Diversity antenna system

Details Diversity antenna system Diversity antenna system

1999-03-30

2000-08-15

Ghebretinsae, Temesghen

Pulse or digital communications

Receivers

Interference or noise reduction

H04L 102

Patent

active

061047686

ABSTRACT:
In order to reduce the effect of multipath propagation, diversity antennas have been proposed in which each antenna in an array has a respective branch tapped delay line in which the tap output signals are weighted and summed. The sums then need to be combined in a way that improves the signal to noise ratio. A diversity antenna system is disclosed in which the branch weights W.sub.1s to W.sub.MS are determined for each branch by:

REFERENCES:
patent: 5202903 (1993-04-01), Okanoue
patent: 5349609 (1994-09-01), Tsujimoto
patent: 5530725 (1996-06-01), Koch
patent: 5724390 (1998-03-01), Blaker et al.
Wang, H. et al "Adaptive Array Antenna Combined With Tapped Delay Line Using Processing Gain For Direct-Sequence/Spread-Spectrum Multiple-Access System" "Electronics & Communications in Japan, Part I, Communications vol. 76 No. 5, May 1, 1993" pp. 101-113.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2015489