A broadband 8-18GHz 4-input 4-output butler matrix

被引：1
|
作者：
Milner, Leigh [1 ]
Parker, Michael [1 ]
机构：
[1] Def Sci Technol Org, Elect Warfare & Radar Div, Adelaide, SA 5111, Australia
来源：
SMART STRUCTURES, DEVICES, AND SYSTEMS III | 2007年 / 6414卷
关键词：
D O I：
10.1117/12.695633
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Butler matrices can be used in antenna beam-fori-ning networks to provide a linear phase distribution across the elements of an array. The development of an 8 to 18GHz micro-strip implementation of a 4-input 4-output Butler matrix is described. The designed Butler matrix uses March hybrids, Schiffirian phase shifters and wire-bond crossovers integrated on a single 60mm x 70mm alumina substrate.
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页数：9
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