UWB ANTENNA WITH TRIPLE BAND NOTCH CHARACTERISTICS-Reference-Cited by-同舟云学术

UWB ANTENNA WITH TRIPLE BAND NOTCH CHARACTERISTICS

Published:2024 Issue:1 Volume:83 Page:53-64
ISSN:0040-2508
Container-title:Telecommunications and Radio Engineering
language:en
Short-container-title:Telecom Rad Eng

Author:

Rao Pasumarthi Srinivasa,Prasad Bondili Siva Hari,Kavitha Jagabathuni,Jayaram Uppala

Abstract

This study presents a compact ultra-wideband (UWB) patch antenna with three band notches for use in the industrial, scientific, and medical (ISM) bands. On a FR4 substrate with dimensions of 15 mm, 20 mm, and 1.4 mm, a modified circular patch with microstrip fed by a coplanar waveguide (CPW) is created with a fractional bandwidth of 133%. The small antenna operates at 2.45 GHz, which is frequently necessary for the effective operation of ISM usage. The bandwidth used by UWB systems and the current bands is the same. The suggested antenna is ISM band-compatible (1.5-3.29 GHz). Triple notches are used in this design to reject interference from the downlink X- and C-bands. The results from simulations and measurements show good agreement. In this article, a resolution to the problems of interference and miniaturization is proposed.

Publisher

Begell House

Subject

Electrical and Electronic Engineering

Link

https://www.dl.begellhouse.com/download/article/05ff583c1f275835/TRE-49754.pdf

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