A compact low-loss magic-T using microstrip-slotline transitions

被引：9

作者：

U-Yen, Kongpop ^{[1
]}

Wollack, Edward J. ^{[1
]}

Moseley, Samuel H. ^{[1
]}

Papapolymerou, John ^{[2
]}

Laskar, Joy ^{[2
]}

机构：

[1] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA

[2] Georgia Inst Technol, Atlanta, GA 30332 USA

来源：

2007 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-6 | 2007年

关键词：

microstrip circuits; passive circuits; power combiners; power dividers; slotline transitions;

D O I：

10.1109/MWSYM.2007.380212

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：

The design of a compact low-loss magic-T is proposed. The planar magic-T incorporates the compact microstrip-slotline tee junction and small microstrip-slotline transition area to reduce slotline radiation. The experimental results show that the magic-T produces broadband in-phase and out-of-phase power combiner/divider responses, has an average in-band insertion loss of 0.3 dB and small in-band phase and amplitude imbalance of less than +/- 1.6 degrees and +/- 0.3 dB, respectively.

引用

页码：37 / +

页数：2

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