Proxy of C++ gr::analog::cpm class
Proxy of C++ gr::analog::squelch_base_cc class
Proxy of C++ gr::analog::squelch_base_ff class
Generalized AM demodulation block with audio filtering.
This block demodulates a band-limited, complex down-converted AM channel into the the original baseband signal, applying low pass filtering to the audio output. It produces a float stream in the range [-1.0, +1.0].
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AM demodulation block, 10 KHz channel.
This block demodulates an AM channel conformant to 10K0A3E emission standards, such as broadcast band AM transmissions.
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Generalized FM demodulation block with deemphasis and audio filtering.
This block demodulates a band-limited, complex down-converted FM channel into the the original baseband signal, optionally applying deemphasis. Low pass filtering is done on the resultant signal. It produces an output float stream in the range of [-1.0, +1.0].
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NBFM demodulation block, 20 KHz channels
This block demodulates a complex, downconverted, narrowband FM channel conforming to 20K0F3E emission standards, outputting floats in the range [-1.0, +1.0].
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WFM demodulation block, mono.
This block demodulates a complex, downconverted, wideband FM channel conforming to 200KF3E emission standards, outputting floats in the range [-1.0, +1.0].
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FM Deemphasis IIR filter.
FM Preemphasis IIR filter.