A novel planar dual balun for doubly balanced star mixer

被引：18

作者：

Kim, SS ^{[1
]}

Lee, JH ^{[1
]}

Yeom, KW ^{[1
]}

机构：

[1] Chungnam Natl Univ, Dept Radio Sci & Engn, Taejon 305764, South Korea

来源：

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

基金：

欧洲研究理事会;

关键词：

doubly balanced star mixer; planar dual balun;

D O I：

10.1109/LMWC.2004.832079

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 novel planar dual balun for doubly balanced star mixer is presented. The balun consists of two identical Marchand baluns using coupled microstrip lines. It shows the amplitude imbalance within 1.2 dB and the phase imbalance within 180 +/- 1.5degrees over 1.2 to 2.8 GHz. The star mixer using a pair of the suggested balun has the conversion loss about 6 dB in the band.

引用

页码：440 / 442

页数：3

共 4 条

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[2]

Maas S. A, 1992, Microwave mixers

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MAAS, SA ;

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[4]

RYU YI, 1995, IEEE MTT-S, P119, DOI 10.1109/MWSYM.1995.406084

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