Lines Matching +full:1200 +full:khz
43 * kHz and mu-law companding. This is the same standard as used by the
207 #define IN1200 ((1200 * 80) / WWV_SEC) /* 1200 Hz increment */
477 * used for the second and minute sync pulses, 1000 Hz for WWV and 1200
715 * to select the line speed 0 (9600 bps) or 1 (1200 bps). Note
914 * signal and 1200 Hz for the WWVH sync signal. These drive synchronous
917 * at 1200 Hz). Two additional matched filters are switched in
919 * WWVH second sync signal (6 cycles at 1200 Hz).
933 static double bpf[9]; /* 1000/1200-Hz bpf delay line */
935 static double mf[41]; /* 1000/1200-Hz mf delay line */
1000 * the 1000/1200-Hz sync signals, as well as the 440-Hz and
1047 * Baseband sync demodulation. The 1000/1200 sync signals are
1075 * The 1000/1200 sync signals are demodulated using a pair of
1080 * by 1000-Hz (WWV) and 1200-Hz (WWVH) sine and cosine signals,
1221 * matched filters at 1000 Hz for WWV or 1200 Hz for WWVH. This
2377 * sync pulse at 1000 Hz and WWVH at 1200 Hz. The probe frequency