发明公开
EP1436958A4 A DIGITAL IMPLEMENTATION OF MULTI-CHANNEL DEMODULATORS 有权
DIGITALE IMPLEMENTIERUNG VON MEHRKANALDEMODULATOREN

A DIGITAL IMPLEMENTATION OF MULTI-CHANNEL DEMODULATORS
摘要:
A method and circuitry for implementing digital multi-channel demodulation circuits. More particularly, embodiments of the present invention provide a digital multi-channel demodulator circuit. The demodulator includes a frequency-block down-converter that receives a multi-channel analog RF signal and shifts the multi-channel analog RF signal to a lower frequency band. An ADC receives the multi-channel analog RF signal from the frequency-block down-converter and converts the multi-channel analog RF signal to a multi-channel digital RF signal. A digital channel demultiplexer receives the multi-channel digital RF signal from the ADC and demultiplexes the multi-channel digital RF signal into separate digital RF channels.
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