Wide-band Phase Shifter for mmWave Phased Array Applications

被引：0
|
作者：
Abdellatif, A. S. [1 ]
Aziz, A. Abdel [1 ]
Ranjkesh, N. [1 ]
Taeb, A. [1 ]
Gigoyan, S. [1 ]
Mansour, R. R. [1 ]
Safavi-Naeini, S. [1 ]
机构：
[1] Univ Waterloo, Elect & Comp Engn Dept, Waterloo, ON, Canada
来源：
2015 GLOBAL SYMPOSIUM ON MILLIMETER WAVES (GSMM) | 2015年
关键词：
Coplanar waveguide; phased array antennas; phase shifters; wideband;
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：
This paper proposes a new wide-band phase shifter for mmWave phased array applications. The proposed phase shifter is compact and has both a low absolute insertion loss and low insertion loss variation. The wide-band frequency characteristics is obtained by simple but effective matching technique. The phase shifter is based on loading a CPW line with a high dielectric constant BLT ceramic. For a sample with a length of 4mm, a phase shift of 360 degrees at 33 GHz is obtained while the average insertion loss is less than 1.4dB for a bandwidth of more than 20 GHz.
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页数：3
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