satellite platforms for dth

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SATELLITE PLATFORMS FOR DTH

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CONTENT

DTT ADAPTATION

CONVERGENT BROADCASTING

LINEAR BROADCASTING

NIGCOMSAT PLATFORM

DIGITAL SATELLITE TELEVISION


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COMMUNICATION SATELLITE PLATFORMS HAVE BEEN DELIVERING RADIO AND TELEVISION SIGNALS DIRECT TO HOMES COMMERCIALLY SINCE THE 1980’S.


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COMMUNICATION SATELLITE PLATFORMS HAVE BEEN OFFERING CONTRIBUTION SERVICES FROM FIELD AND REMOTE STATION TO MASTER STATIONS FOR FINAL DISTRIBUTION TO HOME USERS.


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DTH DELIVERY HAVE EVOLVED OVER THE YEARS FROM LARGE DISHES AND EXPENSIVE ELECTRONICS TO MORE COMPACT, HIGHER QUALITY CHEAPER UNITS.


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THESE DEVELOPMENTS HAVE RESULTED IN SATELLITE DTH PLATFORMS SERVING POPULATED URBAN COMMUNITIES AND REMOTE SINGLE DWELLINGS WORLDWIDE.

NIGCOMSAT PLATFORM

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NIGCOMSAT 1R HAS BEEN IN ORBIT SINCE 19TH DECEMBER 2011 WITH THE CAPACITY TO OFFER HIGH QUALITY RADIO AND TELEVISION TRANSMISSIONS.

NIGCOMSAT PLATFORM

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THE GROUND STATION IN ABUJA IS FULLY EQUIPPED TO MANAGE ALL OPERATIONS ON THE SPACECRAFT.

NIGCOMSAT PLATFORM

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THE OPERATIONAL PERSONNEL ARE FULLY TRAINED AND ARE CURRENTLY MANAGING BELINTERSAT 1 IN ADDITION TO NIGCOMSAT 1 R.

NIGCOMSAT PLATFORM

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FOR BROADCAST TO AND FROM WEST AND CENTRAL AFRICAN COUNTRIES.


C BAND BEAM

NIGCOMSAT PLATFORM

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ECOWAS 1 KU BAND BEAM

FOR BROADCAST TO AND FROM NIGERIA, WEST AFRICAN AND SOME SOUTHWEST AFRICAN COUNTRIES.

NIGCOMSAT PLATFORM

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FOR BROADCAST TO AND FROM NIGERIA AND MORE SOUTH WESTERN AFRICAN COUNTRIES.


ECOWAS 2 KU BAND BEAM

NIGCOMSAT PLATFORM

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FOR BROADCAST TO AND FROM NIGERIA AND SOME ASIAN COUNTRIES.


ASIA KU BAND BEAM

NIGCOMSAT PLATFORM

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KA BAND NIGERIA SPOT BEAM

NIGERIAN FOOT PRINT FOR LOCAL TRANSMISSION

NIGCOMSAT PLATFORM

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KA BAND SOUTH AFRICA SPOT BEAM

SOUTH AFRICAN BEAM FOR SOUTH AFRICAN DISTRIBUTION

NIGCOMSAT PLATFORM

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EUROPEAN BEAM FOR EUROPE DISTRIBUTION


KA BAND EUROPE SPOT BEAM

LINEAR BROADCASTING

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NIGCOMSAT HAS BUILT A DTH CENTER DESIGNED TO OFFER VIEWERS STANDARD DEFINITION (SD) AND HIGH DEFINITION (HD) TELEVISION PROGRAMMING, ON A PAY TV AND FREE TO AIR SERVICE DELIVERY MODEL.

THE SYSTEM IS DESIGNED TO BE EASILY UPGRADED TO

ACCOMMODATE UHD (4K) CHANNELS, H.265 AND OTHER

MODELS THAT ARE TRENDING IN THE TELEVISON

BROADCASTING AND COMMUNICATIONS INDUSTRY.


LINEAR BROADCASTING

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THE ACQUIRED, COMPRESSED AND MULTIPLEXED SIGNAL ARE AVAILBLE FOR UPLINK TO THE C, KU OR KA BANDS AS LINEAR SIGNAL OR AS IPTV TO OTHER TRANSMISSION CHANNELS.

DOWNLINK

Acquisition part

Compression part

Multiplexing part

Modulation part

UPLINK

LINEAR BROADCASTING

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LINEAR BROADCASTING

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MCR SOURCE/RF FEEDBACK MONITOR SYSEMS

LINEAR BROADCASTING

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HEAD END/CAS/SMS & BILLING EQUIPMENT RACK

LINEAR BROADCASTING

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MCR CONTROL CONSOLE

LINEAR BROADCASTING

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MCR TEST TRANSMISSION INSPECTION


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CONVERGENCE IN THE COMMUNICATION INDUSTRY HAS RESULTED IN A GROWING TREND, WHERE TRIPLE PLAY SERVICES OF AUDIO, VIDEO AND DATA CAN BE RECEIVED BY A VARIETY OF DEVICES.

SATELLITE DTH PLATFORMS ARE EVOLVING TO OFFER THESE

TRIPLE PLAY SERVICES BY USING A SATELLITE RETURN

CHANNEL OR OTHER MEANS TO ESTABLISH DUPLEX

CONNECTIONS.



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NIGCOMSAT LIMITED WITH MAJOR INVESTMENTS IN BROADBAND HUB INFRASTRUCTURE OFFERS A VARIETY OF CONVERGED BROADCASTING SERVICES.



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BROADCASTERS CAN BACKAUL CONTENT THROUGH TRADITIONAL LINEAR SATELLITE SYSTEMS OR THROUGH IP DATA STREAMS OVER SATELLITE PLATFORMS.



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DISTRIBUTION OF BROADBAND SERVICES ENSURES THAT SATELLITE PLATFORMS OFFER TRIPLE PLAY BROADCASTING SERVICES.



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SUBSCRIBERS CAN THEREAFTER RECEIVE BROADCAST MATERIAL THROUGH A VARIETY OF FIXED AND MOBILE DEVICES.


DTT ADAPTATION

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WITH ANALOGUE TO DIGITAL MIGRATION, SATELLITE PLATFORMS HAVE A MAJOR ROLE TO PLAY IN THE SUCCESS OF THE MIGRATION PROJECT.

THE SATELLITE DTH TRANSMISSION OF CONTENT

AVAILABLE ON THE DIGITAL TERESTRIAL TRANSMITTERS

CAN FORM GAP FILLERS FOR AREAS WHERE DEPLOYMENT OF

DTT TRANSMITTERS ARE INSUFFICIENT.


DTT ADAPTATION

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SATELLITE PLATFORMS COULD COST EFFECTIVELY AGGREGATE CHANNELS FROM TELEVISION STATIONS AND DELIVER SAME FOR INJECTION INTO DTT TRANSMITTERS REGIONALLY OR NATIONALLY.

THE TECHNOLOGY FOR THE IMPLEMENTATION OF THE

DELIVERY OF THESE CONTENT ON A SIMULTANEOUS DTH

AND DTT MODEL WITH A SINGLE SATELLITE UPLINK HAS

BEEN TESTED AND WIDELY DEPLOYED.


DTT ADAPTATION

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NIGCOMSAT Head-End System

Ala

rmPS

1PS

2

CISCO

Cisco DCM

Series

D9900

Digital

Content

Manager

Multiplexer T2 Gatewayw/ DTH option

Uplink System

Ala

rmPS

1PS

2

CISCO

Cisco DCM

Series

D9900

Digital

Content

Manager

DVB-S/S2Modulator

Up-Link ANT

SatelliteDTH + DVB-T2 In Same Feed

INF

O0

MEN

U

321

4 5 6

987

SELE

CT

VIE

W

EDI

T

MA

P

YE

S

Scientific Atlanta

Advanced Program

Receiver D9854

SIGN

AL

ALAR

M

IRD

DVB-T2 EdgeDown-Link

DVB-T2 Exciter

DTT ANTENNA & AMP

DTT Transmitters Site #n

DTH Subscriber#1

Down-Link DTH STB & TV

DTH Subscriber#n

Down-Link DTH STB & TV

DTT Subscriber #n

DTT STB & TV

DTT Subscriber #1

DTT STB & TV

INF

O0

MEN

U

321

4 5 6

987

SELE

CT

VIE

W

EDI

T

MA

P

YE

S

Scientific Atlanta

Advanced Program

Receiver D9854

SIGN

AL

ALAR

M

IRD

DVB-T2 EdgeDown-Link

DVB-T2 Exciter

DTT ANTENNA & AMP

DTT Transmitters Site #1

ANT ANT

SFNSFN

DTT Subscriber #n

DTT STB & TV

DTT Subscriber #1

DTT STB & TVANT ANT

Cisco D9036

Modular Encoding PlatformCISCO

Encoders

Cisco D9036


Cisco D9036


Station#1

BackhaulVSAT or Optic

Ala

rmPS

1PS

2

CISCO

Cisco DCM

Series

D9900

Digital

Content

Manager

VSAT hub

Up-Link ANTVSAT Client

Cisco D9036


Encoders

Cisco D9036


Cisco D9036


Station#n

Up-Link ANTVSAT Client

DTT ADAPTATION

32


Alarm

PS1

PS2

CISCOCisco DCM Series D9900

Digital Content Manager

Alarm

PS1

PS2

CISCOCisco DCM Series D9900

Digital Content Manager

Multiplexer Main

Multiplexer Backup

IP Switch for Stream

DTT ADAPTATION

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DTT ADAPTATION

34


DTT ADAPTATION

35


CONCLUSION

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IN CONCLUSION, THE HIGH QUALITY AND POWER OF THE NIGCOMSAT 1-R SATELLITE AND OTHER SATELLITE PLATFORMS FOR DTH WILL CONTINUE TO CONTRIBUTE TO THE BROADCAST OF RADIO AND TELEVISION SIGNALS.

SATELLITE PLATFORM MODELS SHALL ALWAYS BROADCAST

A LARGE NUMBER OF HIGH QUALITY CHANNELS OVER VAST

GEOGRAPHICAL AREAS WITHOUT TERRESTRIAL

LIMITATIONS.


CONCLUSION

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THE ADVANCED TECHNOLOGIES THAT ARE CURRENTLY DEPLOYED OR BEING DEVELOPED FOR DEPLOYMENT AS PART OF THE SATELLITE PLATFORMS FOR DTH WILL CONTINUOSLY SUPPORT DIFFERENT FACETS OF RADIO AND TELEVISION BROADCASTING.

THESE SYSTEMS SHALL SUPPORT DEVELOPMENTS IN IPTV,

OTT, DTT AND OTHER VARIOUS MODELS EITHER DIRECTLY

OR THROUGH BACKHAULS AS THE REACH FROM SPACE IS

OUT OF THIS WORLD.


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satellite platforms for dth

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