Detection of burst signal transmissions

Details Detection of burst signal transmissions Detection of burst signal transmissions

1988-10-21

1990-07-24

Congialosi, Salvatore

Pulse or digital communications

Repeaters

Testing

H04K 100

Patent

active

049439740

ABSTRACT:
A method is disclosed for detecting the presence of and synchronizing to burst transmissions which contain repeated acquisition codes. The received signal is applied as an input to a surface acoustic wave (SAW) filter which is matched to detect one repetition of the code. The SAW filter correlation output is sampled at times corresponding to the times of arrival of each repetition of the code. The mean value and variance of the correlation values for each repetition are computed, and the system declares an acquisition when the mean value and variance meet certain criteria.

REFERENCES:
patent: 4312074 (1982-01-01), Pautler et al.
patent: 4361896 (1982-11-01), Garner
patent: 4400790 (1983-08-01), Chambers et al.
patent: 4418393 (1983-11-01), Zscheile, Jr.
patent: 4455665 (1984-06-01), Kromer, III
patent: 4475215 (1984-10-01), Gutleber
patent: 4530103 (1985-07-01), Mosley, Jr. et al.
patent: 4538281 (1985-08-01), Rajan
patent: 4561089 (1985-12-01), Rouse et al.
patent: 4567588 (1986-01-01), Jerrim
patent: 4639932 (1987-01-01), Schiff
patent: 4644523 (1987-01-01), Horwitz
patent: 4653076 (1987-03-01), Jerrim et al.
patent: 4740792 (1988-04-01), Sagey et al.
Robert C. Dixon, Spread Spectrum Systems, second edition, pp. 234-248 (New York: John Wiley and Sons, 1984).
M. K. Simon et al., Spread Spectrum Communications, Vol. III, pp. 67-74, 233-234 (Rockville, Md.: Computer Science Press, 1985).

Affiliated with

Also associated with

Rating

Detection of burst signal transmissions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Detection of burst signal transmissions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detection of burst signal transmissions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1271742