Adding in the missing Transceiver52M directory

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2307 19bc5d8c-e614-43d4-8b26-e1612bc8e597
2025-11-06 23:03:15 +00:00 · 2011-10-12 07:44:40 +00:00
parent 6990661224
commit a92b0e1bba
25 changed files with 11103 additions and 6492 deletions
--- a/Transceiver52M/sigProcLibTest.cpp
+++ b/Transceiver52M/sigProcLibTest.cpp
@@ -0,0 +1,168 @@
+/*
+* Copyright 2011 Free Software Foundation, Inc.
+* Copyright 2008, 2010 Kestrel Signal Processing, Inc.
+*
+* This software is distributed under the terms of the GNU Affero Public License.
+* See the COPYING file in the main directory for details.
+*
+* This use of this software may be subject to additional restrictions.
+* See the LEGAL file in the main directory for details.
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program 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 Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+/*
+Contributors:
+Harvind S. Samra, hssamra@kestrelsp.com
+*/
+
+
+#include "sigProcLib.h"
+//#include "radioInterface.h"
+#include <Logger.h>
+#include <Configuration.h>
+
+using namespace std;
+
+ConfigurationTable gConfig;
+
+int main(int argc, char **argv) {
+
+  gLogInit("sigProcLibTest","DEBUG");
+
+  int samplesPerSymbol = 1;
+
+  int TSC = 2;
+
+  sigProcLibSetup(samplesPerSymbol);
+  
+  signalVector *gsmPulse = generateGSMPulse(2,samplesPerSymbol);
+  cout << *gsmPulse << endl;
+
+  BitVector RACHBurstStart = "01010101";
+  BitVector RACHBurstRest = "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000";
+
+  BitVector RACHBurst(BitVector(RACHBurstStart,gRACHSynchSequence),RACHBurstRest);
+ 
+
+  signalVector *RACHSeq = modulateBurst(RACHBurst,
+                                        *gsmPulse,
+                                        9,
+                                        samplesPerSymbol);
+
+  generateRACHSequence(*gsmPulse,samplesPerSymbol);
+
+  complex a; float t;
+  detectRACHBurst(*RACHSeq, 5, samplesPerSymbol,&a,&t); 
+
+  //cout << *RACHSeq << endl;
+  //signalVector *autocorr = correlate(RACHSeq,RACHSeq,NULL,NO_DELAY);
+
+  //cout << *autocorr;
+
+  //exit(1);
+ 
+
+  /*signalVector x(6500);
+  x.fill(1.0);
+
+  frequencyShift(&x,&x,0.48*M_PI);
+
+  signalVector *y = polyphaseResampleVector(x,96,65,NULL);
+
+  cout << *y << endl;
+ 
+  exit(1);*/
+
+  //CommSig normalBurstSeg = "0000000000000000000000000000000000000000000000000000000000000";
+
+  BitVector normalBurstSeg = "0000101010100111110010101010010110101110011000111001101010000";
+
+  BitVector normalBurst(BitVector(normalBurstSeg,gTrainingSequence[TSC]),normalBurstSeg);
+
+
+  generateMidamble(*gsmPulse,samplesPerSymbol,TSC);
+
+
+  signalVector *modBurst = modulateBurst(normalBurst,*gsmPulse,
+                                         0,samplesPerSymbol);
+
+  
+  //delayVector(*rsVector2,6.932);
+
+  complex ampl = 1;
+  float TOA = 0;
+
+  //modBurst = rsVector2;
+  //delayVector(*modBurst,0.8);
+
+  /*
+  signalVector channelResponse(4);
+  signalVector::iterator c=channelResponse.begin();
+  *c = (complex) 9000.0; c++;
+  *c = (complex) 0.4*9000.0; c++; c++;
+  *c = (complex) -1.2*0;
+
+  signalVector *guhBurst = convolve(modBurst,&channelResponse,NULL,NO_DELAY);
+  delete modBurst; modBurst = guhBurst;
+  */
+
+  signalVector *chanResp;
+  /*
+  double noisePwr = 0.001/sqrtf(2);
+  signalVector *noise = gaussianNoise(modBurst->size(),noisePwr);
+  */
+  float chanRespOffset;
+  analyzeTrafficBurst(*modBurst,TSC,8.0,samplesPerSymbol,&ampl,&TOA,1,true,&chanResp,&chanRespOffset);
+  //addVector(*modBurst,*noise);
+
+  cout << "ampl:" << ampl << endl;
+  cout << "TOA: " << TOA << endl;
+  //cout << "chanResp: " << *chanResp << endl;
+  SoftVector *demodBurst = demodulateBurst(*modBurst,*gsmPulse,samplesPerSymbol,(complex) ampl, TOA);
+  
+  cout << *demodBurst << endl;
+
+  /*
+  COUT("chanResp: " << *chanResp);
+
+  signalVector *w,*b;
+  designDFE(*chanResp,1.0/noisePwr,7,&w,&b); 
+  COUT("w: " << *w);
+  COUT("b: " << *b);
+
+ 
+  SoftSig *DFEBurst = equalizeBurst(*modBurst,TOA-chanRespOffset,samplesPerSymbol,*w,*b);
+  COUT("DFEBurst: " << *DFEBurst);
+
+  delete gsmPulse;
+  delete RACHSeq;
+  delete modBurst;
+  delete sendLPF;
+  delete rcvLPF;
+  delete rsVector;
+  //delete rsVector2;
+  delete autocorr;
+  delete chanResp;
+  delete noise;
+  delete demodBurst;
+  delete w;
+  delete b;
+  delete DFEBurst;  
+  */
+
+  sigProcLibDestroy();
+
+}