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Digitizer for use in an overlay system with digital optical transmitter for digitized narrowcast signals
Digitizer for use in an overlay system with digital optical transmitter for digitized narrowcast signals
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机译：用于带有数字光发射机的覆盖系统的数字化仪，用于数字化窄播信号
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摘要
Methods and apparatuses are provided to digitize an analog multi-channel RF narrowcast signal in an overlay system by dividing the signal into a plurality of subband signals and digitizing each subband signal using practical A/D converters.
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