CP microstrip antenna with wide beamwidth for GPS band application

C. W. Su; S. K. Huang; Ching-Her Lee

doi:10.1049/el:20071691

CP microstrip antenna with wide beamwidth for GPS band application

C. W. Su, S. K. Huang, Ching-Her Lee

Graduate Institute of Communication Engineering

Research output: Contribution to journal › Article › peer-review

93 Citations (Scopus)

Abstract

This paper presents a technique developed for increasing the beam width of the circularly polarised (CP) radiation. With a pyramidal ground structure and a partially enclosed flat conducting wall adopted, the designed CP patch antenna has a height of about 0.12λ only and exhibits a 3dB axial-ratio beamwidth of more than 130°. The experimental results for operating in the 1575MHz GPS band are presented and discussed.

Original language	English
Pages (from-to)	1062-1063
Number of pages	2
Journal	Electronics Letters
Volume	43
Issue number	20
DOIs	https://doi.org/10.1049/el:20071691
Publication status	Published - 2007 Oct 1

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el:20071691

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abstract = "This paper presents a technique developed for increasing the beam width of the circularly polarised (CP) radiation. With a pyramidal ground structure and a partially enclosed flat conducting wall adopted, the designed CP patch antenna has a height of about 0.12λ only and exhibits a 3dB axial-ratio beamwidth of more than 130°. The experimental results for operating in the 1575MHz GPS band are presented and discussed.",

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