DVB-S2
E79615
DVB-S2 is an advanced digital satellite television broadcasting standard widely used in Europe and beyond for efficient, high-quality transmission of TV and data services.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| DVB-S2X | 1 |
| Digital Video Broadcasting - Satellite - Second Generation | 1 |
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf |
digital video broadcasting standard
ⓘ
satellite communication standard ⓘ |
| abbreviation | DVB-S2 self-link ⓘ |
| application |
DSNG (Digital Satellite News Gathering)
ⓘ
digital satellite television broadcasting ⓘ interactive satellite services ⓘ professional satellite contribution links ⓘ satellite broadband data services ⓘ |
| compatibleWith |
MPEG-TS
ⓘ
surface form:
MPEG transport stream
generic stream encapsulation ⓘ |
| designedFor |
higher spectral efficiency than DVB-S
ⓘ
robust operation under various channel conditions ⓘ |
| developedBy |
DVB broadcasting standards
ⓘ
surface form:
Digital Video Broadcasting Project
|
| feature |
adaptive coding and modulation
ⓘ
backward-compatible modes with DVB-S ⓘ optional pilot symbols for improved synchronization ⓘ physical layer framing with pilots ⓘ roll-off factors of 0.35, 0.25 and 0.20 ⓘ support for ACM (Adaptive Coding and Modulation) ⓘ support for VCM (Variable Coding and Modulation) ⓘ support for generic and transport stream packets ⓘ support for multiple input streams ⓘ variable coding and modulation ⓘ |
| followedBy | DVB-S2X ⓘ |
| frequencyBands |
C-band
ⓘ
Ka-band ⓘ Ku-band ⓘ |
| fullName |
DVB-S2
self-linksurface differs
ⓘ
surface form:
Digital Video Broadcasting - Satellite - Second Generation
|
| layer | physical layer ⓘ |
| publicationYear | 2005 ⓘ |
| region | international ⓘ |
| standardizedBy | ETSI ⓘ |
| standardNumber | ETSI EN 302 307 ⓘ |
| successorOf | DVB-S ⓘ |
| supports |
multi-carrier per transponder operation
ⓘ
single-carrier per transponder operation ⓘ |
| supportsService |
HDTV
ⓘ
IP data ⓘ SDTV ⓘ UHDTV ⓘ VoIP over satellite ⓘ multicast services ⓘ |
| typicalUseRegion |
Africa
ⓘ
Asia ⓘ Europe ⓘ Latin America ⓘ Middle East ⓘ |
| usedBy |
direct-to-home satellite TV operators
ⓘ
satellite internet service providers ⓘ |
| usesFEC |
BCH codes
ⓘ
LDPC codes ⓘ |
| usesModulation |
16APSK
ⓘ
32APSK ⓘ 8PSK ⓘ QPSK ⓘ |
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Digital Video Broadcasting - Satellite - Second Generation
this entity surface form:
DVB-S2X