Communications: radio wave antennas – Antennas – Wave guide type
Patent
1998-10-13
2000-08-29
Le, Hoanganh
Communications: radio wave antennas
Antennas
Wave guide type
343781R, 343776, H01Q 1300
Patent
active
061115479
ABSTRACT:
This invention is a compact and cost effective multiple-feed signal receiver for use in conjunction with a parabolic dish antenna to receive electromagnetic signals from more than one satellite clusters. The multiple-feed signal receiver has a multi-layer structure to integrate circuit boards for different frequency bands or the same frequency band for different signal processing within a limited cross-section and to isolate these boards from signal interference with one another.
REFERENCES:
patent: 5517203 (1996-05-01), Fiedziuszko
patent: 5812096 (1998-09-01), Tilford
Gau Jiahn-Rong
Jan Cheng-Geng
Lee Cheng-Nan
Liu Hsin-Tang
Chen Shih-Chao
Hsinchu Science-Based Industrial Park
Hsu Winston
Le Hoang-anh
Texas Instruments--Acer Incorporated
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