Detection of unstable narrowband signals

Details Detection of unstable narrowband signals Detection of unstable narrowband signals

1972-01-18

1987-01-06

Blum, Theodore M.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307520, 328165, H04B 1500

Patent

active

046349880

ABSTRACT:
Unstable narrowband signals in a background of noise are detected. Aside m the condition that the center frequency changes slowly, nothing is known about the signal dynamics or the signal and noise power levels. The incoming signal is translated into a waveform that emphasizes the correlated components regardless of their instantaneous carrier frequencies. This invariance suppresses consideration of the wandering aspect of the signal and permits a test for the presence of any narrowband energy.

REFERENCES:
patent: 3076145 (1963-01-01), Copeland et al.
patent: 3374435 (1968-03-01), Engel
patent: 3492591 (1970-01-01), Shapiro
patent: 3619502 (1971-11-01), Croisier et al.
patent: 3651433 (1972-03-01), Langley

Affiliated with

Also associated with

Rating

Detection of unstable narrowband signals 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 unstable narrowband signals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detection of unstable narrowband signals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-686772