Communications: radio wave antennas – Antennas – Active sleeve surrounds feed line
Patent
1980-01-04
1981-08-04
Lieberman, Eli
Communications: radio wave antennas
Antennas
Active sleeve surrounds feed line
343830, 343846, H01Q 932
Patent
active
042825318
ABSTRACT:
A communications antenna is disclosed having improved mechanical strength, gain and reduced lateral dimensions. The antenna includes a three quarter wave length vertically disposed elongated radiating element and a plurality of one-quarter wave length diverging elements connected at their bottom end to the bottom of the vertical radiator. The diverging elements flare upwardly and outwardly from the radiator at an acute angle, typically between about five degrees and about thirty degrees. The band width of the antenna may be broadened by interconnecting the free ends of the diverging elements such as by a conductive hoop.
REFERENCES:
patent: 2184771 (1939-12-01), Roosenstein
patent: 3048845 (1962-08-01), Becker
patent: 3587109 (1971-06-01), Martino
patent: 4095231 (1978-06-01), Carter
Avanti Research & Development, Inc.
Lieberman Eli
LandOfFree
Vertical antenna with upwardly flaring base mounted conductors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vertical antenna with upwardly flaring base mounted conductors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertical antenna with upwardly flaring base mounted conductors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-242825