CTCSS Squelch

Gate, or zero output if CTCSS tone not present

This is a basic template. Please improve it.

Parameters

(R): Run-time adjustable

Sampling Rate

Gain of the internal frequency filters.

Tone Frequency (R)

Frequency value to use as the squelch tone.

Level (R)

threshold level for the squelch tone.

Length

length of the frequency filters.

Ramp

sets response characteristic.

Gate

if true, no output if no squelch tone. if false, output 0's if no squelch tone.

Example Flowgraph

Insert description of flowgraph here, then show a screenshot of the flowgraph and the output if there is an interesting GUI. Currently we have no standard method of uploading the actual flowgraph to the wiki or git repo, unfortunately. The plan is to have an example flowgraph showing how the block might be used, for every block, and the flowgraphs will live in the git repo.

Source Files

C++ files

TODO

Header files

TODO

Public header files

TODO

Block definition

TODO