Bit sync for receiver with multiple antennas

Pulse or digital communications – Spread spectrum – Direct sequence

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C375S343000

Reexamination Certificate

active

07899110

ABSTRACT:
A receiver with multiple antennas, such as an 802.11b receiver may generate a magnitude signal for each antenna and add the results to determine a peak signal point in a received frame to provide a bit synchronization signal to a rake receiver component. The receiver may include one or more threshold switches that only pass individual or combined magnitude signals when the magnitude signals are above a certain level. The received frame may be dividing into segments using a switching circuit and registers. A comparator may then evaluate the registers to determine the segment with the highest magnitude signal. In one embodiment, values for adjacent segments may be added to a current segment when determining the segment with the highest magnitude signal.

REFERENCES:
patent: 6058138 (2000-05-01), Fukumasa et al.
patent: 6188682 (2001-02-01), Takagi et al.
patent: 6333934 (2001-12-01), Miura
patent: 7161996 (2007-01-01), Steele et al.
patent: 2001/0014114 (2001-08-01), Baltersee et al.
patent: 2004/0096017 (2004-05-01), Holt et al.
patent: 2005/0042997 (2005-02-01), Steele et al.
patent: 2007/0248199 (2007-10-01), Steele et al.
patent: 2008/0002797 (2008-01-01), Raman et al.

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

Bit sync for receiver with multiple antennas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bit sync for receiver with multiple antennas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bit sync for receiver with multiple antennas will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2770971

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