Design of a K-band Low Insertion Loss Variation Phase Shifter Using 0.18-μm CMOS Process

被引：0

作者：

Wu, Chung-Han ^{[1
,2
]}

Li, Wei-Tsung ^{[3
]}

Tsai, Jeng-Han ^{[1
,2
]}

Huang, Tian-Wei ^{[1
,2
]}

机构：

[1] Natl Taiwan Univ, Dept Elect Engn, Taipei 106, Taiwan

[2] Natl Taiwan Univ, Grad Inst Commun Engn, Taipei 106, Taiwan

[3] Natl Taiwan Normal Univ, Dept Appl Elect Technol, Taipei 106, Taiwan

来源：

2010 ASIA-PACIFIC MICROWAVE CONFERENCE | 2010年

关键词：

K-band; reflection type phase shifter; switch type phase shifter; quadrature coupler; MMICS;

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 demonstrates a k-band low insertion loss variation phase shifter with over 330 degrees continuously phase tuning range from 21-25GHz in standard 0.18-mu m CMOS technology. This phase shifter is composed of a 180 degrees continuously phase tuning range reflection type phase shifter (RTPS) and a 180 degrees discrete switch type phase shifter (STPS). The measured phase shift range is 336 degrees with low loss variation of 1.3dB at 22GHz and the maximum insertion loss is 16 dB at 22GHz. To the best of authors' knowledge, the MMIC is the lowest insertion loss variation phase shifter in CMOS technology at 22GHz.

引用

页码：1735 / 1738

页数：4

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