Design and Optimization of Wideband Multi Section Coupled-line Phase Shifters with Impedance Matching

被引：0
|
作者：
Oraizi, Homayon [1 ]
Shamsafar, Alireza [1 ]
机构：
[1] Iran Univ Sci & Technol, Dept Elect Engn, Tehran 1684613114, Iran
来源：
PIERS 2009 MOSCOW VOLS I AND II, PROCEEDINGS | 2009年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A least squares based method is developed for the design and optimization of microstrip coupled line phase shifters. The multi-section coupled line theory is employed to calculate the phase shift in a frequency band. The algorithm also incorporates the load and source impedance matching. The minimization of error function determines the lengths, widths and spacings of strips. The performance of the optimized design perfectly agrees with the available commercial microwave simulation softwares.
引用
收藏
页码：1450 / 1453
页数：4
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