Method and means for reducing interferences in radio receivers

Details Method and means for reducing interferences in radio receivers Method and means for reducing interferences in radio receivers

1996-10-22

1997-08-26

Tarcza, Thomas H.

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

Directive

Beacon or receiver

342 14, 342 16, 455 63, 455298, G01S 352

Patent

active

056614918

ABSTRACT:
A method of reducing the effects of interference on a radio receiver having access to multiple transmission sources including the steps of monitoring the signals received from all available sources, utilising information derived from the received signals from each source to compute the most likely frequency band of the interference, determining from said most likely frequency in conjunction with known ephemeris for the receiver and the current Doppler shift of the source signals which sources are least susceptible to interference at said most likely frequency, and passing the identities of said least susceptible sources to the receiver acquisition software.

REFERENCES:
patent: 5276450 (1994-01-01), Schwegman
patent: 5450448 (1995-09-01), Sheynblat
Kayton, Avionics Navigational Systems, John Wiley & Sons, 1969, pp. 481-488 .

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