Patent ID: 6931051

Claim:
A wireless communication network, comprising: a wireless receiver, comprising: at least a first antenna for receiving packets; wherein each of the received packets comprises a plurality of bits; and wherein each of the plurality of bits is modulated by a frequency offset; circuitry for demodulating each received packet in response to a frequency band in a hopping sequence, wherein the hopping sequence comprises a sequence of frequency bands; circuitry for detecting the frequency offset of each of the plurality of bits and converting the frequency offset of each of the plurality of bits into a corresponding DC voltage for each of the plurality of bits; circuitry for sampling the DC voltage for each of the plurality of bits and providing a DC offset voltage for each of the plurality of bits; circuitry for providing a filtered DC offset voltage by filtering the DC offset voltage; and circuitry for providing a digital value corresponding to each of the plurality of bits in response to the corresponding DC voltage for each of the plurality of bits as adjusted in response to the filtered DC offset voltage.