Multi-beam feeding apparatus

Communications: radio wave antennas – Antennas – With coupling network or impedance in the leadin

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

343840, 342373, H01Q 2100

Patent

active

059365919

ABSTRACT:
A multi-beam feeding apparatus according to the present invention is a feeding apparatus for a multi-beam antenna comprising a reflector and a primary radiator comprising a plurality of element antennas, and the apparatus is provided with a plurality of beam forming networks for setting an excitation distribution relative to the element antenna necessary for every beam. Each beam forming network is connected via a combiner (a divider) disposed to every of all the element antennas. According to this construction, not only there is such an advantage that a variation of capacity of communication between the beams and the like can be flexibly responded, but also there are such effects that a beam forming network can be so simply constructed that the same systems are only combined, a power can be more effectively used, such a problem as a heat generation and the like can be reduced. Moreover, a plurality of missions can be easily fused. Thereby, communication can be more flexible, a power loss relating to a large power transmission can be easily solved, and an necessary excitation distribution can be easily set at a low cost.

REFERENCES:
patent: 4342997 (1982-08-01), Evans
patent: 4689627 (1987-08-01), Lee et al.
patent: 4827270 (1989-05-01), Udagawa
patent: 5162803 (1992-11-01), Chen
patent: 5414433 (1995-05-01), Chang

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

Multi-beam feeding apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-beam feeding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-beam feeding apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1124527

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