Phased array antenna system

Details Phased array antenna system Phased array antenna system

2008-09-09

2008-09-09

Phan, Dao L (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Utilizing correlation techniques

C342S372000, C342S375000

Reexamination Certificate

active

11435071

ABSTRACT:
The present antenna system includes a phased array antenna system comprising a limiting circuit, an isolation circuit, and a phasing circuit. The limiting circuit includes a system of fast signal diodes coupled with a zener diode, which provides sharp limiting and increased limiting thresholds to received signals. In addition, the isolation circuit prevents a cable coupled to the output of the antenna unit from becoming electrically coupled with the antenna element itself. Furthermore, the phasing circuit allows the present antenna system to provide a null in a fixed direction over a wide bandwidth of signal receiving frequencies.

REFERENCES:
patent: 3192525 (1965-06-01), Morgan et al.
patent: 3275950 (1966-09-01), Birr
patent: 5266869 (1993-11-01), Usami

Affiliated with

Also associated with

Rating

Phased array antenna system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phased array antenna system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phased array antenna system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3947617