Antenna feed and beamforming network

Communications: radio wave antennas – Antennas – Microstrip

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

343850, 343853, H01Q 138

Patent

active

055394159

ABSTRACT:
This invention is a small, inexpensive lightweight, easy to assemble multibeam or phased array device which may be used as a feed for a reflector or lens antenna. The device employs an array of planar radiators coupled to stripline hybrids to form individual feed or antenna elements. The feed or antenna elements are then coupled into a filter in order to pass the desired band or frequencies and reject undesirable bands or frequencies.

REFERENCES:
patent: 4168503 (1979-09-01), Davidson
patent: 4208660 (1980-06-01), McOwen, Jr.
patent: 4503436 (1985-03-01), Cramer, Jr.
patent: 4761653 (1988-08-01), Owens et al.
patent: 4903033 (1990-02-01), Tsao et al.
patent: 4931802 (1990-06-01), Assal et al.
patent: 4947176 (1990-08-01), Inatsune et al.
patent: 5019829 (1991-05-01), Heckman et al.
patent: 5081464 (1992-01-01), Renshaw
patent: 5166690 (1992-11-01), Carlson et al.
patent: 5233358 (1993-08-01), Murphy
patent: 5276455 (1994-01-01), Fitzsimmons et al.
patent: 5283587 (1994-02-01), Hirshfield et al.
patent: 5327152 (1994-07-01), Kruger et al.
Patent Abstracts of Japan, vol. 13, No. 378, Aug. 22, 1989, JP-A-01 129 509 (Toshiba).
Patent Abstracts of Japan, vol. 9, No. 154 (E-325) 28 Jun. 1985 & JP-A-60 033 745 (Nippon Denshin Denwa Kosha) 21 Feb. 1985.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Antenna feed and beamforming network does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antenna feed and beamforming network, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna feed and beamforming network will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-716247

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.