Rational Resampler

Rational resampling polyphase FIR filter.

Either taps or fractional_bw may be specified, but not both.

If neither is specified, a reasonable default, 0.4, is used as the fractional_bw.

This block only works when the output language of the flowgraph is Python.

Parameters
(R): Run-time adjustable


 * Interpolation
 * Interpolation factor (integer > 0)


 * Decimation
 * Decimation factor (integer > 0)


 * Taps (R)
 * Optional filter coefficients (sequence)


 * Fractional BW
 * Fractional bandwidth in (0, 0.5), measured at final freq (use 0.4) (float). In GNU Radio 3.8, the default value is 0, which should either be changed to a value 'between' 0 and 0.5; or just removed. Removing the value of fractional bandwidth will cause the block to use the default value of 0.4.

Example Flowgraph
This flowgraph shows a Rational Resampler block changing the sample rate from 960 to 500.



Source Files

 * Python files
 * 


 * Block definition
 *