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Paper Information

Journal:   NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN)   FALL 2007 , Volume 5 , Number 3; Page(s) 168 To 172.
 
Paper: 

DESIGN AND IMPLEMENTATION OF A CIRCULARLY POLARIZED MICROSTRIP PATCH ANTENNA FOR GPS APPLICATION WITH INPUT VSWR TUNING CAPABILITY

 
 
Author(s):  HEYDARI A.A.*
 
* ELECTRICAL ENG. DEPARTMENT, YAZD UNIVERSITY, YAZD, I.R. IRAN
 
Abstract: 

In this paper theoretical and experimental investigation of a right hand circularly polarized microstrip rectangular patch antenna have been presented. The antenna has a coaxial feed and designed for operating at L1 frequency (1575 MHz) of global positioning systems (GPS). The antenna have been simulated and optimized using the HP-HFSS software in combination with Empipe3D. The inherently narrow bandwidth of the antenna was increased to 70 MHz using an air layer. A useful practical method was proposed in order to minimizing the input VSWR of the antenna. Theoretical and measured results have been presented and compared.

 
Keyword(s): MICROSTRIP PATCH ANTENNA, CIRCULAR POLARIZATION, GLOBAL POSITIONING SYSTEMS (GPS)
 
References: 
  • ندارد
 
  Persian Abstract Yearly Visit 61
 
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