Design and performance of a new digital phase shifter at X-band

被引：13

作者：

Jin, Z ^{[1
]}

Ortiz, S

Mortazawi, A

机构：

[1] N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27695 USA

[2] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48105 USA

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2004年 / 14卷 / 09期

关键词：

microstrip line; phase shifter; PIN diode switches; rectangular waveguide; wave propagation mode;

D O I：

10.1109/LMWC.2004.832049

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 new digital phase shifter design at X-band is presented. The phase shifter operates based on converting a microstrip line to a rectangular waveguide and thus achieving the phase shift by changing the wave propagation constant through the medium. As a proof of principle, a 3-b phase shifter has been designed and constructed using PIN diode switches. An average insertion loss of 1.95 dB and phase shift error of less than 4degrees at 10.6 GHz are achieved.

引用

页码：428 / 430

页数：3

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