NBFM Receive

Narrow Band FM Receiver.

Takes a single complex baseband input stream and produces a single float output stream of audio sample in the range [-1, +1].

Parameters
(R): Run-time adjustable


 * Audio rate: Sample rate of audio stream, >= 16k (integer)
 * Quadrature rate: Sample rate of input stream (integer). Must be an integer multiple of Audio rate.
 * Tau: Preemphasis time constant (float)
 * Max deviation (R): Maximum deviation in Hz (float)

Example Flowgraph
This flowgraph shows a NBFM Receive block in a working 2 meter receiver.





Source Files

 * Python files
 * 


 * Block definition
 *