Lines Matching +full:sub +full:- +full:systems
1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
15 .. _DTV-UNDEFINED:
24 .. _DTV-TUNE:
33 .. _DTV-CLEAR:
42 .. _DTV-FREQUENCY:
51 #. For satellite delivery systems, the frequency is in kHz.
53 #. For cable and terrestrial delivery systems, the frequency is in
56 #. On most delivery systems, the frequency is the center frequency
57 of the transponder/channel. The exception is for ISDB-T, where
60 #. For ISDB-T, the channels are usually transmitted with an offset of
65 #. In ISDB-Tsb, the channel consists of only one or three segments the
69 .. _DTV-MODULATION:
74 Specifies the frontend modulation type for delivery systems that
88 ATSC (version 1) 8-VSB and 16-VSB.
89 DMTB 4-QAM, 16-QAM, 32-QAM, 64-QAM and 4-QAM-NR.
90 DVB-C Annex A/C 16-QAM, 32-QAM, 64-QAM and 256-QAM.
91 DVB-C Annex B 64-QAM.
92 DVB-T QPSK, 16-QAM and 64-QAM.
93 DVB-T2 QPSK, 16-QAM, 64-QAM and 256-QAM.
94 DVB-S No need to set. It supports only QPSK.
95 DVB-S2 QPSK, 8-PSK, 16-APSK and 32-APSK.
96 ISDB-T QPSK, DQPSK, 16-QAM and 64-QAM.
97 ISDB-S 8-PSK, QPSK and BPSK.
107 .. _DTV-BANDWIDTH-HZ:
114 Should be set only for terrestrial delivery systems.
124 DVB-T 6MHz, 7MHz and 8MHz.
125 DVB-T2 1.172 MHz, 5MHz, 6MHz, 7MHz, 8MHz and 10MHz
126 ISDB-T 5MHz, 6MHz, 7MHz and 8MHz, although most places
134 #. For ISDB-Tsb, the bandwidth can vary depending on the number of
140 #. On Satellite and Cable delivery systems, the bandwidth depends on
142 :ref:`DTV-BANDWIDTH-HZ`. I will however fill it back with a
146 :ref:`DTV-SYMBOL-RATE`, and the rolloff factor, with is fixed for
147 DVB-C and DVB-S.
149 For DVB-S2, the rolloff should also be set via :ref:`DTV-ROLLOFF`.
152 .. _DTV-INVERSION:
162 .. _DTV-DISEQC-MASTER:
170 .. _DTV-SYMBOL-RATE:
175 Used on cable and satellite delivery systems.
180 .. _DTV-INNER-FEC:
185 Used on cable and satellite delivery systems.
190 .. _DTV-VOLTAGE:
195 Used on satellite delivery systems.
197 The voltage is usually used with non-DiSEqC capable LNBs to switch the
205 .. _DTV-TONE:
213 .. _DTV-PILOT:
218 Used on DVB-S2.
220 Sets DVB-S2 pilot.
225 .. _DTV-ROLLOFF:
230 Used on DVB-S2.
232 Sets DVB-S2 rolloff.
237 .. _DTV-DISEQC-SLAVE-REPLY:
245 .. _DTV-FE-CAPABILITY-COUNT:
253 .. _DTV-FE-CAPABILITY:
261 .. _DTV-DELIVERY-SYSTEM:
271 .. _DTV-ISDBT-PARTIAL-RECEPTION:
278 If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit-field represents
285 ``DTV_ISDBT_PARTIAL_RECEPTION`` represents whether this ISDB-Tsb channel
288 Possible values: 0, 1, -1 (AUTO)
291 .. _DTV-ISDBT-SOUND-BROADCASTING:
298 This field represents whether the other DTV_ISDBT_*-parameters are
299 referring to an ISDB-T and an ISDB-Tsb channel. (See also
302 Possible values: 0, 1, -1 (AUTO)
305 .. _DTV-ISDBT-SB-SUBCHANNEL-ID:
315 ``SUBCHANNEL-ID`` in all details, but it is my understanding of the
318 An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a
319 set of connected ISDB-Tsb channels. In this set of channels every
320 channel can be received independently. The number of connected ISDB-Tsb
324 Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The
326 Assuming a normal 13-segment ISDB-T spectrum he can align the 8 segments
327 from position 1-8 to 5-13 or anything in between.
330 consisting of several subchannels with a predefined IDs. A sub-channel
333 An ISDB-T channel is always centered over all sub-channels. As for the
334 example above, in ISDB-Tsb it is no longer as simple as that.
337 sub-channel ID of the segment to be demodulated.
339 Possible values: 0 .. 41, -1 (AUTO)
342 .. _DTV-ISDBT-SB-SEGMENT-IDX:
352 demodulated for an ISDB-Tsb channel where several of them are
355 Possible values: 0 .. ``DTV_ISDBT_SB_SEGMENT_COUNT`` - 1
360 .. _DTV-ISDBT-SB-SEGMENT-COUNT:
370 ISDB-Tsb channels.
377 .. _isdb-hierq-layers:
379 DTV-ISDBT-LAYER[A-C] parameters
384 ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
385 ISDB-T hierarchical layers can be decoded simultaneously. For that
386 reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.
388 ISDB-T has 3 hierarchical layers which each can use a part of the
390 13 in ISDB-T.
395 .. _DTV-ISDBT-LAYER-ENABLED:
398 -----------------------
402 Hierarchical reception in ISDB-T is achieved by enabling or disabling
412 In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb according
424 ``DTV_ISDBT_LAYER_ENABLED`` bits 3-31: unused
427 .. _DTV-ISDBT-LAYER-FEC:
429 DTV_ISDBT_LAYER[A-C]_FEC
430 ------------------------
442 .. _DTV-ISDBT-LAYER-MODULATION:
444 DTV_ISDBT_LAYER[A-C]_MODULATION
445 -------------------------------
462 .. _DTV-ISDBT-LAYER-SEGMENT-COUNT:
464 DTV_ISDBT_LAYER[A-C]_SEGMENT_COUNT
465 ----------------------------------
469 Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO)
472 ``DTV_ISDBT_PARTIAL_RECEPTION`` and ``LAYER[A-C]_SEGMENT_COUNT``
474 .. _isdbt-layer_seg-cnt-table:
476 .. flat-table:: Truth table for ISDB-T Sound Broadcasting
477 :header-rows: 1
478 :stub-columns: 0
481 - .. row 1
483 - Partial Reception
485 - Sound Broadcasting
487 - Layer A width
489 - Layer B width
491 - Layer C width
493 - total width
495 - .. row 2
497 - 0
499 - 0
501 - 1 .. 13
503 - 1 .. 13
505 - 1 .. 13
507 - 13
509 - .. row 3
511 - 1
513 - 0
515 - 1
517 - 1 .. 13
519 - 1 .. 13
521 - 13
523 - .. row 4
525 - 0
527 - 1
529 - 1
531 - 0
533 - 0
535 - 1
537 - .. row 5
539 - 1
541 - 1
543 - 1
545 - 2
547 - 0
549 - 13
553 .. _DTV-ISDBT-LAYER-TIME-INTERLEAVING:
555 DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING
556 --------------------------------------
560 Valid values: 0, 1, 2, 4, -1 (AUTO)
564 Note: The real time interleaving length depends on the mode (fft-size).
566 TMCC-structure, as shown in the table below.
571 .. flat-table:: ISDB-T time interleaving modes
572 :header-rows: 1
573 :stub-columns: 0
576 - .. row 1
578 - ``DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING``
580 - Mode 1 (2K FFT)
582 - Mode 2 (4K FFT)
584 - Mode 3 (8K FFT)
586 - .. row 2
588 - 0
590 - 0
592 - 0
594 - 0
596 - .. row 3
598 - 1
600 - 4
602 - 2
604 - 1
606 - .. row 4
608 - 2
610 - 8
612 - 4
614 - 2
616 - .. row 5
618 - 4
620 - 16
622 - 8
624 - 4
628 .. _DTV-ATSCMH-FIC-VER:
631 ------------------
633 Used only on ATSC-MH.
643 .. _DTV-ATSCMH-PARADE-ID:
646 --------------------
648 Used only on ATSC-MH.
658 .. _DTV-ATSCMH-NOG:
661 --------------
663 Used only on ATSC-MH.
670 .. _DTV-ATSCMH-TNOG:
673 ---------------
675 Used only on ATSC-MH.
683 .. _DTV-ATSCMH-SGN:
686 --------------
688 Used only on ATSC-MH.
695 .. _DTV-ATSCMH-PRC:
698 --------------
700 Used only on ATSC-MH.
707 .. _DTV-ATSCMH-RS-FRAME-MODE:
710 ------------------------
712 Used only on ATSC-MH.
719 .. _DTV-ATSCMH-RS-FRAME-ENSEMBLE:
722 ----------------------------
724 Used only on ATSC-MH.
731 .. _DTV-ATSCMH-RS-CODE-MODE-PRI:
734 ---------------------------
736 Used only on ATSC-MH.
743 .. _DTV-ATSCMH-RS-CODE-MODE-SEC:
746 ---------------------------
748 Used only on ATSC-MH.
755 .. _DTV-ATSCMH-SCCC-BLOCK-MODE:
758 --------------------------
760 Used only on ATSC-MH.
767 .. _DTV-ATSCMH-SCCC-CODE-MODE-A:
770 ---------------------------
772 Used only on ATSC-MH.
778 .. _DTV-ATSCMH-SCCC-CODE-MODE-B:
781 ---------------------------
783 Used only on ATSC-MH.
791 .. _DTV-ATSCMH-SCCC-CODE-MODE-C:
794 ---------------------------
796 Used only on ATSC-MH.
804 .. _DTV-ATSCMH-SCCC-CODE-MODE-D:
807 ---------------------------
809 Used only on ATSC-MH.
817 .. _DTV-API-VERSION:
825 .. _DTV-CODE-RATE-HP:
835 .. _DTV-CODE-RATE-LP:
845 .. _DTV-GUARD-INTERVAL:
858 and ``GUARD_INTERVAL_19_256`` are used only for DVB-T2 at
865 .. _DTV-TRANSMISSION-MODE:
871 Used only on OFTM-based standards, e. g. DVB-T/T2, ISDB-T, DTMB.
880 #. ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called
892 the hardware will try to find the correct FFT-size (if capable) and
895 #. DVB-T specifies 2K and 8K as valid sizes.
897 #. DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.
902 .. _DTV-HIERARCHY:
907 Used only on DVB-T and DVB-T2.
914 .. _DTV-STREAM-ID:
919 Used on DVB-S2, DVB-T2 and ISDB-S.
921 DVB-S2, DVB-T2 and ISDB-S support the transmission of several streams on
926 For DVB-S2 and DVB-T2, the valid substream id range is from 0 to 255.
935 .. _DTV-DVBT2-PLP-ID-LEGACY:
943 .. _DTV-ENUM-DELSYS:
948 A Multi standard frontend needs to advertise the delivery systems
949 provided. Applications need to enumerate the provided delivery systems,
954 multistandard frontend must enumerate the delivery systems associated
962 .. _DTV-INTERLEAVING:
972 .. _DTV-LNA:
977 Low-noise amplifier.
992 .. _DTV-SCRAMBLING-SEQUENCE-INDEX:
997 Used on DVB-S2.
999 This 18 bit field, when present, carries the index of the DVB-S2 physical