Device for separating transmission and reception signals of...

Details Device for separating transmission and reception signals of... Device for separating transmission and reception signals of...

2006-07-18

2006-07-18

Lee, Benny (Department: 2817)

Wave transmission lines and networks

Plural channel systems

Having branched circuits

C333S02100R

Reexamination Certificate

active

07078985

ABSTRACT:
The invention proposes a transmitting/receiving device comprising at least one transition zone which comprises a means of transforming a polarized wave of a first polarization into an electrical signal; a second means of transforming an electrical signal into a polarized wave of the second polarization; and a first filtering zone placed between the antenna and the transition zone, the first filtering zone comprising a waveguide filter polarized in the second polarization direction, the said filter being transparent in the first polarization direction.

REFERENCES:
patent: 4516089 (1985-05-01), Goscianski et al.
patent: 6154181 (2000-11-01), Hu-Guo et al.
patent: 928040 (1999-07-01), None
patent: 59-19401 (1984-01-01), None
patent: 6-252609 (1994-09-01), None
Patent Abstracts of Japan, vol. 018, No. 646, Dec. 8, 1994 & JP 6-252609.
Patent Abstracts of Japan, vol. 8, No. 103, May 15, 1984 & JP 59-019401.

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