The present invention is related to a method and apparatus for automatic frequency correction of a local oscillator. The apparatus receives a carrier signal. The carrier signal includes a code sequence known to the apparatus. The apparatus downconverts the carrier signal to a baseband signal using the...http://www.google.es/patents/US7509108?utm_source=gb-gplus-sharePatente US7509108 - Method and apparatus for automatic frequency correction with a frequency error signal generated by block correlation of baseband samples with a known code sequence
Method and apparatus for automatic frequency correction with a frequency ...
