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IMPATT diode integrated annular ring microstrip antenna

✍ Scribed by Binod K. Kanaujia; A. K. Singh; B. R. Vishvakarma

Book ID
102516024
Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
243 KB
Volume
50
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A theoretical investigation of IMPATT diode integrated annular ring microstrip antenna is proposed. In which the resonance frequency is controllable by means of bias voltage of IMPATT diode without altering the radii of annular ring. The investigations based on cavity model approach and results also simulated using MOM‐based IE3D simulator are carried out. The maximum frequency agility is found to be 10 MHz. Β© 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 1491–1495, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23409

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## Abstract The analysis of a two‐concentric annular ring patch antenna using planar waveguide model is presented. Consequently, various parameters such as input impedance (__Z__~__in__~), VSWR, return loss, resonance frequency, and radiation patterns have been theoretically investigated as a funct