Number | Name | Date | Kind |
---|---|---|---|
4117491 | Hanna et al. | Sep 1978 | |
4168479 | Rubin | Sep 1979 | |
4371853 | Makimoto et al. | Feb 1983 |
Number | Date | Country |
---|---|---|
0090601 | Apr 1989 | JPX |
Entry |
---|
Raucher, "Logarithmic-Periodic Contiguous-Channel Microwave Multiplexers",EEE MTT-S Digest, Jun. 1989, pp. 21-24. |
DuHamel et al, "Log-Periodic Transmission Line Circuits-Part I: One-Port Circuits", IEEE Trans. on Microwave The. & Tech., vol. MTT-14, No. 6, Jun. 1966, pp. 264-274. |