| 摘要 |
A method and system is disclosed which provides a multi-data rate demodulator for a communication system. The present invention 10 demodulates and extracts a data signal from a received analog signal. A baseband signal is extracted by filtering and downconverting the received analog signal. The baseband signal is sampled and converted to a digital signal, providing a digital word corresponding to each sample. A digital filter provides a sum of the digitized samples over a programmable symbol time corresponding to the signal data rate. The data signal is then extracted by processing the sums of the digitized samples.
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