaRC, Ahmedabad, December 2017
12. A Kumar (PhD Student)  and N P Pathak, “Compact Dual Band Varactor-tunable Unequal-length Branch-line Hybrid”, IEEE IMaRC, Ahmedabad, December 2017
13. R K Jaiswal (PhD Student), N Pandit (PhD Student), N P Pathak, “Design of Multiple Band-Notch Ring Resonator Filter Based on Plasmonic Metamaterial at Microwave Frequency”, IEEE iAIM- International Conference on Antenna Innovations and Modern Technologies, Bangalore, November 2017
14. D Maharshi (MTech Student), N Pandit (PhD Student), N P Pathak, “Design, Analysis and Characterization of Tunable Dual Band Planar Antenna for WLAN Applications,” IEEE iAIM- International Conference on Antenna Innovations and Modern Technologies, Bangalore, November 2017
15. P Panwar (MTech Student), N Pandit (PhD Student), N P Pathak, “Design, Analysis and Characterization of Active HBT Down Conversion RF Mixer For WLAN Applications,” IEEE iAIM- International Conference on Antenna Innovations and Modern Technologies, Bangalore, November 2017
16. N Pandit (PhD Student),  P Panwar (MTech Student)  , D Maharshi (MTech Student), N P  Pathak, “Indoor Radio Propagation Channel Modelling for Active Convertor Based Wireless System,” 6^th IEEE AEMC – Aurangabad, December 2017
17. Gaurav Mittal (PhD Student), N P  Pathak, “Techniques of Reconfigurable Band pass Filter for Realization of Adaptable RF System and Proposed Methodology”, INDICON-2017, IIT Roorkee (UK), India, December 2017
18. T K Verma (PhD Student)  and N P Pathak, “An efficient RF tracking technique with spread spectrum signal at sensitivity level”, INDICON-2017, IIT Roorkee (UK), India, December 2017
19. N Joshi (PhD Student) and N P Pathak, “Modeling and design of graphene based power splitter,” 8^th ISSS - International Conference on Smart Materials, Structures & Systems, Bangalore, India, July 5-7, 2017
20. N Joshi (PhD Student)  and N P Pathak, “Compact ultra-wide-band graphene based tunable band-pass filter,” 3^rd International Conference on Advances in Functional Materials- AFM2017, UCLA, USA, Agust 14-17, 2017
21. R Kumar Jaiswal (PhD Student), and N P Pathak, “Design of Band-Pass Filter Based on the Concept of Plasmonic Metamaterial”, 3^rd International Conference on Advances in Functional Materials - AFM2017, UCLA, USA, Agust 14-17, 2017
22. R Jaiswal (PhD Student) and N P Pathak, “Spoof Surface Plasmon Polaritons (SSPP) Based Multi-Band Bandpass Filter”, IEEE APMC, New Delhi, December 2016
23. R K Jaiswal (PhD Student)  and N P Pathak “Development and Design of Multi-Band Bandpass Filter Based on the Concept of Spoof Surface Plasmon Polaritons”, IEEE- 11^th International conference on Industrial and Information Systems (ICIIS 2016), IIT Roorkee, India, December 2016
24. Arun Kumar Varshney (PhD Student) and N P Pathak, “CAD Based Design of a Wide Band Phase Shifter for Ku Band Applications”, 11^th International conference on Industrial and Information Systems (ICIIS 2016), IIT Roorkee, India
25. S Tripathi (PhD Student), N P Pathak, M Parida (CO- Supervisor), “Designs of Cascaded SIR Based Band Pass Filter for Intelligent Transport System Application”, 12^th TPMDC Transportation Planning and Implementation Methodologies for Developing Countries, IIT Bombay, December 2016
26. N Joshi (PhD Student)  and N P Pathak, “Concurrent dual-band tunable graphene based bandpass filter”, IEEE - 11^th International conference on Industrial and Information Systems (ICIIS 2016), IIT Roorkee, India, December 2016
27. N Pandit (PhD Student), N P  Pathak, “Development of Centre Frequency Tunable Coupled Line Bandpass Filter with Constant Absolute Bandwidth Using Mixed Electric and Magnetic Coupling,” IEEE - 11^th International conference on Industrial and Information Systems (ICIIS 2016), IIT Roorkee, India, December 2016
28. G Mittal (PhD Student), N P Pathak, “Hybrid Mode transmission line and band Pass filter Implementation using plasmonic metamaterial at microwave frequency”, IEEE - 11^th International conference on Industrial and Information Systems (ICIIS 2016), IIT Roorkee, India, December 2016
29. S Lalithamma (PhD Student), N P Pathak and S K Manhas (CO- Supervisor), “A Compact Ridge Cavity Resonator for Concurrent Dual-Band Applications”, 11^th International conference on Industrial and Information Systems (ICIIS 2016), IIT Roorkee, India
30. S Lalithamma (PhD Student), N P Pathak,  S K Manhas (CO- Supervisor), “Concurrent Dual-frequency Oscillator Using a Dual-band Filter”, IEEE TENCON,  Singapore, November 2016
31. A Agrawal (MTech Student), A Kumar (PhD Student), N P Pathak, “Conductor Backed Plasmonic Coplanar Waveguide Based Broadband Directional Coupler for Nanoscale Wirelss Links”, 3^rd International conference on Nanotechnology for better living, Srinagar, India, 2016
32. R Bansal (MTech Student), A Kumar (PhD Student), N P Pathak, “A wideband Plasmonic CPW fed optical antenna”, 3^rd International conference on Nanotechnology for better living, Srinagar, India,  2016
33. N Joshi (PhD Student), N P Pathak, S Manhas (Research collaborator) and Tapas K Mandal (Research Collaborator), “Deposition and Characterization of Graphene For THz Integrated Circuit Applications”, 3^rd International conference on Nanotechnology for better living, Srinagar, India,  2016
34. N Joshi (PhD Student)  and N P Pathak, “Graphene Backed Graphene Plasmonic Coplanar Waveguide (GB- GPCPW) for Terahertz Integrated Circuit Applications”, 5^th IEEE Applied Electromagnetics Conference (AEMC 2015), Guwahati, India,  December 2015
35. A Kumar (PhD Student), N P Pathak, "Coupled Stepped-Impedance Resonator (CSIR) Based Concurrent Dual Band Filtering LNA for Wireless Applications", IEEE MTT-S International Microwave and RF Conference (IMaRC-2015), December 10-12, Hyderabad, 2015
36. S Tripathi (PhD Student), N  P Pathak and M Parida (CO- Supervisor), “Design of a Planar Antenna for Vehicle Tracking Using DSRC”, 3^rd Conference of Transportation Research Group of India (CTRG3), Kolkata, December, 2015
37. A Kumar (PhD Student) and N P Pathak, "Coupled stepped-impedance resonator based dual-band adaptable bandpass filter with tunable lower band central frequency and bandwidth," IEEE- National Conference on Recent Advances in Electronics & Computer Engineering (RAECE), pp. 282-285, IIT Roorkee, 2015
38. L. Snehalatha (PhD Student), N. P. Pathak and S. K. Manhas (CO- Supervisor), “A Compact Half-Wave Folded Waveguide Resonator for Dual-Band Applications,” National Conference on Recent Advances in Electronics & Computer Engineering (RAECE), IIT Roorkee, 2015
39. L. Snehalatha (PhD Student), N. P. Pathak and S. K. Manhas (CO- Supervisor), “A novel single cavity non-degenerate dual-mode dual-band resonator,” International Conference on Advances in Computing, Communications and Informatics, pp.1356-1359, New Delhi, September 2014
40. B Iyer (PhD Student), N P Pathak and D Ghosh (CO- Supervisor), "Concurrent Dualband Patch Antenna Array for Non-Invasive Human Vital Sign Detection Applications", IEEE APACE 2014 (Malaysia), December 2014
41. K Thirupathaiah (PhD Student), B Iyer (PhD Student), N P Pathak and V Rastogi (CO- Supervisor), " Plasmonic Metal-Insulator-Metal-Waveguide Based Concurrent Dualband Antenna for Nanoscale Wireless Links", IEEE APACE 2014 (Malaysia), December 2014
42. K Thirupathaiah (PhD Student), B Iyer (PhD Student), N P Pathak and V Rastogi (CO- Supervisor), " Metal-Silica-Metal Plasmonic Waveguide Based Concurrent Dualband Directional Coupler", IEEE APACE 2014 (Malaysia), December 2014
43. A Kumar (PhD Student)  and N P Pathak, "Coupled Stepped-Impedance Resonator Based Dual-Band Reconfigurable Bandpass Filters", IEEE IMaRC 2014, Bangaluru, December 2014
44. S Agarwal (PhD Student), D Singh(CO- Supervisor) and N P Pathak, " Active millimeter wave radar system for non-destructive, non-invasive underline fault detection and multilayer material analysis" IEEE IMaRC 2014, Bangaluru, December 2014
45. P Kumar (BTech IDD Student), S K Koul (Research Collaborator) and N P Pathak, “High Isolation RF MEMS Switch for DC -40 GHz Application”, International Conference on MEMS and Sensors (ICMEMSS 2014), IIT Madras, Chennai, December 2014
46. A Kumar (PhD Student), N P Pathak, "Reconfigurable Concurrent Dual-Band Low Noise Amplifier for Noninvasive Vital Sign Detection Applications", International Conference on Advances in Computing, Communications and Informatics (ICACCI-2014), September 24-27, Greater Noida, 2014.
47. B Iyer (PhD Student), N P Pathak and D Ghosh (CO- Supervisor), “Reconfigurable Multiband Concurrent RF Systems for Noninvasive Human Vital Sign Detection”, IEEE  R10 -Humanitarian Technology Conference (R10-HTC-2014), Chennai, August 6-9, 2014
48. A Kumar (PhD Student)  and N P Pathak, "A compact Reconfigurable Concurrent Dualband Wilkinson Power Divider For Noninvasive Vital Sign Detection Applications", International Conference on Signal propagation and Computer Technology (ICSPT), Ajmer, India, July  2014
49. B Iyer (PhD Student), A Kumar (PhD Student)  and N P Pathak, "Design and Analysis of Subsystems for Concurrent Dualband Transceiver for WLAN Applications", International Conference on Signal Processing and Communications (ICSC), Noida, India, December 2013
50. B Iyer (PhD Student), A Kumar (MTech)  and N P Pathak, "3.36/5.24 GHz Concurrent Dual Band Oscillator for WiMax/WLAN Applications", IEEE MTT-S International Microwave & RF Conference (IMaRC 2013), New Delhi, December 2013
51. B Iyer (PhD Student), A Kumar (PhD Student), N P Pathak and D Ghosh (CO- Supervisor), "Concurrent Multiband RF System for Search and Rescue of Human Life During Natural Calamities", IEEE MTT-S International Microwave & RF Conference (IMaRC 2013), New Delhi, December 2013
52. B Iyer (PhD Student), M Garg (BTech IDD Student), N P Pathak, D Ghosh, “Concurrent Dual-Band RF System for Human Respiration Rate and Heartbeat Detection”, IEEE Conference on Information & Communication Technologies (ICT-2013),Tamilnadu-India, pp.-563-567, April-2013
53. A K Yadava (MTech Student), V A Reddy (PhD Student), V Sharma (PhD Student), N P Pathak and R Nath (CO- Supervisor), “Thickness Dependent Dielectric Tunable Properties of Barium Strontium Titanate Thin Films”, International Conference on Recent trends in Applied Physics & Material Science (RAM) at Bikaner, India, Feb. 01-02, 2013
54. V Sharma (PhD Student)  and N P Pathak, "Adaptable Concurrent Dual Band Symmetrical Stubbed T junction Power Splitter", 19^th National Conference on Communications-NCC 2013, IIT Delhi, February 2013
55. S K Bhagat (JRF), A N Yadav (MTech Student), V Sharma (PhD Student)  and N P Pathak, "Design, Analysis and Simulation of Hybrid Integrated NRD Guide Based QPSK Modulator for LMDS Applications at 28 GHz", 19^th National Conference on Communications-NCC 2013, IIT Delhi, February 2013
56. S Agarwal (PhD Student), N P Pathak and D Singh (CO- Supervisor), "Concurrent 85/94GHz Slotted Gap Coupled Parasitic Microstrip Antenna for Millimeter Wave Applications", 19^th National Conference on Communications-NCC 2013,IIT Delhi, February 2013
57. V A Reddy (PhD Student), N P Pathak, and R Nath (CO- Supervisor), “Study of Structural Phase Transition and Optical Properties in BiFeO₃-BiMnO₃ Thin Films”, AIP Conf. Proc. 1512, 46-47, 2013
58. A K Yadava (MTech Student), A Kumar (MTech Student), V Sharma (PhD Student), V A Reddy, N P Pathak and R Nath (CO- Supervisor), “Tunable Dielectric Properties of Ba0.5Sr0.5TiO3 Thin Films for Microwave Applications”, Futuristic and Emerging Areas in Technology : Issues and Challenges at  PTU GZS Campus, Bathinda, India, 14^th and 15^th Feb. 2013
59. V A Reddy (PhD Student), V Sharma (PhD Student), A Kumar (MTech Student), A K.Yadava (MTech Student), N P Pathak, and R Nath (CO- Supervisor), “Multi-layered Ba_0.5Sr_0.5TiO₃ - (BiFeO₃:LaMnO₃) - Ba_0.5Sr_0.5TiO₃ Structure for Microwave Applications”, Futuristic and Emerging Areas in Technology : Issues and Challenges at  PTU GZS Campus, Bathinda, India, 14^th and 15^th Feb. 2013
60. V A Reddy (PhD Student), N P Pathak, and R Nath (CO- Supervisor), “Structural, Optical and Ferroelectric Properties of BiCoO₃:BiFeO₃ composite films” International Conference on Advances in Materials and Processing Challenges and Opportunities at IIT-Roorkee, India, Nov. 02-04, 2012
61. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “(110)-oriented Bi₂FeCoO₆ Double Perovskite Films: Multiferroic at Room Temperature,” International Conference on Advances in Manufacturing Technology (ICAMT), Chenni, 15^th - 17^th June 2012
62. V Sharma (PhD Student) and N P Pathak, "Continuously Tunable Concurrent Dual-Frequency Impedance Matching Network," 7th IEEE International Conference on Industrial and Information Systems (ICIIS), IIT-Madras, pp.1-3, 6-9 Aug. 2012
63. V A Reddy (PhD Student), N P Pathak, and R Nath (CO- Supervisor), “Study of Structural Phase Transition and Optical Properties in BiFeO₃-BiMnO₃ Thin Films”, 57th DAE‐Solid State Physics Symposium at IIT-Bombay, India, Dec. 03-07, 2012
64. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “Particle Size Dependent Magnetic Properties and Phase Transitions in BiFeO₃ Nano-particles”, 5^th IEEE Magnetics Society Summer School, SRM University, Chennai, India, July 22-27, 2012
65. V A Reddy (PhD Student), N P Pathak  and R Nath (CO- Supervisor), “Structural and Ferroelectric properties of BiFeO₃ - BiCoO₃ Thin Films,” National Conference Global Upcoming on Environment Science & Engg. 2012 (GUEST’12), Punjab Technical University Giani Zail Singh Campus, Bathinda, April 13-14, 2012
66. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “Structural and Leakage Current Behavior of BiFeO₃ – BiCoO₃ Texture Films”, National Conference on Advances in Physics (NCAP-2012), at IIT-Roorkee, India, Feb 25-26, 2012
67. S Agarwal (PhD Student), N P Pathak and D Singh (CO- Supervisor), "Performance Comparison of Microstrip Patch Antenna for 94 GHz Imaging Applications," 7th IEEE International Conference on Industrial and Information Systems (ICIIS), IIT-Madras, pp.1-4, 6-9 Aug. 2012
68. A Kumar (MTech Student), N P Pathak and R Nath (CO- Supervisor), "Concurrent Dual Band Phase Shifter for 2.4/5.2GHz Wireless Applications", National Conference on Microwaves- Microwave 2012, Jaipur, July 2012
69. C Garg (BTech Student), V Sharma (PhD Student) and N P Pathak, "Double Shunt Stub Impedance Matching Network Based Concurrent Dual WLAN Band Amplifier", National Conference on Microwaves- Microwave 2012, Jaipur, July 2012
70. Z Akhtar (MTech Student), and N P Pathak, "Concurrent Dual Band Transmitter for 2.4/5.2 GHz Wireless LAN Applications", International Conference on Electronic System Design (ISED-2011), Kochi, December 2011
71. Dharmendra Singh (CO- Supervisor), Rishi Prakash (PhD Student), N. P. Pathak, Shiv Mohan, K. P. Singh, “SAR and optical data utilization for soil moisture retrieval in vegetated region”, 3rd International Asia-Pacific Conference on Synthetic Aperture Radar (APSAR), 2011, Seoul, Korea
72. V Sharma (PhD Student), R Yadav (MTech Student) and N P Pathak, "Series Switched resonator Based Dual Band Oscillator", Proceedings of 30^th General Assembly of URSI URSIGASS-2011 Istanbul, Turkey, August 2011
73. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “Magnetoelectric coupling in Nano-crystalline BiFeO3 Films,” ICMS Cambridge University Winter School on Chemistry and Physics of Materials, at the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore, India, December 5-10, 2011
74. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “International School and Conference on Functional Materials”, Harish-Chandra Research Institute, Allahabad, March 28- April 3, 2011
75. V A Reddy (PhD Student), N P Pathak and R Nath (CO- Supervisor), “The Capacitance-Voltage and Ferroelectric Characteristics of Multiferroic BFO Films on Porous Silicon Observed with Interdigitated Electrodes” XVI National Seminar on Ferroelectric and Dielectrics, Guru Ghasidas Vishwavidyalaya, Bilaspur (C.G.), December 2-4, 2010
76. A Nautiyal (PhD Student), N P Pathak and R Nath (CO- Supervisor), "Ferroelectric and Switching properties of Nebulised Spray Deposited Cs_1-xK_xNO₃:PVA Composite Films ", Proceedings of National Conference on Smart Electronic & Engineering Materials 2010, Bhatinda, Punjab, India, pp. 131, March 2010
77. A V Reddy (PhD Student), K C Sekhar, A Nautiyal (PhD Student), N P Pathak and R Nath (CO- Supervisor), "Magnetic and Ferroelectric Properties of BiFeO₃:PVDF Composite Films", Proceedings of National Conference on Smart Electronic & Engineering Materials 2010, Bhatinda, Punjab, India, pp. 133, March 2010
78. D Singh (CO- Supervisor), R Prakash (PhD Student) and N P Pathak, "Satellite Image Application for Retrieving the crop covered soil moisture", International Conference on Geophysical Sciences, Energy, Climate change and Evolution of human Society,  ICON GSECCES'10, Varanasi, India, December 2010
79. R Prakash (PhD Student), D Singh (CO- Supervisor) and N P Pathak, "Soil Moisture retrieval in vegitated area with utilization of Polarimetric SAR and MODIS data", ICMARS-2010, Jodhpur, India, December 2010
80. P Inbavaluthi (BTech IDD Student)and N P Pathak, “Computer Added Design of NRD Guide Band Pass Filter for Indoor Wireless Applications at 60 GHz”, International Conference on Microwaves, Antenna, Propagation & Remote Sensing ICMARS-2009, pp. 148-149, Jodhpur, India, December 2009
81. A Nautiyal (PhD Student), K C Sekhar, N P Pathak and R Nath (CO- Supervisor), “ Study of Ferroelectric Properties of Spray Pyrolysis Deposited Cesium Nitrate Films”, International Conference on Materials for Advanced Technologies (ICMAT 2009), Singapore, June 2009
82. V Bharadwaj (MTech Student), N P Pathak and A Kumar (CO- Supervisor), “Structured LDPC Codes with Linear Complexity Encoding”, Proceedings of International Conference on Communications and Mobile Computing (CMC 2009), Kunming, Yunnan, China, January 6-8, 2009
83. R Yadav (MTech Student) and N P Pathak, "HEMT based oscillator for Wireless Applications", IEEE "Student Poster and Project Presentation Contest" organized by IEEE MTT S Delhi Section at IET Alwar on December 16, 2009. Awarded 3rd prize
84. M Prasad (BTech Student), A S Gaur (BTech Student), V K Sharma (BTech Student) and N P Pathak, “Dispersion and Attenuation Characteristics of Suspended Microstrip Line on Multilayer Lossy Silicon Substrate at 60 GHz”, 33^rd International Conference on Infrared, Millimeter and Terahertz Wave, California, Los Angles, USA, September 15-19, 2008
85. A Nautiyal (PhD Student), K C Sekhar, N P Pathak and R Nath (CO- Supervisor), “Suspended Microstrip Line on Multilayer Ferroelectric – Polymer Composite Film for Ku-Band Tuneable Applications”, Proceedings of International Conference on Recent Adancement in Microwave Theory & Applications (Microwave 2008), Jaipur (India), November 21-24,2008
86. N P Pathak, “Integration of NRD Guide and Slot line for Millimeter Wave Indoor Wireless Applications”, Proceedings of WFMN07, Chemnitz, Germany, 2007
87. N P Pathak, A Basu (PhD Supervisor)   and S K Koul (PhD Supervisor)  , “A Novel Approach Towards Full Wave Analysis of Non-Radiative Dielectric Guide Circuits including Lumped Elements”, Proceedings of 28^th General Assembly of URSI, New Delhi, October 2005
88. N P Pathak, A Basu (PhD Supervisor)  and S K Koul (PhD Supervisor), “Analysis of Non-Linear Millimeter wave Circuits using Non-Radiative Dielectric Wave Guide using HFSS and ADS”, RF Design and Verification Seminar/Workshop, New Delhi, December 2005
89. N P Pathak, A Basu (PhD Supervisor)   and S K Koul (PhD Supervisor) , “A New Hybrid Integrated Non Radiative Dielectric Wave-Guide Oscillator for Millimetre Wave Applications”, Proceedings of Asia Pacific Microwave Conference, New Delhi, December 2004
90. N P Pathak, A Basu (PhD Supervisor)  and S K Koul (PhD Supervisor) , “Full Wave Analysis of Non Radiative Dielectric Wave Guide Balanced Mixer at Ka-Band”, Proceedings of International Symposium on Microwaves-IEEE ISM-04, Bangalore, September 2004
91. M Bhattacharya (MSc Student)  , K Thyagarajan (Research Collaborators), A K. Ghatak (Research Collaborators), S K Koul (PhD Supervisor) and N P Pathak, “Experimental Studies on a one dimensional Photonic Crystal at Microwave frequencies”, Proceedings of International Conference on Photonics, Cochin, India, Dec. 2004
92. N P Pathak, A Basu (PhD Supervisor), S K Koul (PhD Supervisor) and B Bhat (Group Head), “Non-Radiative Dielectric Guide Balanced Mixer at Ka-Band using Leaky-Wave Coupler”, Proceedings of INCURSI-2003, New Delhi, November 2003
93. N P Pathak, U Sharma (Research Staff), C S Nayar (MSc Student)  , A Basu (PhD Supervisor), S K Koul (PhD Supervisor) and B Bhat (Group Head), “NRD Guide Bends, Transitions and Couplers for Ka-Band”, Proceedings of National Conference on Recent Advances in Microwaves and Antennas- MICROWAVES-2001, Jaipur, December 2001
94. N P Pathak and H K Dixit (MTech dissertation supervisor)  , “Experimental Study of Electro-Optic Effect in Lithium Niobate Crystal”, Proceedings of PHOTONICS-2000, International Conference on Fiber Optics & Photonics, Calcutta, India, December 2000