Pulse or digital communications – Testing – Signal noise
Patent
1997-10-31
2000-10-10
Ghebretinsae, Temesghen
Pulse or digital communications
Testing
Signal noise
375346, H04B 346
Patent
active
061309087
ABSTRACT:
The apparatus and the method for analyzing the code multipath satellite disturbance are disclosed. The apparatus includes the tracking channel and the analyzing circuit. The tracking channel can include the weighted or modified weighting functions to decrease the level of the multipath reference signal. The analyzing circuit can include a plurality of additional correlator circuits used to build the filter function that is utilized to analyze the incoming code multipath disturbance.
REFERENCES:
patent: 5218619 (1993-06-01), Dent
patent: 5410750 (1995-04-01), Cantwell et al.
patent: 5495499 (1996-02-01), Fenton et al.
patent: 5917866 (1999-06-01), Pon
patent: 5949815 (1999-09-01), Pon
Burd Kevin M
Ghebretinsae Temesghen
Tankhilevich Boris G.
Trimble Navigation Limited
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