"Improvement of Bandwidth in Microstrip Antennas Using Parasitic Patch" by R. Ketineni, Uma Balaji et al.
 

Improvement of Bandwidth in Microstrip Antennas Using Parasitic Patch

Document Type

Conference Proceeding

Publication Date

1992

Abstract

The improvement in bandwidth when a parasitic element is used along with the short circuit patch has been theoretically analyzed and practically observed. The quarter wave microstrip element is designed for operation at 1.6 GHz with a substrate of dielectric constant 4.8 and thickness 1.6 mm. The bandwidth of the short circuit patch with a 1-m*1-m ground plane mount is 55 MHz; the measured value of the center frequency is 1.587 GHz; the beam width is 86 degrees and its gain is 11.5 dB. The bandwidth of the short circuit patch with the parasitic element with a 1-m*1-m ground plane mount was 204 MHz, and the center frequency was measured as 1.47 GHz, with a beam width of 78 degrees and a gain of 11.6 dB.

Comments

Copyright 1992 IEEE

A link to full text has been provided for authorized users.

Publication Title

IEEE Antennas and Propagation Society International Symposium 1992 Digest

Published Citation

Ketineni, R. V., Balaji, U., & Das, A. (1992, June). Improvement of Bandwidth in microstrip antennas using parasitic patch. IEEE Antennas and Propagation Society International Symposium 1992 Digest (pp. 1943-1947). IEEE. https://doi.org/10.1109/APS.1992.221490

DOI

10.1109/APS.1992.221490

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