Ph.D. in RF and Microwave Engineering, Indian Institute of Technology Guwahati, Assam, India, 2011 (Supervisor: Prof. Rakhesh Singh Kshetrimayum)
M.E. in Applied Electronics, Sathyabama Institute of Science and Technology, Chennai, 2005.
B.E. in Electronics and Communication Engineering, Bharathidasan University, Tiruchirappalli, 2001.
Associate Professor, NIT Tiruchirappalli (Sep. 2022 - Till Date)
Assistant Professor, NIT Tiruchirappalli (May 2018 - Sep. 2022)
Assistant Professor, IIITDM Kancheepuram (Aug. 2011 - May 2018)
Assistant Professor (Senior), VIT Vellore (Dec. 2010 - Aug. 2011)
Lecturer, AVCCE (2002-2006)
Design Engineer, VI Microsystems Pvt. Ltd. ( 2001-2002)
Additive Manufacturing of RF Circuits and Antennas
Fluidically Reconfigurable Devices
RF Energy Harvesting and Wireless Power Transfer
SIW based Circutis and Antennas
Frequency Selective Surfaces
11. Mrs. Luke Charishma, 3D Printable periodic structures (Ongoing)
10. Mr. Mettu Gowtham Reddy, Fluidically reconfigurable multiband devices (Recipient of PMRF)
09. Mr. M Sainath, Design of RF Passive Devices for 5G and beyond (Ongoing)
08. Ms. Priyanka Patel, Design of reconfigurable devices, (Ongoing)
07. Dr. Deepal Deepak Patil, Design and Implementation of RF Circuits and Antennas Using Additive Manufacturing Technology (Post Doctoral fellow at Tyndall National Institute and University College Cork, Ireland)
06. Dr. Tharini D, Design and Development of Passive SIW Components (Assistant professor at SRMIST, Chennai)
05. Dr. Adeline Melita, Design and Development of Printed Periodic Structures for Microwave Applications (Senior Technical Writer at Mathworks)
04. Dr. Nrusingha Charan Pradhan, Design and analysis of Substrate Integrated Waveguide (SIW) Based compact devices for Multiband Applications (Post Doctoral fellow at Reykjavik University, Iceland)
03. Dr. Chandu D S, Investigations and implementations of novel methods in the design of circularly polarized printed antennas (Assistant Professor at VIT AP)
02. Dr. Rusan Kumar Barik, Design and Implementation of wideband and Multi-Band RF/Microwave Components (Senior Research Scientist at School of Microelectronics, Sustech)
01. Dr. K V Phanikumar, Design, analysis and implementation of RF/Microwave planar passive Devices for wireless applications (Research Assistant professor at SRMIST, Chennai)
BC2. Karthikeyan, S.S., Mellita, R.A., Additive Manufacturing of MTM-FSS. In: Narayan, S., Kesavan, A. (eds) Handbook of Metamaterial-Derived Frequency Selective Surfaces. Metamaterials Science and Technology, vol 3. Springer, 2022.
BC1. Adeline Mellita, R., Chandu, D.S., Karthikeyan, S.S., A Compact Dual-Band Frequency Selective Surface for Gain Enhancement of a Dual-Band Antenna. In: Janyani, V., Tiwari, M., Singh, G., Minzioni, P. (eds) Optical and Wireless Technologies. Lecture Notes in Electrical Engineering, vol. 472. Springer, Singapore, 2018.
2023
J73. Priyanka Patel, S. S. Karthikeyan, Deepal Deepak Patil,"Additively Manufactured Microfluidically Reconfigurable Power Divider", IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 13, no. 11, pp. 1868-1873, 2023.
J72. Deepal Deepak Patil, S. S. Karthikeyan, Nrusingha Charan Pradhan,"3-D-Printed Dual-Band Rectenna System for Green IoT Application", IEEE Transactions on Circuits and Systems--II: Express Briefs, vol. 70, no. 08, pp. 2864-2868, 2023.
J71. Nrusingha Charan Pradhan,S. S. Karthikeyan, Rusan Kumar Barik, Slawomir Koziel, "Shielded HMSIW-Based Self-Triplexing Antenna With High Isolation for WiFi/WLAN/ISM Band", IEEE Transactions on Circuits and Systems--II: Express Briefs, vol. 70, no. 06, pp. 1941-1945, 2023.
J70. Nrusingha Charan Pradhan,S. S. Karthikeyan, Rusan Kumar Barik, Slawomir Koziel, "Miniaturized Dual-Band SIW-Based Bandpass Filters Using Open-Loop Ring Resonators", Electronis, vol. 12, no. 18, pp.3974, 2023.
J69. Chandu D. S, K.B.S. Sri Nagini, Ping Jack Soh, S. S. Karthikeyan, "Tunable dual-functional metasurface for wideband cross-polarization conversion and wideband absorptiond", Results in Physicss, vol. 53, pp.107104, 2023.J68. Deepal Deepak Patil, Karthikeyan Sholampettai Subramanian,, Nrusingha Charan Pradhan, Eswaramoorthy K Varadharaj, K Senthilkumaran, M Murugesan, “3D-printed Dual-Band Rectenna System for Green IoT Application”, AEU - International Journal of Electronics and Communications, vol. 164, pp. 154641, 2023. (Received the 2023 Best Paper Award)
J67. MG Reddy, NC Pradhan and S. S. Karthikeyan, "Investigation on tuning capabilities of self-diplexing antenna using different liquid dielectrics", Journal of Electromagnetic Waves and Applications,2023.
J66. Nrusingha Charan Pradhan, Mettu Goutham Reddy, S. S. Karthikeyan,Rusan Kumar Barik, Slawomir Koziel, Qingsha S Cheng, "Microfluidic SIW-Based Tunable Self-Diplexing Antenna for Sub-6 GHz Band Applications", IEEE Transactions on Circuits and Systems--II: Express Briefs, vol. 70, no. 04, pp. 1435-1439, 2023.
2022
J65. Deepal Deepak Patil and S. S. Karthikeyan, "Additively Manufactured and Liquid Metal-Sprayed Rectenna for Energy-Harvesting Application", IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 12, no. 12, pp. 2013 - 2018, 2022.
J64. A. Mellita, S. S. Karthikeyan and P. Damodharan, "Dual-Band Ultrathin Polarization Converter for ‘S’ -Band Microwave Transmission", IEEE Microwave and Wireless Components Letters, vol. 32, no. 12, pp. 1467-1470, 2022.
J63. A. Mellita, S. S. Karthikeyan and P. Damodharan, " Additively Manufactured Frequency Selective Surface for Gain Enhancement of sub-6 GHz Monopole Antenna", International Journal of RF and Microwave Computer-Aided Engineering, vol. 32, no. 11, 2022.
J61. Nrusingha Charan Pradhan, Karthikeyan Sholampettai Subramanian, Rusan Kumar Barik & Qingsha S. Cheng, “A shielded QMSIW ultra-compact self-diplexing antenna for WiMAX/WLAN applications”, Journal of Electromagnetic Waves and Applications, vol. 36, no.14, pp. 1869-1885,2022.
J62. D. Tharani, K. Selvajyothi, S. S. Karthikeyan, R. K. Barik & Q. S. Cheng, “Compact HMSIW diplexer loaded with modified circular complementary split ring resonators for WiMAX /WLAN applications”, Journal of Electromagnetic Waves and Applications vol. 36, no.13, pp. 1980-1995, 2022.
J60. Duraisamy, T., Kamakshy, S., Sholampettai Subramanian, K., Barik, R., & Cheng, Q., “Design and implementation of compact tri- and quad-band SIW power divider using modified circular complementary split-ring resonators”, International Journal of Microwave and Wireless Technologies, vol. 14, no.10, pp. 1241-1249, 2022.
J59. D. Tharani, K. Selvajyothi & S. S. Karthikeyan, “Highly Miniaturized Dual-band Power Divider based on HMSIW for 5G/ WLAN Applications”, IETE Journal of Research, 2022.
J58. N. C. Pradhan, S. S. Karthikeyan, R. K. Barik & Q. S. Cheng, “A novel compact diplexer employing substrate integrated waveguide loaded by triangular slots for C-band application”, Journal of Electromagnetic Waves and Applications, vol. 36, no.6, pp. 830-84, 2022.
J57. S. K. K. Dash, Q. S. Cheng, R. K. Barik, F. Jiang, N. C. Pradhan and K. S. Subramanian, "A Compact SIW Cavity-Backed Self-Multiplexing Antenna for Hexa-Band Operation," IEEE Transactions on Antennas and Propagation, vol. 70, no. 3, pp. 2283-2288, 2022.
2021
J56. N. C. Pradhan, K. S. Subramanian, R. K. Barik and Q. S. Cheng, "A Shielded-QMSIW-Based Self-Diplexing Antenna for Closely Spaced Bands and High Isolation," IEEE Antennas and Wireless Propagation Letters, vol. 20, no. 12, pp. 2382-2386, 2021.
J55. Althuwayb, Ayman A., Barik, Rusan Kumar, Cheng, Qingsha S., Pradhan, Nrusingha C. and Subramanian, Karthikeyan S. "Design and experimental verification of compact dual-band SIW power dividers with arbitrary power division" Frequenz, vol. 75, no. 7-8, 2021.
J54. Nrusingha Charan Pradhan, Karthikeyan S S, Rusan Kumar Barik, Qingsha S. Cheng, “Design of Compact Substrate Integrated Waveguide Based Triple-and Quad-Band Power Dividers”, IEEE Microwave and Wireless Components letters, , vol. 31, no.4 pp. 365-368, 2021.
J53. Kanaparthi V. Phani Kumar, Rusan Kumar Barik, Idury Satya Krishna, S S Karthikeyan, “Compact branch-line balun using coupled-line and open stubs fabricated on paper substrate”, AEU - International Journal of Electronics and Communications, vol. 140, pp. 153953, 2021.
J52. Kanaparthi V Phani Kumar, S S Karthikeyan, Rengasamy Rajkumar “Highly Compact and Harmonic Suppressed Branch Line Balun Using Artificial Transmission Lines” AEU - International Journal of Electronics and Communications,, vol. 140, pp. 153928, 2021.
J51. Barik, Rusan, Cheng, Qingsha, S S, Karthikeyan, Duraisamy, Tharani, Kamakshy, Selvajyothi, “Compact Wideband SIW Based Bandpass Filter for X, Ku and K Band Applications”, Radio Engineering, vol. 30. pp. 288-295, 2021.
J50. R K Barik, QS Cheng, NC Pradhan, Karthikeyan S S, “A miniaturized quad-band branch-line crossover for GSM/WiFi/5G/WLAN applications”, AEU-International Journal of Electronics and Communications, vol. 132, pp. 153611, 2021.
J49. R A Mellita, S S Karthikeyan, P Damodharan, D S Chandu, “A miniaturized quad-band frequency selective surface for C-band applications”, Journal of Electromagnetic waves and Application, vol. 35, no. 14, pp. 1882–1893, 2021.
J48. Sounik Kiran. Q.S. Cheng, Rusan Kumar, Taimoor Khan, Karthikeyan S S “A compact dual-fed highly isolated SIW based self-diplexing antenna”, AEU-International Journal of Electronics and Communications, vol. 132, 153613, April, 2021.
J47. D Tharini, RK Barik, QS Cheng, Selvajyothy Kamakshy, Karthikeyan S S “Compact dual-band SIW filters loaded with double ring D-shaped resonators for sub-6 GHz applications”, Journal of Electromagnetic Waves and Applications, vol. 35, no. 7, pp. 923-936, 2021.
J46. T Duraisamy, Karthikeyan S S, Selvajyothy Kamakshy, RK Barik, QS Cheng, “Compact Wideband SIW Based Bandpass Filter for X, Ku and K Band Applications”, Radio Engineering, vol. 29, no. pp. 288-295, 2021.
2020
J45. Barik, Rusan & Cheng, Qingsha & Kiran, Sounik & Pradhan, Nrusingha & S S, Karthikeyan, “Design of a compact orthogonal fed self‐diplexing bowtie‐ring slot antenna based on substrate integrated waveguide”, International Journal of RF and Microwave Computer-Aided Engineering, 2020. (Top Cited Article in 2020-2021)
J44. Barik, Rusan & Cheng, Qingsha & Pradhan, Nrusingha & S S, Karthikeyan, “Design of Miniaturized SIW Filter Loaded with Open-Loop Resonators and Its Application to Diplexer”, Radio Engineering. 29. 609-616. 10.13164/re.2020.0609.
J43. Sounik Kiran. Q.S. Cheng, Rusan Kumar, N Pradhan, Karthikeyan S S, “A Compact Triple-Fed High-Isolation SIW Based Self-Triplexing Antenna”, IEEE Antennas and Wireless Propagation letters, vol. 19, no.5 pp. 766-770, 2020.
J42. Rusan Kumar Barik, Qingsha S. Cheng, Nrusingha Charan Pradhan, Karthikeyan S S, “Highly miniaturized wideband 3‐dB branch‐line hybrid with second harmonic‐suppression”, Microwave and Optical Technology Letters, vol. 62, no.6 pp. 2248-2256, 2020.
J41. T Duraisamy, RK Barik, QS Cheng, S Kamakshy, Karthikeyan S S, “Miniaturized SIW filter using D-shaped resonators with wide out-of-band rejection for 5G applications” Journal of Electromagnetic Waves and Applications, Vol. 34, no. 18, pp. 2397–2409, 2020.
J40. R A Mellita, D S Chandu, S S Karthikeyan, P Damodharan, “A Miniaturized Wideband Frequency Selective Surface with Interconnected Cell Structure” AEU-International Journal of Electronics and Communications, vol. 120, pp. 153-196, 2020.
J39. R K Barik, QS Cheng, S K K Dash, N C Pradhan, S S Karthikeyan, “Compact high-isolation self-diplexing antenna based on SIW for C-band applications”, Journal of Electromagnetic Waves and Applications, vol. 34, no. 7, pp. 960-974, 2020.
J38. R. K. Barik, Q. S. Cheng, N. C. Pradhan, S S Karthikeyan, “A Compact SIW Power Divider for Dual-Band Applications”, Radio Engineering, Vol. 29, no. 1, pp. 94-100, 2020.
2019
J37. D S Chandu and S S Karthikeyan, “A Miniaturized Broadband High Impedance Surface With Flexible Circular Polarization Sense”, IEEE Transactions on Antennas and Propagation, vol. 67, no. 4, pp. 2819 – 2824, 2019.
J36. Chandu D S and S S Karthikeyan, “A quad-band linear to circular reflective polarisation transformer andits application in dual-sense circularly polarised antenna design”, IET Microwaves, Antennas & Propagation, vol.13, pp. 819 – 826, 2019.
J35. S K Tharani Duraisamy, R K Barik, S S Karthikeyan, Selvajyothi Kamatchi, “A novel SIW based dual‐band power divider using double‐circular complementary split ring resonators”, Microwave and Optical Technology Letters, vol. 61, pp. 1529-1533, 2019.
J34. S S Karthikeyan, “Compact Dual-Band Substrate Integrated Waveguide Crossover with High Isolation”, Progress in Electromagnetics Research, vol. 83, pp. 23-28, 2019.
2018
J33. R K Barik, IS Krishna, S S Karthikeyan, "Design of a tri‐band 180‐degree directional coupler with spurious suppression based on extended pi‐shaped microstrip line" Microwave and Optical Technology Letters, vol. 60, No. 7 pp. 1612-1619, 2018
J32. KVP Kumar, S S Karthikeyan "Compact, high selectivity and wideband bandpass filter with multiple transmission zeros", AEU-International Journal of Electronics and Communications, vol. 94, pp. 79-83, 2018.
J31. S Y Shriram, KVP Kumar, S S Karthikeyan, "Compact dual-wideband bandpass filter for wireless applications", AEU-International Journal of Electronics and Communications, vol. 95, pp. 69-72, 2018.
J30. R Adeline Mellita, D S Chandu, S S Karthikeyan, "A novel open loop design technique for frequency selective surface miniaturization", Microwave and Optical Technology Letters, vol. 60, No.10, pp. 2599-2604, 2018.
J29. R K Barik, T S Laxman Deep, S S Karthikeyan, "An equal split triple‐band Wilkinson power divider employing extended cross‐shaped microstrip line, Microwave and Optical Technology Letters , vol. 60, no. 10, pp. 2488-2492, 2018.
J28. Chandu DS and S S Karthikeyan, “Broadband Circularly Polarized Printed Monopole Antenna with Protruded L-Shaped and Inverted L-Shaped Strips," Microwave and Optical Technology Letters, vol. 60, no. 1, pp. 242–248, 2018.
2017
J27. Rusan Kumar Barik, Rathod Rajender and S S Karthikeyan, “A Miniaturized Wideband Three-Section Branch-Line Hybrid with Harmonic Suppression Using Coupled-Line and Open-ended Stubs," IEEE Microwave and Wireless Components Letters, vol. 27, no. 12, pp. 1059-1061, 2017.
J26. Rusan Kumar Barik and S S Karthikeyan, “Design of dual/tri-frequency impedance transformer with ultra-high transforming ratio," International Journal of Microwave and Wireless Technologies, vol. 9, no. 10, pp. 1951-1960, 2017.
J25. Rusan Kumar Barik and S S Karthikeyan, “Dual-Frequency Impedance Transformer Using Coupled-Line for Ultra-High Transforming Ratio," Radio Engineering, vol. 26, no. 4, pp. 1067-1074.
J24. Rusan Kumar Barik and S S Karthikeyan, “A Novel Quad-Band Impedance Transformer with Ultra-High Transforming Ratio”, International Journal of Electronics and Communications, vol. 78, pp. 157-161, Aug. 2017.
J23. Rusan Kumar Barik and S S Karthikeyan, “A Novel Design of Ultra-High Impedance Transforming Ratio Quad-Band Matching Network”, Microwave and Optical Technology Letters, vol. 59, No. 8, pp. 2021-2026, Aug. 2017.
J22. Idury Satya Krishna, Rusan Kumar Barik and S. S. Karthikeyan, “A Dual-Band Crossover Using Cross Shaped Microstrip Line for Small and Large Band Ratios”, International Journal of Microwave and Wireless Technologies, pp. 1-7, Apr. 2017.
J21. Rusan Kumar Barik, K.V. Phanikumar and S. S. Karthikeyan, “Design of a Dual-Band Microstrip Branch-Line Balun Using T-Shaped Coupled Lines”, Microwave and Optical Technology Letters, vol. 59, no. 5, pp. 1197-1202, 2017.
J20. K.V. Phanikumar and S. S. Karthikeyan, “Highly compact wideband double-section rat-race hybrid with harmonic suppression using series and shunt stepped impedance transmission lines”, International Journal of Microwave and Wireless Technologies, vol. 9, no. 4, pp. 797-803, 2017.
J19. Idury Satya Krishna, Rusan Kumar Barik and S. S. Karthikeyan A Miniaturized Harmonic Suppressed 3 dB Branch Line Coupler Using H-shaped Microstrip Line”, Microwave and Optical Technology Letters. vol. 59, no. 4, pp. 913-918, 2017.
J18. Chandu D S and S S Karthikeyan, “A Novel Broadband Dual Circularly Polarized Microstrip-Fed Monopole Antenna”, IEEE Transactions on Antennas and Propagation, vol. 65, no. 3, pp. 1410 - 1415, 2017.
2016
J17. K.V. Phanikumar and S. S. Karthikeyan, “Miniaturized quadrature hybrid coupler using modified T-shaped transmission line for wide-range harmonic suppression”, IET Microwaves, Antennas & Propagation vol. 10, no. 14, pp. 1522-1527, 2016.
J16. Rusan Kumar Barik, K.V. Phanikumar and S. S. Karthikeyan, “Design of a Quad-Band Branch Line Balun Using Extended Pi-Shaped Coupled Lines”, IEEE Microwave and Wireless Components Letters, vol. 26, no. 10, pp. 771-773, 2016.
J15. Rusan Kumar Barik, K.V. Phanikumar and S. S. Karthikeyan, “A compact wideband harmonic suppressed 10 dB branch line coupler using cascaded symmetric PI sections”, Microwave and Optical Technology Letters, vol. 58, no. 7, pp. 1610-1613, 2016.
J14. K.V. Phanikumar, Rusan Kumar Barik and S. S. Karthikeyan, “A novel two section branch line coupler employing different transmission line techniques”, International Journal of Electronics and Communication, vol. 70, no. 5, pp. 738-734, 2016.
2015
J13. K. V. Phanikumar and S. S. Karthikeyan, “Wideband three section branch line coupler using triple open complementary split ring resonator and open stubs”, International Journal of Electronics and Communication, vol. 69, no. 10, pp. 1412-1416, 2015.
J12. K. V. Phanikumar and S. S. Karthikeyan, “A compact 1:4 lossless T-junction power divider using open complementary split ring resonator”, Radio Engineering, vol. 24, no. 3, pp. 717-721, 2015.
J11. S. S. Karthikeyan and Rakhesh Singh Kshetrimayum, “Compact and Wide Stopband Lowpass Filter Using Open Complementary Split Ring Resonator and Defected Ground Structure”, Radio Engineering, vol. 24, no. 3, pp. 708-711, 2015.
2011
J10. S. S. Karthikeyan and R. S. Kshetrimayum “Compact, harmonic suppressed power divider using open complementary split-ring resonator”, Microwave and Optical Technology Letters (MOTL), vol. 53, pp. 2897-2899, 2011.
J09. S. S. Karthikeyan and R. S. Kshetrimayum “Size miniaturized rat-race coupler using open complementary split ring resonator”, IEICE Transaction on Electronics, vol. E94-C, pp. 1601-1604, 2011.
J08. S. S. Karthikeyan and R. S. Kshetrimayum, “Compact, Deep and Wide Rejection Bandwidth Lowpass Filter using Open Complementary Split Ring Resonator, Microwave and Optical Technology Letters (MOTL), vol. 53, pp. 845-848, 2011.
2010
J07. S. S. Karthikeyan and R. S. Kshetrimayum “Composite right/left handed transmission line based on open slot split ring resonator”, Microwave and Optical Technology Letters (MOTL), vol. 52, pp. 1729-1731, 2010.
J06. S. S. Karthikeyan and R. S. Kshetrimayum, Notched UWB bandpass filter using Complementary Single Split Ring Resonator”, IEICE Electronics Express (ELEX), vol. 7, pp. 1290-1295, 2010.
2007-2009
J05. S. S. Karthikeyan and R. S. Kshetrimayum, "Compact Wideband Bandpass Filter using Open Slot Split Ring Resonator and CMRC,” Progress in Electromagnetics Research Letters (PIERL), vol. 10, pp. 39-48, 2009.
J04. S. S. Karthikeyan and R. S. Kshetrimayum, "Harmonic suppression of parallel coupled microstrip line bandpass filter using CSRR," Progress in Electromagnetics Research Letters (PIERL), vol. 7, 193-201, 2009.
J03. R. S. Kshetrimayum, S. S. Karthikeyan and D. Dey, “Bandgap determination of triangular lattice EBGs in the ground plane”,International Journal of Electronics and Communication, vol. 63, no. 8, pp. 699-702, 2009.
J02.. R. S. Kshetrimayum, S. Kallapudi and S. S. Karthikeyan, “Stop Band Characteristics for Periodic Patterns of CSRRs in the Ground Plane and its Applications in Harmonic Suppression of Band Pass Filters”, International Journal of Microwave and Optical Technology, vol. 3, no. 2, pp. 88-95, 2008.
J01. R. S. Kshetrimayum, S. Kallapudi and S. S. Karthikeyan, “Stopband Characteristics for Periodic Patterns of CSRRs in the Ground Plane”, IETE Technical Review, Vol. 24, no 6, pp 449-460, 2007.
C45. Mettu Goutham Reddy,S S Karthikeyan, “Frequency Tunable QMSIW-Based Antenna Using Liquid Dielectric for S-Band applications”, ISBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Castelldefels, Spain, 2023.
C44. Mettu Goutham Reddy,S S Karthikeyan & Nrusingha Charan Pradhan, “Compact Second and Third order Bandpass Filters based on QMSIW with Wide Fractional Bandwidth”, IEEE Wireless Antenna and Microwave Symposium (WAMS), Ahmedabad, 2023.
C43. Mettu Goutham Reddy, Nrusingha Charan Pradhan & S S Karthikeyan, “Fluidically Reconfigurable SIW Based Self-Diplexing Antenna for Sub-6 GHz band Applications”, IEEE International Conference on Signal Processing and Communications (SPCOM), IIsC Bangalore, 2022.
C42. Mettu Goutham & Pradhan, Nrusingha & S S, Karthikeyan, “Design of Microstrip Based Dual Junction Four-Port Circulator for 8.2 GHz X-band”, IEEE Wireless, Antenna and Microwave Symposium (WAMS), NIT Rourkela, 2022.
C41. Deepal Deepak Patil & S S Karthikeyan, “Additively Manufactured Dual Band Antenna Array for Wi-Fi Application”, IEEE Wireless, Antenna and Microwave Symposium (WAMS), NIT Rourkela, 2022
C40. Dalal, Priyanka & Pradhan, Nrusingha & S S, Karthikeyan, “Dual-band wearable antenna for wireless body area networks on a flexible substrate”, IEEE Wireless, Antenna and Microwave Symposium (WAMS), NIT Rourkela. (Received the Dr. C. J. Reddy Best Paper Award for Young Professionals WAMS 2022)
C39. Pradhan, Nrusingha & S S, Karthikeyan & Barik, Rusan & Dalal, Priyanka & Cheng, Qingsha, “Design of Compact Shielded QMSIW Based Self-Diplexing Antenna for High-Isolation”, IEEE Wireless, Antenna and Microwave Symposium (WAMS-2022), NIT Rourkela. (Received the Best Paper Competition Award from WAMS 2022)
C38. R Adeline Mellita, P Damodaran, Dr. S S Karthikeyan “Additively Manufactured Conformal All-Dielectric Frequency Selective Surface” 50th European Microwave Conference, Netherlands, pp. 772-775, 2020. (Received the Travel Grant from EuMA)
C37. Sounik Kiran. Q.S. Cheng, Rusan Kumar, N C Pradhan, Karthikeyan S S “A Compact Substrate Integrated Self-Diplexing Antenna for WiFi and ISM Band Applications” 50th European Microwave Conference, Netherlands, pp. 232-235, 2020.
C36. Nrusingha Charan Pradhan, Karthikeyan Sholampettai Subramanian, Rusan Kumar Barik, Qingsha S Cheng “Design of a compact SIW diplexer with square cavities for C-band applications”, URSI Regional Conference on Radio Science (URSI-RCRS), 2020.
C35. R K Barik, Q S Cheng, Karthikeyan S Subramanian “An Automatic Design Approach for Microstrip Line Impedance Transformer for Triple-Band Application”, Asia Pacific Microwave Conference, Singapore, pp. 207-209. 2019.
C34. D Tharani, Rusan Kumar Barik, Qingsha S Cheng, K Selvajyothi, S S Karthikeyan “A compact wideband SIW power divider with CSRR and slots for Ku and K band applications”, IEEE MTT-S International Microwave and RF Conference (IMARC), India, 2019.
C33. R Adeline Mellita, P Damodaran, Dr. S S Karthikeyan “An Ultrathin Quad-band Microwave Absorber with Small Frequency Ratio”, European Microwave Conference, 29th Sep-4th Oct. Paris, 2019. (Received the Travel Grant from EuMA)
C32. Pooja N Kakani, DS Chandu, S S Karthikeyan “Open Complementary Split Ring Resonator Based RF Sensor with Improved Sensitivity for Detection and Estimation of Adulteration in Edible Oils”, TEQIP III Sponsored International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks (IMICPW), India, pp.479-482, 2019
C31. R Adeline Mellita, D S Chandu, S S Karthikeyan, "Novel Approach for Enhanced Reduction of SAR in a Mobile Phone Antenna Using High Impedance FSS", International conference on Signal Processing and Communication (SPCOM), 16-19 July, 2018, IISc Bangalore.
C30. Chandu D S, Tharani D, S S Karthikeyan, "A Novel Circular Quarter-Mode SIW Cavity-Backed Diversity Antenna with Dual-Circular Polarization", International conference on Signal Processing and Communication (SPCOM), 16-19 July, 2018, IISc Bangalore. (Received the Best Graduation Day Talk Award)
C29. Gunjan Kumari, Rusan Kumar Barik, Prerna Saxena, Karthikeyan S S, "Compact Substrate Integrated Waveguide Power Divider with Slot-Loaded Ground Plane for Dual-Band Applications", International Microwave & RF Conference (IMaRC-2018), 28-30, Nov., Kolkatta, 2018.
C28. Chandu D S, Rusan Kumar Barik, and S S Karthikeyan, “Triple-Band Circularly Polarized Antenna on a Two-Layered High Impedance Surface with Two In-Phase Reflection Bands," In Proceedings of 47th European Microwave Conference (EuMC 2017), Nuremberg, Germany, Oct. 2017. (Received the Travel Grant from CSIR)
C27. Rusan Kumar Barik, Chandu DS, and S S Karthikeyan, “Broadband Coupled Line Matching Network for Two Dissimilar Port Reference Impedances," In Proceedings of 47th European Microwave Conference (EuMC 2017), Nuremberg, Germany, Oct. 2017. (Received the Travel Grant from DST)
C26. Idury Satya Krishna, Rusan Kumar Barik, and S. S. Karthikeyan, "Analysis and Design of a Planar Crossover for Dual-Frequency Applications", IEEE INDICON, IIT Roorkee, Dec. 2017
C25. .Adeline Melita, Chandu DS and S. S. Karthikeyan, “Gain Enhancement of a Microstrip Patch Antenna Using a Novel Frequency Selective Surface,” In Proceedings of NCC-2017, IIT Madras.
C24. Idury Satya Krishna, Rusan Kumar Barik, and S. S. Karthikeyan, “'A Miniaturized Wideband Bandpass Filter Based on 3λ/4 Resonator Loaded with Stepped Impedance,” In Proceedings of NCC-2017, IIT Madras.
C23. K.V. Phani Kumar, Rusan Kumar Barik, Idury Satya Krishna and S. S. Karthikeyan, “'Design of Compact 1800 Hybrid Coupler for Unequal Power Division Ratio Using a High Slow Wave Structure,” In Proceedings of NCC-2017, IIT Madras.
C22. S. K. Pradhan, R K Barik, P. K. Bishoyi, S. S. Karthikeyan, and Chandu D S, “A Novel Dual-Band Matching Network Using Modified T-Shaped Line and Its Application," In Proceedings of International Conference on Wireless Communications Signal Processing and Networking (WiSPNET 2017), SSN College of Engineering, Mar. 2017.
C21. Chandu DS, S. Pradhan and S. S. Karthikeyan, “A wideband substrate integrated waveguide slotted array antenna with multimode and multidirectional characteristics”, in Proc. Annual IEEE INDICON, IISc Bangalore, 2016.
C20. Rusan Kumar Barik, R Siddiqui, K.V. Phani Kumar, S. S. Karthikeyan, “Design of a novel dual-band low noise amplifier incorporating dual-band impedance transformer”, in Proc. International Conference on Signal Processing and Communication (SPCOM), IISc Bangalore, 2016.
C19. Chandu DS, S. Pradhan and S. S. Karthikeyan, “SIW Based Modified Slotted Array Antenna with Circular Polarization for X, Ku and K Band Communications”, in Proc. European Microwave Conference (EuMC), London, 2016.
C18. Rusan Kumar Barik, K.V. Phanikumar and S. S. Karthikeyan, “Compact wideband 3dB branch line coupler with multiple symmetric PI section”, in Proc. European Microwave Conference (EuMC), Paris, 2015.
C17. Chandu D S, S.S. Karthikeyan, K.V.P. Kumar, “Reduction of mutual coupling in a two element patch antenna array using sub-wavelength resonators”, in Proc. National Conference on Communication (NCC), IIT Bombay, 2015. (Received the travel grant form NI)
C16.Rusan Kumar Barik and S.S. Karthikeyan, “Design of a novel dual-band impedance transformer using coupled lines”, in Proc. IEEE Applied Electromagnetic Conference (AEMC), IIT Guwahati, 2015.
C15. Purushothaman. B, K.V. Phani Kumar, and S. S. Karthikeyan, “Dual-Band Bandstop Filter Using Single Tri-section Stepped Impedance Open Stub”, in Proc. International Conference on Microwave and Photonics, ISM Dhanbad, 2015.
C14. P K Bishoyi, and S. S. Karthikeyan, “Design of a two stage Ku band low noise amplifier for satellite applications”, in Proc. International Conference on Communications and Signal Processing (ICCSP),, 2015.
C13. R. K. Barik, P. K. Bishoyi, S. S. Karthikeyan, “Design of a Novel Dual-band Impedance Transformer”, in Proc. IEEE International Conference on Electronics, Computing and Communication, IIIT Bangalore, 2015.
C12. K. V. P. Kumar, S. S. Karthikeyan, “A compact and high performance band-stop filter using open complementary split ring resonator”, in Proc. National Conference on Communication, IIT Delhi, 2013.
C11. K. V. Phanikumar and S. S. Karthikeyan, “A novel design of rat race coupler using defected microstrip structure and folding technique”, in Proc. IEEE Applied Electromagnetic Conference (AEMC), KIIT Bhubaneshwar, 2013. (Student paper contest finalist)
C10. M. Arulvani; S. S. Karthikeyan; N. Neelima, “Investigation of process variation on register files in 65nm technology”, in Proc. International Conference on Emerging Trends in VLSI, Embedded System, Nano Electronics and Telecommunication System, 2013.
C09. S. S. Karthikeyan and M. Arulvani, “Double negative metamaterial design using open split ring resonator”, IEEE Students Technology Symposium (TechSym).
C08. S. S. Karthikeyan, M. B. Manapati and R. S. Kshetrimayum, “Reduction of specific absorption rate in human tissues using split ring resonators”, in Proc. IEEE Applied Electromagnetics Conference (AEMC), Kolkatta, 2009. (Student Author Award for S. S. Karthikeyan)
C07. S. Karthikeyan and R. S. Kshetrimayum, “Slot split ring resonators and its applications in performance enhancement of microwave filter”, in Proc. IEEE Applied Electromagnetics Conference (AEMC), Kolkatta, 2009. (Student Author Award for S. S. Karthikeyan)
C06. S. S. Karthikeyan and R. S. Kshetrimayum, “Performance Enhancement of Microstrip Bandpass Filter using CSSRR”, in Proc. International Conference on Advances in Computing, Control, and Telecommunication Technologies, Trivandrum. pp. 67-70. 2009.
C05. R. S. Kshetrimayum, S. S. Karthikeyan and V. K. Meduru, “ANN for fast and accurate design of spiral inductors”, in Proc. National Conference on Communications (NCC), pp. 54-58. 2009.
C04. R. S. Kshetrimayum, V. K. Meduru and S. S. Karthikeyan, “ANN for fast and accurate determination of resonant frequency and quality factor for CSSRR in ground plane”, in Proc. Annual IEEE India Conference (INDICON), Bangalore, 2007.
C03. R. S. Kshetrimayum, V. K. R. Cholletti and S. S. Karthikeyan, “Novel wide stopband filter using CSRR and open stubs”, in Proc. Annual IEEE India Conference (INDICON), India, 2007.
C02. R. S. Kshetrimayum, D. Dey and S. S. Karthikeyan, “Performance comparison of micromachined patch antenna with EBGs and soft structure substrate”, in Proc. Annual IEEE India Conference (INDICON), Bangalore, 2007
C01. R. S. Kshetrimayum, R. Pillalamarri and S. S. Karthikeyan, “Single printed monopole antenna and notched antenna with triangular tapered feed lines for triband and penta band applications”, in Proc. Annual IEEE India Conference (INDICON), India, 2007.
Institute Level
Department Level
Dr. Karthikeyan S S
Associate Professor
314, Department of ECE
NIT Tiruchirapalli-620 015
