S
S. S. Karthikeyan
Researcher at National Institute of Technology, Tiruchirappalli
Publications - 84
Citations - 606
S. S. Karthikeyan is an academic researcher from National Institute of Technology, Tiruchirappalli. The author has contributed to research in topics: Microstrip & Transmission line. The author has an hindex of 11, co-authored 77 publications receiving 452 citations. Previous affiliations of S. S. Karthikeyan include Indian Institute of Information Technology Design & Manufacturing Kancheepuram & Indian Institutes of Information Technology.
Papers
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Journal ArticleDOI
A Novel Broadband Dual Circularly Polarized Microstrip-Fed Monopole Antenna
D. S. Chandu,S. S. Karthikeyan +1 more
TL;DR: In this article, a broadband dual circularly polarized (CP) planar monopole antenna is presented in this communication, where the antenna is fed by dual orthogonal microstrip lines for polarization diversity.
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A novel two section branch line coupler employing different transmission line techniques
TL;DR: In this paper, a 3dB wideband branch line coupler with reduced size and harmonic suppression is presented, which has insertion loss better than 3.6 dB with a magnitude balance of 0.67-1.05 dB.
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A Miniaturized Wideband Three-Section Branch-Line Hybrid With Harmonic Suppression Using Coupled Line and Open-Ended Stubs
TL;DR: In this paper, a three-section branch-line hybrid with harmonic suppression is designed using a novel transmission line model, which is constructed using a coupled line, two series transmission lines, and open-ended stubs.
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Compact high-isolation self-diplexing antenna based on SIW for C-band applications
TL;DR: In this article, a high-isolation cavity-backed inverted U-shaped slot antenna using substrate-integrated waveguide (SIW) for C-band applications is presented.
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Wideband three section branch line coupler using triple open complementary split ring resonator and open stubs
TL;DR: In this article, a wideband three-section branch line coupler using three cascaded open complementary split ring resonator structures and open stubs connected between them is proposed to achieve size reduction.