CLOSED-FORM DESIGN FORMULATIONS OF ARBITRARY PHASE DELAY CROSSOVER BASED ON ADMITTANCE MATRIX

被引：0
|
作者：
Tian, Ge [1 ]
Yang, Jin-Ping [2 ]
Wu, Wen [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Minist Key Lab JGMT, Nanjing 210094, Jiangsu, Peoples R China
[2] Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2013年 / 43卷
关键词：
D O I：
10.2528/PIERL13071907
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 design method for four-port crossover with arbitrary phase delay is proposed in this paper. This method is based on admittance matrix. Closed-form design formulations are deduced by making the structure admittance matrix equal to theoretical one. A crossover with 45 phase delay is designed and fabricated for theory verification. In the Butler beam forming network, this crossover has two functions for making the elimination of the 45 phase shifter possible and being used for circuit layout. Thus compact structure and good performance of Butler network can be realized.
引用
收藏
页码：165 / 173
页数：9
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