A new compact broad band branch-line coupler using coupled lines

被引:0
作者
Atlasbaf, Zahra [1 ]
Forooraghi, Keyvan [1 ]
机构
[1] Tarbiat Modares Univ, Dept Elect Engn, Tehran, Iran
来源
2006 IEEE SARNOFF SYMPOSIUM | 2006年
关键词
branch line coupler- coupled line coupler-broad band; band width;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper introduces a new compact broad band branch line coupler (BLC) using coupled lines. The band width of this new 3dB BLC is about 25% at 2 GHz and the size of it is about 19% of conventional broad band 3dB micro-strip BLC with two quarter wavelength lines in each port.
引用
收藏
页码:94 / 96
页数:3
相关论文
共 10 条
[1]  
HETTAK K, 2005, IEEE T MICROWAVE THE, V53
[2]  
Ho C.-H., 1993, IEEE Microwave and Guided Wave Letters, V3, P175, DOI 10.1109/75.219815
[3]  
Lee JH, 2000, IEEE MTT-S, P621, DOI 10.1109/MWSYM.2000.863261
[4]  
LIAO SS, 2005, IEEE T MICROWAVE THE, V15
[5]  
MEANEY P, 1990, IEEE MTT S, V38, P585
[6]  
MEANY P, 1990, IEEE MTT S INT MICR, V1, P585
[7]  
NG CY, 2001, ELECT LETT, V37
[8]   DIRECTIONAL COUPLER WITH VERY FLAT COUPLING [J].
RIBLET, GP .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1978, 26 (02) :70-74
[9]  
VOGEL RW, 1993, IEEE T MICROW THEORY, V41, P2116
[10]  
ZHANG SZ, 1999, IEE P ANTENNA PROPAG, V146