Narrowband signal revealer

Details Narrowband signal revealer Narrowband signal revealer

1996-01-11

1997-05-20

Pihulic, Daniel T.

Communications, electrical: acoustic wave systems and devices

Receiver circuitry

367901, H04B 106

Patent

active

056318774

ABSTRACT:
The narrowband signal revealer comprises a sensor, a baseband generator, an daptive locally optimum processor (ALOP), and a complex signal spectral analyzer. The sensor generates an input signal representative of a tonal signal masked by wideband interference. The baseband generator transforms the input signal into a complex baseband signal. The ALOP processes the complex baseband signal to suppress the interference and generates a complex output signal representative of the tonal signal. The spectral analyzer then analyzes the complex output signal and displays tonal signal power.

REFERENCES:
patent: 3634760 (1972-01-01), Murtin et al.
patent: 3668702 (1972-06-01), Jones
patent: 4232381 (1980-11-01), Rennick et al.
patent: 4243935 (1981-01-01), McCool et al.
patent: 4417249 (1983-11-01), Zscheile, Jr.
patent: 4964087 (1990-10-01), Widrow
patent: 4975891 (1990-12-01), Wineland et al.
patent: 5103431 (1992-04-01), Freeman et al.
patent: 5117401 (1992-05-01), Feintuch
patent: 5130952 (1992-07-01), Feintuch et al.
patent: 5144595 (1992-09-01), Graham et al.
patent: 5226016 (1993-07-01), Christman
patent: 5289194 (1994-02-01), Schlosser

Affiliated with

Also associated with

Rating

Narrowband signal revealer does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1729363