Method and apparatus for receiving differential ultra...

Details Method and apparatus for receiving differential ultra... Method and apparatus for receiving differential ultra...

2006-02-28

2006-02-28

Chin, Stephen (Department: 2634)

Pulse or digital communications

Receivers

C375S136000, C375S141000, C375S147000, C375S351000, C455S003020, C455S334000

Reexamination Certificate

active

07006583

ABSTRACT:
A receiver may receive ultra-wideband, spread-spectrum differential signals. In some embodiments, the receiver may use a variable bandwidth low pass filter. Lowering or raising the bandwidth of the low pass filter may improve performance in particular wideband signal situations.

REFERENCES:
patent: 4964138 (1990-10-01), Nease et al.
patent: 5361070 (1994-11-01), McEwan
patent: 5381151 (1995-01-01), Boles et al.
patent: 5621913 (1997-04-01), Tuttle et al.
patent: 5729570 (1998-03-01), Magill
patent: 5781621 (1998-07-01), Lim et al.
patent: 5970105 (1999-10-01), Dacus
patent: 6070062 (2000-05-01), Yoshida et al.
patent: 6185284 (2001-02-01), Goodman
patent: 6275544 (2001-08-01), Aiello et al.
patent: 6473466 (2002-10-01), Miyashita et al.
patent: 6505032 (2003-01-01), McCorkle et al.
patent: 2001/0053175 (2001-12-01), Hoctor et al.
patent: 2003/0108133 (2003-06-01), Richards
Federal Communication Commmission, Document # FCC 00-163, Released May 11, 2000.
History of ultra wide Band (UWB) Radar & Communications: Pioneers and Innovators, Terence W. Barrett, Progress In Electromagnetics Symposium 2000, (PIERS2000), Cambridge, MA, Jul., 2000.
“PulsON: Time Modulated Ultra-Wideband for Wireless Application”, Time-Domain Corporation, May 2000, Rev 2; pp. 3-13.
“On Binary DPSK Detection”, J.H. Park Jr., IEEE Transactions on Communications, vol. COM-26, No. 4; Apr. 1978; p. 484-6.
M.Z. Win et al.,Ultra-Wide Bandwidth Time-Hopping Spread-Spectrum Impulse Radio for Wireless Multiple-Access Communications; IEEE Transactions on Communications, IEEE Inc., New York, US, vol. 48, No. 4, Apr. 2000, pp. 679-691.

Affiliated with

Also associated with

Rating

Method and apparatus for receiving differential ultra... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for receiving differential ultra..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for receiving differential ultra... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3668100