SYSTEMS AND METHODS FOR RECEIVING DATA IN A WIRELESS COMMUNICATION NETWORK

摘要

A radio receiver comprises a band pass filter (4104) configured to filter a combined signal, a clocked comparator (4110) coupled with the band filter, a digital-to-analog converter (4106) coupled with the clocked comparator, and a combiner (4102) configured to receive a RF signal and combine the RF signal with the analog signal generated by the digital-to-analog converter in order to generate the combined signal. The clocked comparator is configured to compare the filtered combined signal to a ground reference when the comparator is enabled by a clock signal. The digital-to-analog converter is configured to convert the output of the clocked comparator to an analog signal.