Compact Tunable Ku-band Schiffman Phase Shifter for Beam-Steering Applications

被引:0
|
作者
Ouali, Rawia [1 ]
Osman, Lotfi [1 ]
Razban, Tchanguiz [2 ]
Mahe, Yann [2 ]
机构
[1] Univ Tunis El Manar, Dept Phys, UR CSEHF 13ES37, FST, Tunis 2092, Tunisia
[2] Univ Nantes, Polytech Nantes, IETR UMR CNRS 6164, F-44306 Nantes, France
关键词
compact Schiffman phase shifter; continuous beam-steering; microstrip transmission line; Varactor diode;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This study focuses on the design of a tunable compact phase shifter intended for Ku applications. The adopted topology is based on the basic Schiffman model where the coupled microstrip transmission lines have been modified and loaded by Varactor diodes. Various models of phase shifters can be obtained by moving the location of these diodes and optimized using ADS software from Agilent Technologies. The modified Schiffman phase shifter is able to create a continuously tunable phase shift by varying the voltage of the diodes while ensuring good performance over the entire operating band.
引用
收藏
页码:405 / 409
页数:5
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