Communications: radio wave antennas – Antennas – Antenna with parasitic reflector
Patent
1993-05-27
1995-03-28
Limanek, Robert P.
Communications: radio wave antennas
Antennas
Antenna with parasitic reflector
343851, 343852, 455293, 333134, H01Q 1913, H01Q 920, H04B 126, H01P 1205
Patent
active
054021383
ABSTRACT:
A dual band MDS/MMDS down converter receiving system wherein the support boom of a semi-parabolic antenna contains the down converter electronics. Located at the focal area of the semi-parabolic antenna are a pair of driven feed elements which are connected to the printed circuit board carrying the dual band down converter electronics. The dual band down converter is formed in an elongated shape to fit entirely within the formed hollow interior of the support boom. The down converter comprises a first printed circuit board which contains a low noise amplifier, two RF filters, and two diplexer filters located at the input end of the printed circuit board. The RF filters are mounted on opposite sides of the printed circuit board. The input is directly connected to the pair of driven feed elements. The RF filters are surrounded by input ground shields.
REFERENCES:
patent: 3162858 (1964-12-01), Cutler
patent: 4290068 (1981-09-01), Bogner
patent: 4295143 (1981-10-01), Winegard et al.
patent: 4513293 (1985-04-01), Stephens
patent: 4595890 (1986-06-01), Cloutier
patent: 4791717 (1988-12-01), Hemmie
patent: 4811031 (1989-03-01), Maile et al.
patent: 4896163 (1990-01-01), Shibata et al.
patent: 5008956 (1991-04-01), Hemmie
patent: 5019833 (1991-05-01), Nonaka
patent: 5027430 (1991-06-01), Yamauchi et al.
patent: 5122878 (1992-06-01), Heigl et al.
patent: 5202699 (1993-04-01), Hemmie
patent: 5300941 (1994-04-01), Hemmie et al.
patent: 5313220 (1994-05-01), Hemmie et al.
Jerrold, UHF Stacked Bowties and UHG Yagi Antennas, Advertisement, 1 page.
Channel Master, Stop By Booth Number 24, Advertisement, 1 page.
Block Down Converters by Pacific Monolithics, Advertisement, 1 page.
Lance Industries, Microwave 3 Ft., 4 Ft. or 6 Ft. Dish Parabolics, Advertisement, 1 page.
CableVision, Tanner Electronic Systems Technology, Inc., Advertisement, 2 pages.
Lance Industries, Microwave Section Parabolics, Advertisement, 1 page.
Conifer, MDS Receiving Equipment, Advertisement, 4 pages.
Channel Master, Channel Master Wireless Cable Equipment, Advertisement, 1 page.
Hemmie Dale L.
Hulett Paul W.
Mills Marc D.
Brown Peter Toby
Conifer Corporation
Limanek Robert P.
LandOfFree
Integrated MMDS/MDS antenna and dual band down converter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integrated MMDS/MDS antenna and dual band down converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated MMDS/MDS antenna and dual band down converter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2253811