Static mode dded by scateu@gmail.com
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@ -43,14 +43,14 @@ The bladeRF command line interface requires I/Q pairs stored as signed
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Usage: gps-sdr-sim [options]
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Options:
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-e <gps_nav> RINEX navigation file for GPS ephemerides (required)
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-u <user_motion> User motion file
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-l <location> Latitude,Longitude,Height (static mode) eg: 30.286502,120.032669,100
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-u <user_motion> User motion file (dynamic mode)
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-l <location> Lat,Lon,Hgt (static mode) e.g. 30.286502,120.032669,100
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-o <output> I/Q sampling data file (default: gpssim.bin)
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-s <frequency> Sampling frequency [Hz] (default: 2600000)
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-b <iq_bits> I/Q data format [8/16] (default: 8)
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```
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For example:
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The user motion can be specified in either dynamic or static mode:
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```
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> gps-sdr-sim -e brdc3540.14n -u circle.csv -b 16
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34
gpssim.c
34
gpssim.c
@ -1076,8 +1076,8 @@ void usage(void)
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printf("Usage: gps-sdr-sim [options]\n"
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"Options:\n"
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" -e <gps_nav> RINEX navigation file for GPS ephemerides (required)\n"
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" -u <user_motion> User motion file \n"
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" -l <location> Latitude,Longitude,Height (static mode) eg: 30.286502,120.032669,100\n"
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" -u <user_motion> User motion file (dynamic mode)\n"
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" -l <location> Lat,Lon,Hgt (static mode) e.g. 30.286502,120.032669,100\n"
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" -o <output> I/Q sampling data file (default: gpssim.bin)\n"
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" -s <frequency> Sampling frequency [Hz] (default: 2600000)\n"
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" -b <iq_bits> I/Q data format [8/16] (default: 8)\n");
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@ -1172,8 +1172,8 @@ int main(int argc, char *argv[])
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strcpy(umfile, optarg);
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break;
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case 'l':
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// static llh coordinate input mode.
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// add by scateu@gmail.com
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// Static geodetic coordinates input mode
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// Added by scateu@gmail.com
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staticLocationMode = true;
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sscanf(optarg,"%lf,%lf,%lf",&llh[0],&llh[1],&llh[2]);
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llh[0] = llh[0] / R2D; // convert to RAD
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@ -1231,7 +1231,6 @@ int main(int argc, char *argv[])
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// Receiver position
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////////////////////////////////////////////////////////////
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if (!staticLocationMode)
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{
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// Read user motion file
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@ -1251,26 +1250,27 @@ int main(int argc, char *argv[])
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// Initial location in Geodetic coordinate system
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xyz2llh(xyz[0], llh);
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printf("xyz = %11.1f, %11.1f, %11.1f\n", xyz[0][0], xyz[0][1], xyz[0][2]);
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printf("llh = %11.6f, %11.6f, %11.1f\n", llh[0]*R2D, llh[1]*R2D, llh[2]);
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} else {
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// static llh coordinate input mode. "-l"
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// add by scateu@gmail.com
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}
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else
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{
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// Static geodetic coordinates input mode: "-l"
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// Added by scateu@gmail.com
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printf("Using static location mode.\n");
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llh2xyz(llh,xyz[0]); // convert llh to xyz
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printf("xyz = %11.1f, %11.1f, %11.1f\n", xyz[0][0], xyz[0][1], xyz[0][2]);
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printf("llh = %11.6f, %11.6f, %11.1f\n", llh[0]*R2D, llh[1]*R2D, llh[2]);
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llh2xyz(llh,xyz[0]); // Convert llh to xyz
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numd = USER_MOTION_SIZE;
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for (int i=1;i<numd;i++) {
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for (int i=1;i<numd;i++)
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{
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xyz[i][0] = xyz[0][0];
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xyz[i][1] = xyz[0][1];
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xyz[i][2] = xyz[0][2];
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}
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}
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printf("xyz = %11.1f, %11.1f, %11.1f\n", xyz[0][0], xyz[0][1], xyz[0][2]);
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printf("llh = %11.6f, %11.6f, %11.1f\n", llh[0]*R2D, llh[1]*R2D, llh[2]);
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////////////////////////////////////////////////////////////
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// Read ephemeris
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////////////////////////////////////////////////////////////
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@ -1468,7 +1468,7 @@ int main(int argc, char *argv[])
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for (iumd=1; iumd<numd; iumd++)
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{
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#pragma omp parallel for private(isamp)
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//#pragma omp parallel for private(isamp) // !!!FIXME!!! The current code runs faster without OpenMP support
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// Properties -> Configuration Properties -> C/C++ -> Language -> Open MP Support -> Yes (/openmp)
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for (i=0; i<nsat; i++)
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{
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