Lines Matching full:carrier
30 * devices. The IRIG signal is an amplitude-modulated carrier with
31 * pulse-width modulated data bits. For IRIG-B, the carrier frequency is
32 * 1000 Hz and bit rate 100 b/s; for IRIG-E, the carrier frequenchy is
53 * the reference carrier cycle. A type-II phase-lock loop (PLL) performs
90 * these fields are the carrier amplitude (0-3000), codec gain (0-255),
91 * modulation index (0-1), time constant (4-10), carrier phase error
92 * +-.5) and carrier frequency error (PPM). The last field is the on-
97 * x01 Low signal. The carrier amplitude is less than 100 units. This
194 #define IRIG_ERR_AMP 0x01 /* low carrier amplitude */
246 double lastsig; /* last carrier sample */
261 int cycles; /* carrier cycles */
580 * carrier using a synchronous detector. It then synchronizes to the
599 int carphase; /* carrier phase */