New switched-network phase shifter with broadband characteristics

被引：65
|
作者：
Eom, SY
Park, HK
机构：
[1] Elect & Telecommun Res Inst, Taejon 305350, South Korea
[2] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2003年 / 38卷 / 04期
关键词：
broadband phase shifter; switched network; lambda/8 parallel short-open stubs;
D O I：
10.1002/mop.11030
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 switched-network broadband phase shifter is presented in this paper. The proposed unique network consists of a fixed main line of length lambda/2, and lambda/8 parallel open and short stubs, which are shunted at the edge points of the main line. It has a more dispersive phase property than a standard transmission line, and can control the phase slope by the optimum Z(m) and Z(s) values to produce an impedance match and minimum phase deviation at the desired phase shift. (C) 2003 Wiley Periodicals, Inc.
引用
收藏
页码：255 / 257
页数：3
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