Signal separating system

Details Signal separating system Signal separating system

2005-12-13

2005-12-13

Sotomayor, John B. (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Clutter elimination

C342S013000, C342S101000, C342S137000, C342S159000, C342S162000, C342S163000, C342S175000, C455S063100, C455S106000

Reexamination Certificate

active

06975264

ABSTRACT:
A signal separating system1comprises a frequency conversion element3, a dynamic filter component4with associated coherent stop slot and non-coherent passband, optionally a signal wave enhancer7with bypass, and a frequency reconversion element8. In operation of the system, mixed incoming signals12(CW or pulse signals) having known interference and unknown emission components can be effectively separated, permitting a virtually instantaneous separation of the known interference from the unknown emissions and permitting an unobscured monitoring and/or characterization of the extracted unknown emissions21, if desired. The arrangement bears definite advantage over known arrangements and retains utility for various frequency/agile or multiple or non-agile unknown signal applications.

REFERENCES:
patent: 4398196 (1983-08-01), Wiegand
patent: 4614919 (1986-09-01), Floyd
patent: 4675682 (1987-06-01), Adam et al.
patent: 4730189 (1988-03-01), Siegel et al.
patent: 4780667 (1988-10-01), Reese et al.
patent: 5404144 (1995-04-01), Vlannes
patent: 5955987 (1999-09-01), Murphy et al.
patent: 6215812 (2001-04-01), Bongfeldt
patent: 6369772 (2002-04-01), Forster
patent: 6456225 (2002-09-01), Forster
patent: 2002/0061081 (2002-05-01), Richards et al.
patent: 2004/0198227 (2004-10-01), Nendick
patent: 0 440 920 (1991-08-01), None
patent: 440920 (1991-08-01), None
patent: 0 570 166 (1993-11-01), None
patent: 2 274 752 (1994-08-01), None
patent: 2 308 034 (1997-05-01), None
patent: 2 350 986 (2000-12-01), None
patent: 2 362 075 (2001-11-01), None
“A frequency agile X-band homodyne GaAs MMIC transceiver with a synthesized phase locked source for automotive collision avoidance radar”, Woo, C et al.;Microwave and Mm-Wave Monolithic Circuits Symposium, 1994.Digest of Papers, IEEE, 22-25 May Ps:129-132.
“A frequency agile X-band homodyne GaAs MMIC transceiver with a synthesized phase locked source for automotive collision avoidance rader”, Woo et al, Proc's of 1994 IEEE Microwave and Mm-Wave Monolithic Circuits Symposium, San Diego, CA, USA, May, 22-25 1994.
“Extra noise and methods to repress it in agile radar”, Luan et al, Acta-Electronica-Sinica (China), vol. 16, No. 1, p. 98-102, Jan. 1988.

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