1 files changed, 63 insertions, 0 deletions
diff --git a/gr-channels/lib/cfo_model_impl.h b/gr-channels/lib/cfo_model_impl.h
new file mode 100644
index 0000000000..672de6308f
--- /dev/null
+++ b/gr-channels/lib/cfo_model_impl.h
@@ -0,0 +1,63 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2009,2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_CHANNELS_CFO_MODEL_IMPL_H
+#define INCLUDED_CHANNELS_CFO_MODEL_IMPL_H
+
+#include <gnuradio/top_block.h>
+#include <gnuradio/blocks/integrate_ff.h>
+#include <gnuradio/blocks/vco_c.h>
+#include <gnuradio/blocks/multiply_cc.h>
+#include <gnuradio/analog/fastnoise_source_f.h>
+#include <gnuradio/channels/cfo_model.h>
+#include <sincostable.h>
+
+namespace gr {
+  namespace channels {
+
+    class CHANNELS_API cfo_model_impl : public cfo_model
+    {
+    private:
+      double d_samp_rate;
+      double d_std_dev_hz;
+      double d_max_dev_hz;
+      sincostable d_table;
+      gr::analog::fastnoise_source_f::sptr d_noise;
+      double d_cfo;
+      float d_angle;
+
+    public:
+      cfo_model_impl(
+                double sample_rate_hz,
+                double std_dev_hz,
+                double max_dev_hz,
+                double noise_seed=0 );
+      
+      ~cfo_model_impl();
+      void setup_rpc();
+      int work(int, gr_vector_const_void_star&, gr_vector_void_star&);
+    };
+
+  } /* namespace channels */
+} /* namespace gr */
+
+#endif /* INCLUDED_CHANNELS_CFO_MODEL_IMPL_H */