/* -*- c++ -*- */

/*

 * Copyright 2002 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 _FPLL_BTLOOP_COUPLING_H_

#define _FPLL_BTLOOP_COUPLING_H_

/*!

 * Magic coupling constant between GrAtscFPLL and GrAtscBitTimingLoop.

 * Trust me, you don't want to mess with this.

 *

 * The agc block buried in the FPLL indirectly sets the level of the input

 * to the bit timing loop.  The bit timing loop's convergence properties

 * depend on the the mean amplitude of it's input.  This constant ties

 * them together such that you can tweak the input level of the bit timing loop

 * (somewhat) without screwing everything.

 */

static const float FPLL_BTLOOP_COUPLING_CONST = 3.125;

#endif /* _FPLL_BTLOOP_COUPLING_H_ */