Výsledky vyhledávání - "Kamla Prasan Ray"

Akademický článek

A p-HEMT 920 ps True Time Delay Line Integrated Circuit for X-Band Imaging Radars

Autor: Kilari Sreenivasulu, Kamla Prasan Ray, Manu Raj, Sandeep Chaturvedi

Publikováno v: Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 23, Iss 4 (2024)

Abstract This paper presents a novel design of an X-band (812 GHz) 4-bit monolithic microwave integrated circuit (MMIC) type true-time-delay (TTD) line for wideband high-resolution imaging radar applications. The designed TTD line circuit offers a ma

Externí odkaz: https://doaj.org/article/c2e4276b99a74e01ba0f13b2d9801767

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Akademický článek

X-Band 16-Channel Transmit-Receive Plank Unit for High-Resolution Imaging RADAR

Autor: K. Sreenivasulu, Kamla Prasan Ray, D. Srinivasa Rao, Pramod Kumar, A. Vengadarajan

Publikováno v: IEEE Access, Vol 12, Pp 139456-139468 (2024)

This article presents a comprehensive design framework and realization approach for a state-of-the-art, X-band 16-channel Transmit-Receive (TR) plank unit for high-resolution imaging radar applications. The Transmit-Receive Module (TRM) is the most c

Externí odkaz: https://doaj.org/article/edc7bd8906e64288a382e72ffd12dd48

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Akademický článek

A Zero Index Based Meta-Lens Loaded Wideband Directive Antenna Combined With Reactive Impedance Surface

Autor: Basudev Majumder, Krishnamoorthy Kandasamy, Kamla Prasan Ray

Publikováno v: IEEE Access, Vol 6, Pp 28746-28754 (2018)

In this paper, an aperture efficient wideband high-gain patch antenna is designed using a novel multilayer-based metamaterial structure combined with a reactive impedance surface (RIS)-backed patch antenna. The metamaterial unit cell is a two-layer s

Externí odkaz: https://doaj.org/article/2a9f227d6ca742b7a0fd710c7174affc

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Akademický článek

Radar target classification using improved Dempster–Shafer theory

Autor: Parth Mehta, Anindita De, Dayalan Shashikiran, Kamla Prasan Ray

Publikováno v: The Journal of Engineering (2019)

This study considers the problem of coarse classification of targets using multifunction radar. Several methods are available for classification such as decision trees, Dempster–Shafer, Bayes, neural networks, etc. A different approach to assign th

Externí odkaz: https://doaj.org/article/e4625d6e81904e41b7b2324134fc1922

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