Non-orthogonal mobile subscriber multiple access system

H - Electricity – 04 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

325/3, 325/45

H04K 1/00 (2006.01) H04B 1/12 (2006.01) H04B 1/707 (2006.01)

Patent

CA 1187942

Abstract of the Disclosure An adaptive interference cancelling system for multi- bit spread spectrum noise codes wherein a plurality of users in a mobile subscriber access system each operates with a different noise code. Each user receives a composite signal which includes a desired noise coded signal from another user plus any unwanted interference noise coded signals from other like users in relatively close proximity. The RF demodulator or front end section of each user receiver is coupled to a bank of matched filters which selectively detect and identify any interfering codes. These interfering codes are then regenerated devoid of the desired signal to provide a coherent replica of the interference signal. The received composite signal and the coherent replica of one or more interference signals are applied to individual signal subtractor circuits which operate to cancel the interfering noise coded signals leaving the desired signal to be subsequently matched filter detected free of interference from other users.

435412

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Non-orthogonal mobile subscriber multiple access 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 Non-orthogonal mobile subscriber multiple access system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-orthogonal mobile subscriber multiple access system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1225788

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