Signal processing method for a GPS receiver

Details Signal processing method for a GPS receiver Signal processing method for a GPS receiver

1993-08-02

1994-07-12

Barron, Jr., Gilberto

Pulse or digital communications

Repeaters

Testing

375115, H04L 704

Patent

active

053295498

ABSTRACT:
A method for searching a carrier frequency and code phase of a signal received by a GPS receiver. The method includes steps of: quantizing the received signal; sampling the quantized signal at a first speed by a carrier frequency generated in the receiver; storing the samples in memory at a first speed; reading the samples from memory at a second speed; and determining the correlation between a code of the carrier frequency generated in the receiver and the received signal. The second speed is faster than the first speed.

REFERENCES:
patent: 5101416 (1992-03-01), Fenton et al.

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