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// ssbdemod.cpp: implementation of the CSsbDemod class.
//
// This class takes I/Q baseband data and performs
// SSB demodulation which doesn't really do anything since ssb is just frequency shifted
// data and the sidebands are rejected by the complex filter in front of this stage.
// so this just copies data from input buffer to outpu buffer.
// Probably should just remove but is here for consistency
//
// History:
// 2010-09-22 Initial creation MSW
// 2011-03-27 Initial release
// 2013-07-28 Added single/double precision math macros
//////////////////////////////////////////////////////////////////////
//==========================================================================================
// + + + This Software is released under the "Simplified BSD License" + + +
//Copyright 2010 Moe Wheatley. All rights reserved.
//
//Redistribution and use in source and binary forms, with or without modification, are
//permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other materials
// provided with the distribution.
//
//THIS SOFTWARE IS PROVIDED BY Moe Wheatley ``AS IS'' AND ANY EXPRESS OR IMPLIED
//WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
//FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Moe Wheatley OR
//CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
//SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
//ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
//ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//The views and conclusions contained in the software and documentation are those of the
//authors and should not be interpreted as representing official policies, either expressed
//or implied, of Moe Wheatley.
//==========================================================================================
#include "ssbdemod.h"
CSsbDemod::CSsbDemod()
{
}
int CSsbDemod::ProcessData(int InLength, TYPECPX* pInData, TYPEREAL* pOutData)
{
for(int i=0; i<InLength ; i++)
pOutData[i] = pInData[i].re; //just use real part of signal
return InLength;
}
int CSsbDemod::ProcessData(int InLength, TYPECPX* pInData, TYPECPX* pOutData)
{
for(int i=0; i<InLength ; i++)
pOutData[i] = pInData[i];
return InLength;
}
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