1.Arndt, F. Tables for Asymmetric Chebyshev High-Pass TEM-Mode Directional Couplers.Microwave Theory and Techniques, IEEE Transactions on Issue Date: Sep 1970
2.
Levy, R.General Synthesis of Asymmetric Multi-Element Coupled-Transmission-Line Directional Couplers.IEEE Transactions on Microwave Theory and Techniques, vol. 11, issue 4, pp. 226-237
3.Tresselt, C.P. The Design and Construction of Broadband, High-Directivity, 90-Degree Couplers Using Nonuniform Line Techniques.
Microwave Theory and Techniques, IEEE Transactions on
Issue Date: Dec 1966
Volume: 14
Issue: 12
On page(s): 647 - 656
ISSN: 0018-9480
4.Shelton, J.P.Impedances of Offset Parallel-Coupled Strip Transmission Lines.
This paper appears in: Microwave Theory and Techniques, IEEE Transactions on
Issue Date: Jan 1966
Volume: 14
Issue: 1
On page(s): 7 - 15
阿呆真是体贴啊...
再感谢一下热心的呆哥
laipimw 发表于 2010-8-8 09:00
每一楼层右侧就有最佳答案几个字,看不到?点一下不就OK了