Divyakumar Mahiman Badheka

College of Engineering

Works (2)

Updated: January 20th, 2024 05:01

2023 journal article

Accurate Modeling of Intelligent Reflecting Surface for Communication Systems

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 22(9), 5871–5883.

By: D. Badheka n, J. Sapis*, S. Khosravirad * & H. Viswanathan *

author keywords: Intelligent reflecting surface; method-of-moment; antenna arrays; propagation model; pathloss and beamwidth approximation; IRS load optimization
topics (OpenAlex): Advanced Wireless Communication Technologies; Advanced Antenna and Metasurface Technologies; Metamaterials and Metasurfaces Applications
TL;DR: This paper uses Method-of-Moments (MoM), a computational electromagnetic approach to quantify the intelligent scattering by an arbitrary-shaped IRS and proposes correction to the communication model that is currently used for IRS-aided networks when each IRS element is a center-loaded wire. (via Semantic Scholar)
Source: Web Of Science
Added: January 16, 2024

2021 article

IRS Aided Communication Model for Compact MIMO Systems

IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC 2021).

By: D. Badheka n, N. Prasad *, Z. Ma *, L. Piazzi * & X. Qi *

author keywords: Intelligent reflecting surface; mutual coupling; channel models; capacity optimization
topics (OpenAlex): Advanced Wireless Communication Technologies; Ocular Disorders and Treatments; Underwater Vehicles and Communication Systems
TL;DR: The results indicate capacity benefits on orders of 2-2.5 times for tightly coupled arrays when well designed optimization is performed using more accurate communication model that accounts for mutual coupling as opposed to naive methods that ignore coupling. (via Semantic Scholar)
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Source: Web Of Science
Added: December 13, 2021

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