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<title>GNU Radio 3.2.2 C++ API: gr_pll_refout_cc Class Reference</title>
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<h1>gr_pll_refout_cc Class Reference<br/>
<small>
[<a class="el" href="group__sync__blk.html">Synchronization</a>]</small>
</h1><!-- doxytag: class="gr_pll_refout_cc" --><!-- doxytag: inherits="gr_sync_block" -->
<p>Implements a PLL which locks to the input frequency and outputs a carrierinput: stream of complex; output: stream of complex.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="gr__pll__refout__cc_8h_source.html">gr_pll_refout_cc.h</a>></code></p>
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Inheritance diagram for gr_pll_refout_cc:</div>
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<area shape="rect" id="node2" href="classgr__sync__block.html" title="synchronous 1:1 input to output with historyOverride work to provide the signal processing..." alt="" coords="9,160,116,189"/><area shape="rect" id="node4" href="classgr__block.html" title="The abstract base class for all 'terminal' processing blocks.A signal processing..." alt="" coords="28,83,97,112"/><area shape="rect" id="node6" href="classgr__basic__block.html" title="The abstract base class for all signal processing blocks.Basic blocks are the bare..." alt="" coords="8,5,117,35"/></map>
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<p><a href="classgr__pll__refout__cc-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classboost_1_1shared__ptr.html">gr_pll_refout_cc_sptr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgr__pll__refout__cc.html#a98c9395569e79a149dffab5902a3eb3b">gr_make_pll_refout_cc</a> (float alpha, float beta, float max_freq, float min_freq)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Implements a PLL which locks to the input frequency and outputs a carrier</p>
<p>input: stream of complex; output: stream of complex. </p>
<p>This PLL locks onto a [possibly noisy] reference carrier on the input and outputs a clean version which is phase and frequency aligned to it.</p>
<p>All settings max_freq and min_freq are in terms of radians per sample, NOT HERTZ. Alpha is the phase gain (first order, units of radians per radian) and beta is the frequency gain (second order, units of radians per sample per radian) </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classgr__pll__freqdet__cf.html" title="Implements a PLL which locks to the input frequency and outputs an estimate of that...">gr_pll_freqdet_cf</a>, <a class="el" href="classgr__pll__carriertracking__cc.html" title="Implements a PLL which locks to the input frequency and outputs the input signal...">gr_pll_carriertracking_cc</a> </dd></dl>
<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="a98c9395569e79a149dffab5902a3eb3b"></a><!-- doxytag: member="gr_pll_refout_cc::gr_make_pll_refout_cc" ref="a98c9395569e79a149dffab5902a3eb3b" args="(float alpha, float beta, float max_freq, float min_freq)" -->
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<td class="memname"><a class="el" href="classboost_1_1shared__ptr.html">gr_pll_refout_cc_sptr</a> gr_make_pll_refout_cc </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"> <em>alpha</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">float </td>
<td class="paramname"> <em>beta</em>, </td>
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<td class="paramtype">float </td>
<td class="paramname"> <em>max_freq</em>, </td>
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<td class="paramtype">float </td>
<td class="paramname"> <em>min_freq</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [friend]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="gr__pll__refout__cc_8h_source.html">gr_pll_refout_cc.h</a></li>
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