Radar detection method for radio local area networks

Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C455S226300, C455S067110, C342S057000

Reexamination Certificate

active

07107032

ABSTRACT:
A method of radar detection in a channel for radio local area networks operating in a regulatory band. First, a quiet time and quiet period are set, in which the ratio of the quiet time to the quiet period equals 1:4. The channel is quieted for the quiet time periodically at a rate dictated by the quiet period in order to be tested for radar. During each quiet time, a received power is measured to determine whether it exceeds a predetermined threshold. Radar presence is declared when the received power on that channel exceeds the predetermined threshold.

REFERENCES:
patent: 6697013 (2004-02-01), McFarland et al.
patent: 6870815 (2005-03-01), McFarland et al.
patent: 2003/0107512 (2003-06-01), McFarland et al.
patent: 2003/0214430 (2003-11-01), Husted et al.
patent: 2005/0054294 (2005-03-01), Khun-Jush et al.
patent: 2005/0111415 (2005-05-01), Soomro et al.
patent: WO 02/082844 (2002-10-01), None
IEEE 802 proposal relating to DFS and JPT5G proposal IEEE 802.RR-02/018A-D5 published Jan. 2002.

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

Radar detection method for radio local area networks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radar detection method for radio local area networks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radar detection method for radio local area networks will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3559735

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