PLL Carrier Tracking

From GNU Radio
Revision as of 13:04, 28 October 2019 by Duggabe (talk | contribs) (add Example Flowgraph)
Jump to: navigation, search

Implements a PLL which locks to the input frequency and outputs the input signal mixed with that carrier.

This PLL locks onto a [possibly noisy] reference carrier on the input and outputs that signal, downconverted to DC


(R): Run-time adjustable

Loop bandwidth (R)
The loop bandwidth determines the lock range and should be set around pi/200 2pi/100.
Max freq
Maximum frequency of the carrier in radians per sample
Min freq
Minimum frequency of the carrier in radians per sample

Example Flowgraph

This flowgraph shows the use of a PLL Carrier Tracking block in an AM receiver.

FunCube AM.png

Source Files

C++ files
Header files
Public header files
Block definition