Lines Matching +full:fixed +full:- +full:burst
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20 Modem Port: <tt>/dev/chu<i>u</i></tt>; 300 baud, 8-bits, no parity<br>
21 Autotune Port: <tt>/dev/icom</tt>; 1200/9600 baud, 8-bits, no parity<br>
25 …from Canadian time/frequency station <a href="http://inms-ienm.nrc-cnrc.gc.ca/time_services/shortw…
31 …-compatible, 300-b/s modem or modem chip, as described on the <a href="../pps.html">Pulse-per-seco…
32 …d ray geometry. In Newark DE, 625 km from the transmitter, the predicted one-hop propagation delay…
33 …r, the mean offset with a 2.4-GHz P4 running FreeBSD 6.1 is generally within 0.2 ms short-term wit…
37 …-kHz μ-law companded codec samples using maximum-likelihood techniques which exploit the consid…
38 …-ienm.nrc-cnrc.gc.ca/time_services/chu_e.html">CHU website</a>. A timecode is assembled when all b…
40 …-likelihood UART, burst assembler and majority decoder. The DSP modem demodulates Bell 103 modem a…
41 …-stage shift registers, one for each of eight phases of the 300-b/s bit clock. At each phase a new…
42 …-robin order as the phases of each bit arrive. At the end of each bit all eight phases are searche…
43 …burst assembler processes characters either from the maximum-likelihood UART or directly from the …
44 …burst consists of ten characters in two replicated five-character blocks, each block representing …
45 …burst distance is incremented by one for each bit in the first block that matches the correspondin…
47 …-bit code combination that might be decoded at that position. In order to use the character timest…
48 <p>As each digit of a valid burst is processed, the value at the row corresponding to the digit pos…
49 … is the distance for that position and the corresponding code is the maximum-likelihood digit. If …
50 …-digit timecode representing the maximum-likelihood candidate for the transmitted timecode in that…
51 …-mean average, so the resulting system clock correction is usually much better than would otherwis…
53 …-V standard, which is a bidirectional serial bus operating at TTL levels. The bus can be connected…
54 …-kHz offset is useful with a narrowband SSB filter where the passband includes the carrier an…
55 …bursts are received from one or more stations, the driver operates in a five-minute cycle. During …
57 …ram is not discipline the system clock. If the debugging trace feature (<tt>-d</tt> on the <tt>ntp…
58 … for each format B burst received in second 31, while eight messages beginning with <tt>chuA</tt> …
60 …burst (9-11) and <tt>b</tt> the burst distance (0-40). Good bursts will have spans of a 800 or mor…
61 …-V interface for ICOM radios is active, a debug level greater than 1 will produce a trace of the C…
78 agc audio gain (0-255)
83 …and are in fixed-length format. The <tt>agc</tt> and <tt>lset</tt> fields, as well as the followin…
88 …<dd>The quality character is a four-bit hexadecimal code showing which alarms have been raised dur…
99 …t the clock. The format and fram alarm are nonfatal; only the data in the burst are discarded.</dd>
114 code, if the CI-V interface is active, or <tt>CHU</tt> if not. The radio
135 …s the audio input port, where 0 is the mike port (default) and 1 is the line-in port. It does not …