Search

Your search keyword '"Panneer Selvam, Yogeshwari"' showing total 9 results
Start Over Author "Panneer Selvam, Yogeshwari"
9 results on '"Panneer Selvam, Yogeshwari"'

6. A Patch-Slot Antenna Array With Compound Reconfiguration

Author

Panneer Selvam, Yogeshwari, primary, Alsath, M. Gulam Nabi, additional, Kanagasabai, Malathi, additional, Elumalai, Lavanya, additional, Palaniswamy, Sandeep Kumar, additional, Subbaraj, Sangeetha, additional, Kingsly, Saffrine, additional, Konganathan, Gunaseelan, additional, and Kulandhaisamy, Indhumathi, additional

Published
2018
Full Text
View/download PDF

8. Signal integrity analysis on a microstrip ultra-wideband coupled-line coupler.

Author

Kingsly, Saffrine, Velan, Sangeetha, Kanagasabai, Malathi, Subbaraj, Sangeetha, Panneer Selvam, Yogeshwari, and Balasubramaniyan, Bhuvaneswari

Subjects
SIGNAL integrity (Electronics), MICROSTRIP transmission lines, ACOUSTIC couplers, BANDWIDTHS, PROTOTYPES
Abstract

In this paper, a compact, single-section, Ultra-wideband (UWB) coupled-line coupler designed using concentric loop in the signal plane and defect in the ground plane is presented. Bandwidth enhancement is achieved with low coupling at the X-band satellite downlink range to improve the signal strength for defence applications. Return loss greater than 15 dB and isolation greater than 20 dB is achieved over the entire UWB band. The prototype is fabricated and tested to validate the simulation results. Further to detect the quality of the output signal, signal integrity analysis is performed and metrics such as error vector magnitude (EVM), magnitude and phase error, eye pattern, constellation plots and signal to noise ratio are presented for the proposed UWB coupled-line coupler. [ABSTRACT FROM AUTHOR]

Published
2019
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results