# Costas loop for 16 PSK

**URL:** <https://www.ruby-forum.com/t/costas-loop-for-16-psk/241364>\
**Category:** GNU Radio\
**Created:** [April 1, 2015, 10:28am UTC](https://www.ruby-forum.com/t/costas-loop-for-16-psk/241364 "2015-04-01T10:28:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![musicdenotation](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea666f/32.png) [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Post date:** [April 1, 2015, 10:28am UTC](https://www.ruby-forum.com/t/costas-loop-for-16-psk/241364/1 "2015-04-01T10:28:20Z")

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Hi…  
Any one has the control loop code for 16 PSK. Where should I get the  
code?  
thanks