<?xml version="1.0"?>
<!--
###################################################
##Costas Loop
###################################################
 -->
<block>
	<name>Costas Loop</name>
	<key>digital_costas_loop_cc</key>
	<import>from gnuradio import digital</import>
	<make>digital.costas_loop_cc($w, $order)</make>
	<callback>set_loop_bandwidth($w)</callback>
	<param>
		<name>Loop Bandwidth</name>
		<key>w</key>
		<type>real</type>
	</param>
	<param>
		<name>Order</name>
		<key>order</key>
		<type>int</type>
	</param>
	<sink>
		<name>in</name>
		<type>complex</type>
	</sink>
	<source>
		<name>out</name>
		<type>complex</type>
	</source>

	<!-- Optional Outputs -->
	<source>
		<name>frequency</name>
		<type>float</type>
		<optional>1</optional>
	</source>
</block>