Lines Matching full:amplitude
127 * DGATE is lit if the data bit amplitude or SNR is below thresholds and
128 * BGATE is lit if the pulse width amplitude or SNR is below thresolds.
138 #define DGATE 0x0020 /* data pulse amplitude error */
159 #define LOWERR 0x2 /* low bit or digit amplitude or SNR */
484 long pos; /* max amplitude position */
538 double epomax; /* second sync amplitude */
540 double irig; /* data I channel amplitude */
541 double qrig; /* data Q channel amplitude */
948 static double ciamp; /* wwv I channel amplitude */
949 static double cqamp; /* wwv Q channel amplitude */
953 static double csiamp; /* wwv I tick amplitude */
954 static double csqamp; /* wwv Q tick amplitude */
959 static double hiamp; /* wwvh I channel amplitude */
960 static double hqamp; /* wwvh Q channel amplitude */
964 static double hsiamp; /* wwvh I tick amplitude */
965 static double hsqamp; /* wwvh Q tick amplitude */
968 static double epomax, nxtmax; /* second sync amplitude buffer */
1028 * synchronous matched filters to produce the amplitude and
1078 * so only the signal amplitude is used. The I and Q quadrature
1288 * amplitude at least QTHR (2500) and SNR at least QSNR (20) dB and the
1310 * Find the sample with peak amplitude, which defines the minute
1415 * If the signal amplitude or SNR fall below thresholds, dim the
1642 * Use the signal amplitude at epoch 15 ms as the noise floor.
1706 * If the amplitude or SNR is below threshold, average a
1807 * At the end of second 0 save the minute sync amplitude latched
1817 * At the end of second 1 use the minute sync amplitude latched
1820 * amplitude and SNR are above thresolds, shift a 1 into the
2343 * either or both the signal or noise amplitude can be negative
2383 * the reachability register and minute pulse amplitude. Normally, the
2386 * pulse amplitude and then to the highest frequency.
2539 * the minute sync pulse amplitude. The combined value is scaled 0-100.
2671 * insensitive to amplitude, so this crudity works just peachy. The