1. M.V. Kartikeyan, E. Borie, and M. Thumm, "Gyrotrons-High Power Microwave and Millimeter Wave Technology," Springer-Verlag, Berlin-Heidelberg, Germany, 2004 (ISBN 3-540-40200-4).
2. N.C. Chauhan, M.V. Kartikeyan, A. Mittal, "Soft Computing Methods for Microwave and Millimeter Wave Design Problems," Studies in Computational Intelligence Series, Springer-Verlag, Berlin-Heidelberg, Germany, 2012 (ISBN 978-3-642-25562-5).
3. Basudeb Ghosh, Sachendra N. Sinha, M.V. Kartikeyan, "Fractal Apertures in Conducting Screens, Waveguides, and Antennas: Analysis and Design," Springer Series in Optical Sciences, Vol. 187, Springer-Verlag, Berlin-Heidelberg, Germany, 2014 (ISBN 978-3-319-06534-2).
4. Jagannath Malik, Amalendu Patnaik, M.V. Kartikeyan, "Compact antennas for high data rate communications: Ultra-wideband (UWB) and Multiple-input-multiple-output (MIMO) technology," Series: Springer Topics in Signal Processing, Vol. 14, Springer-Verlag, Berlin-Heidelberg, Germany, 2018 (ISBN 978-3-319-63174-5).

1. Kumar Goodwill, M.V. Kartikeyan, “Tunable PDEBG using ferrite‐based metasurface for WiMaX application,”  Int J RF Microw Comput Aided Eng. 2020; 30:e22111, (https://doi.org/10.1002/ mmce.22111).
2. K. Goodwilll, N. Singh, M.V. Kartikeyan, “Dual band circular polarized bow tie slotted patch antenna over high impedance surface for WiMAX application,” International Journal of Microwave and Wireless Technologies, vol. 12, no. 4, pp. 303-308, 2020.

1. Anirban Bera, Narendra K. Singh, Nitin Kumar, Dharmendra Rathi, K. Satynaryana, Udaybir Singh, Sanjay V. Kulkarni, Alok K. Mishra, Vishant, Hasina Khatun, Mukesh K. Alaria, Atul Varia, Kirit Parmar, Bhavesh Kadia, Y. S. S. Srinivas, Mitesh Kevadia, Om Ranjan, Nalini Pareek, Rajan Babu, Subrato Das, P. K. Jain, Ashok K. Sinha, M.V. Kartikeyan, Shreeniwas Joshi, “Development of 42-GHz, 200-kW Gyrotron for Indian Tokamak System Tested in the Regime of Short Pulselength,”  IEEE Trans. Plasma Science, vol. 47, no. 10, pp. 4658-4663, October 2019.
2. S. Pelluri, A. Jain, M.V. Kartikeyan, “Novel Dual band SIW Filter Using Quad mode Cavity,” Defence Science Journal, vol. 69, no. 5, pp. 453-457, September 2019.
3. S. Yuvaraj, Delphine A. Jose, Sukwinder Singh, M.V. Kartikeyan, “Effect of Insert Misalignment on a Triangular Corrugated Coaxial Cavity Gyrotron,”  IEEE Trans. Electron Devices, vol. 66, no. 9, pp. 4029-4035, September 2019.
4. Santanu Karmakar, R Sudhakar, Jagadish C. Mudiganti, R Seshadri, M.V. Kartikeyan, “Electrical and Thermal Design of a W-Band Gyrotron Interaction Cavity,” IEEE Trans. Plasma Science, vol. 47, no. 7, pp. 3155-3159, July 2019.
5. S. Yuvaraj, M.V. Kartikeyan, Manfred Thumm, “Design Studies of a 3MW, Multifrequency (170/204/236 GHz) DEMO Class Triangular Corrugated Coaxial Cavity Gyrotron,” IEEE Trans. Electron Devices, vol. 66, no. 1, pp. 702-708, January 2019.

1. S. Pelluri, M.V. Kartikeyan, “Compact QMSIW bandpass filter using composite right/left-handed transmission line in grounded coplanar waveguide,” Int. J. RF Microwave Computer Aided Engineering, October 2018 (DOI:10. 1002/ mmce.21596).
2. Raj Kumar, Pramendra K. Verma, Rajesh Roy, M.V. Kartikeyan, “Polarization Matched Radiating Array for Electronically Steered Phased Array Antenna,” Progress In Electromagnetics Research Letters, vol. 79, pp. 115–120, October 2018.
3. L. Malviya, M.V. Kartikeyan, R.K. Panigrahi, “Multi-standard, multi-band planar multiple input multiple output antenna with diversity effects for wireless applications,” Int. J. RF Microwave Computer Aided Engineering, September 2018 (DOI: 10.1002/mmce.21551).
4. Savitesh Madhulika Sharma, S. Dasgupta, M. V. Kartikeyan, “A Hybridized Fuzzy-Neural Predictive Intelligent (HFNPI) Modeling approach based Underlap FinFET Model,” IETE Journal of Research, May 2018 (online available: https://doi.org/ 10.1080/ 03772063. 2018. 1464972. ISSN: 0377-2).
5. Sukwinder Singh,  M.V. Kartikeyan, “Analysis of Plasma loaded Conventional and  Coaxial Cavity with Wedge shaped Corrugations on the Insert,” IEEE Trans. Electron Devices, vol. 65, no. 6, pp. 2614-2619, June 2018.
6. Gaurav Singh Baghel, M.V. Kartikeyan, “Output System of A 220/247.5/275 GHz, 1.0-MW, Triple-Frequency Regime Gyrotron,” IEEE Trans. Electron Devices, vol. 65, no. 4, pp. 1558-1563, April 2018.
7. Leeladhar Malviya, R.K. Panograhi, M.V. Kartikeyan, “Offset planar MIMO antenna for omni-directional radiation patterns,” International Journal of RF and Microwave Computer-Aided Engineering, https://doi.org/10.1002/ mmce. 21274, February 2018.

1. S. Yuvaraj, Stefan Illy, M.V. Kartikeyan, “Electron Gun and Output Coupling System for a 220-/251.5-GHz, 2-MW Triangular Corrugated Coaxial Cavity Gyrotron,” IEEE Trans. Electron Devices, vol. 64, no. 12, pp. 5134-5140, December 2017.
2. S. Yuvaraj, M.V. Kartikeyan, Manfred Thumm, “RF Behavior of a 220/251.5 GHz, 2MW, triangular corrugated coaxial cavity gyrotron,” IEEE Trans. Electron Devices, vol. 64, no. 10, pp. 4287-4294, October 2017.
3. A. Kaur, R. Khanna, and M. Kartikeyan, “A multilayer dual wideband circularly polarized microstrip antenna with DGS for WLAN/Bluetooth/ZigBee/Wi-Max/ IMT band applications,” International Journal of Microwave and Wireless Technologies, vol. 9, no. 2, pp. 317–325, 2017.
4. Girish Chandra Tripathi, Meenakshi Rawat, Sudhir Kamath, M.V. Kartikeyan, “Linearization of traveling-wave tube amplifiers using digitally supported signal injection technique,” Journal of Electromagnetic Waves and Applications, vol. 31, no.17, pp. 1802-1815, DOI: 10.1080/09205071.2017.1374884, September 2017.
5. Sukhwinder Singh, M.V. Kartikeyan, “Full wave analysis of plasma loaded coaxial gyrotron cavity with triangular corrugations on the insert,” IEEE Trans. Electron Devices, vol. 64, no. 5, pp. 2369-2375, May 2017.
6. Leeladhar Malviya, Rajib K. Panigrahi, M.V. Kartikeyan, “MIMO antennas with diversity and mutual coupling reduction techniques: a review,” International Journal of Microwave and Wireless Technologies, DOI:10.1017/ S1759078717000-538, pp. 1-18, May 2017.
7. Gaurav Singh, M.V. Kartikeyan, Manfred Thumm, “A 220/247.5/275 GHz, 1.0 MW, triple frequency regime gyrotron,” IEEE Trans. Electron Devices, vol. 64, no. 4, pp. 1774-1780, April 2017.
8. Sukwinder Singh, M.V. Kartikeyan, “Full wave analysis of coaxial gyrotron cavity with triangular corrugations on the insert,” IEEE Trans. Electron Devices, vol. 64, no. 4, pp. 1756-1762, April 2017.
9. Leeladhar Malviya, Rajib K. Panigrahi, M.V. Kartikeyan, “A low profile planar MIMO antenna with polarization diversity for LTE 1800/1900 applications,” Microwave and Optical Technology Letters, DOI:10.1002/ mop.30329, Vol. 59, Issue 3, pp. 533-538, March 2017.
10. Savitesh M. Sharma, Sudeb Dasgupta, M.V. Kartikeyan, “Successive Conformal Mapping Technique to extract Inner Fringe Capacitance of Underlap DG-FinFET and its variations with Geometrical Parameters,” IEEE Trans. Electron Devices, vol. 64, no. 2, pp. 384-391, February 2017.

1. Savitesh Madhulika Sharma, S. Dasgupta, M.V. Kartikeyan, “A Transformed Analytical model for Thermal Noise of FinFET based on Fringing field Approximation,” Journal of Semiconductors, vol. 37, no.3, pp. 094001-1 - 094001-7,  September 2016.
2. Arjun Kumar, Ramesh Patel, M.V. Kartikeyan, “Investigation on microstrips filters with CSRR defected ground structure,” Advanced Electromagnetics, vol.5, no.2, August 2016.
3. Arjun Kumar, M.V. Kartikeyan, “Design and realization of microstrip filters with new defected ground structure (DGS),” Eng. Sci. Tech., Int. J., http://dx.doi.org/10.1016/ j.jestch.2016.10.015, 2016.
4. Gaurav Singh Baghel, Stefan Illy, M.V. Kartikeyan, “I/O System for a 77/154 GHz, 0.5 MW, dual regime gyrotron,” IEEE Trans. Electron Devices, vol. 63, no.11, pp. 4459-4465, November 2016.
5. S. Singh, M.V. Kartikeyan, “Analysis of plasma-loaded noncorrugated and triangular corrugated coaxial cavity,” IEEE Trans. Electron Devices, vol. 63, no. 10, pp. 4060-4066,  October 2016.
6. Pravin R. Prajapati, Amalendu Patnaik, M.V. Kartikeyan, “Improved DGS parameter extraction method for the polarization purity of circularly polarized microstrip antenna,” International Journal of RF and Microwave Computer-Aided Engineering (published online, DOI: 10.1002/mmce.21029), August 2016.
7. Gaurav Singh Baghel, M.V. Kartikeyan, “Extended RF behavior of a 77/154 GHz, 0.5 MW, continuous wave gyrotron,” IEEE Trans. Electron Devices, vol. 63, no. 6, pp. 2538-2543, June 2016.
8. Leeladhar Malviya, Rajib K. Panigrahi, M.V. Kartikeyan, “A 2x2 Dual-band MIMO antenna with polarization diversity for wireless applications,” Progress In Electromagnetics Research C, vol. 61, pp. 91-103, January 2016.
9. Jagannath Malik, Diksha Nagpal, M.V. Kartikeyan, “MIMO antenna with omnidirectional pattern diversity,” IET Electronics Letters, vol. 52, no. 2, pp. 102-104, 2016.           

1. Amanpreet Kaur, Rajesh Khanna, M.V. Kartikeyan, “A stacked sierpinski gasket fractal antenna with a defected ground structure for UWB/WLAN/ RADIO astronomy/STM Link applications,” Microwave and Optical Technology Letters, vol. 57, no. 12, pp. 2786-2792, December 2015.
2. Sukwinder Singh, M.V. Kartikeyan, “Analysis of a triangular corrugated coaxial cavity for megawatt class gyrotron,” IEEE Trans. Electron Devices, vol. 62, no. 7, pp. 2333-2338, July 2015.
3. Jagannath Malik, M.V. Kartikeyan, “Transient response of dual band-notched ultra-wideband antenna,” Int. J. of Microwave and Wireless Technologies, vol. 7, no. 1, pp. 61-67, February 2015.
4. P. R. Prajapati, G. G. K. Murthy, A. Patnaik, M.V. Kartikeyan, “Design and testing of a compact circularly polarized microstrip antenna with fractal defected ground structure for L-band applications,” IET Microwaves, Antennas and Propagation, vol.9, no. 11, pp. 1179-1185, 2015.
5. Pravin R. Prajapati, A. Patnaik, and M.V. Kartikeyan, “Design and Characterization of an Efficient Multi-layered Circularly Polarized Microstrip Antenna,” International Journal of Microwave and Wireless Techniques, Cambridge Univ. Press, DOI: 10.1017/S1759078715000549, March 2015.
6. Jagannath Malik, V. Paritosh, M.V. Kartikeyan, “Continuously tunable band-notched ultra-wideband antenna,” Microwave and Optical Technology Letters, vol. 57, no. 4, pp. 924-928, April 2015.
7. Jagannath Malik, Amalendu Patnaik, M.V. Kartikeyan, “A Compact Dual-Band Antenna with Omnidirectional Radiation Pattern,” IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 503-506, 2015.
8. Jagannath Malik, Amalendu Patnaik, M.V. Kartikeyan, “Novel Printed MIMO Antenna with Pattern and Polarization Diversity,” IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 739-742, 2015.
9. Ravi Kumar Dhakad, Gaurav Singh Baghel, M.V. Kartikeyan, Manfred Thumm, “Output System for a 170 GHz/1.5 MW Continuous Wave Gyrotron Operating in the TE_28,12 Mode,” IEEE Trans. Plasma Science, vol. 43, no. 1, pp. 391-397, January 2015.

Please see RESUME for complete list of publications.