ministero delle telecomunicazioni seminario dvb-h

Prepared by IRTE SpA 2

Corporate

Attiva nel settore Broadcast dal 1970

! Uffici centrali – Gallarate (VA)

! Produzione– Busto Arsizio (VA)– Novara (NO)– Veruno (NO)

! Uffici internazionali– IRTE International UK

Corporate

!! Impegnata in svariati Impegnata in svariati settorisettori

!! Due divisioni principali: Due divisioni principali: --TELECOMTELECOM--BROADCASTINGBROADCASTING

!! 3 Laboratori R&D3 Laboratori R&D!! 120 addetti con un 120 addetti con un

indotto di 200 indotto di 200 collaboratori esternicollaboratori esterni

Laboratorio

!! PDH/SDH con bit rate PDH/SDH con bit rate 2x2Mbit/s 2x2Mbit/s –– 155 155 MbitMbit/s./s.

!! COFDM a 2,5 COFDM a 2,5 ÷÷ 7 7 GHz.GHz.!! Trasmettitori Trasmettitori DVBDVB--T/DVBT/DVB--HH!! GAP FillersGAP Fillers!! Modulatori Modulatori COFDMCOFDM

Ponti Radio a Microonde

& Trasmettitori

Laboratorio

Antenne & pianificazioni di rete

!! Antenne paraboliche Antenne paraboliche per per collegamenti collegamenti a a MicroondeMicroonde

!! Antenne SatellitariAntenne Satellitari!! Antenne diffusioneAntenne diffusione!! Pianificazioni di retePianificazioni di rete

Laboratorio

! Progettazione! Realizzazione ! Installazione

Strutture

Evoluzione tecnologica

FUNZIONI IP INCAPSULATE

RETI DVB-H

FUNZIONI MHP

SERVIZI RADIO BROADCASTING

CAS-ACCESSO CONDIZIONATO

MPEG SU IP

GENERAZIONE TABELLE PSI-SI

GESTIONE DEI NODI E DEI FLUSSI

IERIIERI

OGGIOGGI

DOMANI

AnalogicoAnalogico

DigitaleDigitale

Multimediale DOMANIMultimediale

Partners

Partnership:

BROADCAST COMMUNICATIONBROADCAST COMMUNICATIONDIVISIONDIVISION

MICROWAVE COMMUNICATIONMICROWAVE COMMUNICATIONDIVISIONDIVISION

Micropiattaforme e antenne a minimo impatto ambientale

Sutro (S. Francisco CA)

WNDU (USA)

ANTENNE IRTE PER HDTV IN USA

Struttura pentagonale

Migliore circolarità a parità di superficie interna

Pannello Irte I230H/hpTestato per Vmax > 11000 V

UFFICIO PROGETTAZIONE

Gallarate, 20 Novembre 2005

Pannello Modello BHxxx-P2V xxx = centro banda MHz Caratteristiche Elettriche Banda Operativa 100 MHz (tra 470 e 860 MHz) Polarizzazione Verticale Angolo a -3dB Piano H 60° Angolo a -3dB Piano V 30° Guadagno Centro Banda 12.5 dBi ROS 1.3 (-18 dB) Potenza Ingresso 250 W Connettore di Ingresso N f Caratteristiche Meccaniche Ingombro (h ,w,d) da 670 a 960 x 400 x 100 mm Massa da 5.0 a 8.0 Kg

560 580 600 620 640 660 680 700 720 740 760

Guadagno misurato Prototipo DVB-H con 2 patch

08/11/2005 14:26:48

Frequenza MHz

Horizontal Radiation Pattern

STATION : BH650-P2V

Frequency : 630 MHz

Power : 0.02 KWatt Losses : 0 dB

Polarization : V

Elevation/Gain dBi : 0°/12.5 dBi (rms 5.9)

Tabulated Pattern (dBk)0°-6.6180°-29.7

10°-7190°-28.6

20°-7.6200°-27.5

30°-8.8210°-28.6

40°-10.5220°-27.5

50°-12.5230°-26.6

60°-14.6240°-25.8

70°-17.1250°-26.6

80°-19.4260°-24.4

90°-21.5270°-21.5

100°-24.4280°-19.4

110°-26.6290°-17.1

120°-25.8300°-14.6

130°-26.6310°-12.5

140°-27.5320°-10.5

150°-28.6330°-8.8

160°-27.5340°-7.6

170°-28.6350°-7

Irte Spa - 21013 Gallarate - ItalyWinant

Vertical Radiation Pattern

STATION : BH650-P2V

Frequency : 630 MHz

Polarization : V

Azimuth : 0°

Station: BH650-P2V3Frequency: 630 MHz.Mast diameter : 100 mmOrientation: 0 ° NorthPanel width: 400 mm

Winant

STATION : BH650-P2V3

Frequency : 630 MHz

Polarization : V

10°-13.1190°-14.1

20°-13.4200°-14.2

30°-13.8210°-13.7

40°-14.2220°-13.4

50°-14.1230°-13

60°-13.9240°-12.9

70°-14.1250°-13

80°-14.2260°-13.4

90°-13.7270°-13.7

100°-13.4280°-14.2

110°-13.1290°-14.1

120°-12.9300°-13.9

130°-13.1310°-14.1

140°-13.4320°-14.2

150°-13.8330°-13.7

160°-14.2340°-13.4

170°-14.2350°-13

Pannello Modello BHxxx-P4V xxx = centro banda MHz Caratteristiche Elettriche– Banda Operativa 100 MHz (tra 470 e 860 MHz) Polarizzazione Verticale Angolo a -3dB Piano H 60° Angolo a -3dB Piano V 15° Guadagno Centro Banda 15.5 dBi ROS 1.3 (-18 dB) Potenza Ingresso 250 W Connettore di Ingresso N f Caratteristiche Meccaniche Ingombro (h ,w,d) da 1250 a 1800 x 400 x 100 mm Massa da 9 a 12.0 Kg

STATION : BH650-p4V

Frequency : 620 MHz

Polarization : V

10°-4190°-25.6

20°-4.6200°-24.6

30°-5.8210°-25.6

40°-7.5220°-24.5

50°-9.5230°-23.6

60°-11.6240°-22.8

70°-14.1250°-23.6

80°-16.4260°-21.4

90°-18.5270°-18.5

100°-21.4280°-16.4

110°-23.6290°-14.1

120°-22.8300°-11.6

130°-23.6310°-9.5

140°-24.5320°-7.5

150°-25.6330°-5.8

160°-24.6340°-4.6

170°-25.6350°-4

STATION : BH650-p4V

Frequency : 620 MHz

Polarization : V

Azimuth : 0°

Collineare Modello BHxxx-O2V xxx = centro banda MHz Caratteristiche Elettriche Banda Operativa 100 MHz (tra 470 e 860 MHz) Polarizzazione Verticale Angolo a -3dB Piano H 360° Angolo a -3dB Piano V 30° Guadagno Centro Banda 5 dBi ROS 1.3 (-18 dB) Potenza Ingresso 250 W Connettore di Ingresso N f Caratteristiche Meccaniche Ingombro (h , ød) da 670 a 960 x 60 mm Massa da 3.0 a 4.5 Kg

STATION : BH650-O2V

Frequency : 620 MHz

Polarization : V

Azimuth : 0°

STATION : BH650-O2V

Frequency : 620 MHz

Polarization : V

Elevation/Gain dBi : 2°/8 dBi (rms 7.5)

10°-11.3190°-11.2

20°-11.3200°-11.3

30°-11.5210°-11.3

40°-11.6220°-11.5

50°-11.8230°-11.8

60°-11.9240°-11.9

70°-11.9250°-11.9

80°-11.9260°-12

90°-12270°-12

100°-12280°-11.9

110°-11.9290°-11.9

120°-11.9300°-11.9

130°-11.8310°-11.8

140°-11.5320°-11.6

150°-11.3330°-11.5

160°-11.3340°-11.3

170°-11.2350°-11.3

Collineare Modello BHxxx-O4V xxx = centro banda MHz Caratteristiche Elettriche Banda Operativa 100 MHz (tra 470 e 860 MHz) Polarizzazione Verticale Angolo a -3dB Piano H 360° Angolo a -3dB Piano V 15° Guadagno Centro Banda 8 dBi ROS 1.3 (-18 dB) Potenza Ingresso 250 W Connettore di Ingresso N f Caratteristiche Meccaniche Ingombro (h , ød) da 1250 a 1800 x 60 mm Massa da 5.0 a 7.0 Kg

STATION : BH650-O4V

Frequency : 620 MHz

Polarization : V

10°-11.6190°-11.5

20°-11.6200°-11.6

30°-11.8210°-11.6

40°-11.9220°-11.8

50°-12.1230°-12.1

60°-12.2240°-12.2

70°-12.2250°-12.2

80°-12.2260°-12.3

90°-12.3270°-12.3

100°-12.3280°-12.2

110°-12.2290°-12.2

120°-12.2300°-12.2

130°-12.1310°-12.1

140°-11.8320°-11.9

150°-11.6330°-11.8

160°-11.6340°-11.6

170°-11.5350°-11.6

STATION : BH650-O4V

Frequency : 620 MHz

Polarization : V

Azimuth : 0°

Mezzo mobile attrezzato per misureradioelettriche

29-Nov-05Presentation1 assuredcommunications™

DVB-HHarris Broadcast Systems Europe

Stefan WallnerProduct Manager Terrestrial TV Systems

Drivers for Mobile TV

• The mobile device not just a phone anymore

• Interactivity combined with broadcast services

• TV is still the biggest media market in the world

• Daily amount of time spent with media is significant

• Technology available to reach customers expectation

Economy of Mobile Broadcasting

Technologies for Mobile TV

UMTS(MBMS)

CDMA(Media Flow)

GSM(GPRS)

DAB(T-DMB)

DVB-T(DVB-H)

ISDB-T(SS)

MOBILE TV

Comparison

DVB-H T-DMB ISDB-T

Source Coding MPEG4 / WM9 (Video)AAC / WM (Audio)

MPEG4 (Video)BSAC (Audio)

MPEG4 (Video)AAC (Audio)

Channel Coding Convolution & Reed Solomon FEC

Convolution & Reed Solomon FEC

Transport Stream IP MPEG2 TS MPEG2 TS

Modulation QPSK or 16QAMCOFDM

DQPSKCOFDM

QPSK or 16QAMCOFDM

RF Channel BW 5/6/7/8 MHz 1,5MHz 433kHz

Channel CapacityQPSK

1/23,74Mb/s

16QAM2/3

9,95Mb/s

DQPSK 1/21,15Mb/s

QPSK 1/2312kbits/s

Number of Channels

14 x 256kbits/s

38 x 256kbits/s 4 x 256kbits/s 1x 256kb/s

Power Reduction Method Time Slicing Bandwidth Shrinking Bandwidth Shrinking

Initial of DVB-H definition

List of the main targets fixed by the DVB commercial module (CM)

Terminal battery consumption savingFast Service discoverySingle reception antennaCompatibility with the DVB-T standardInterference Tolerant (mobile, analog, radio…)Acceptable network costAcceptable terminal costCommercial operations no later than 1.1.2005

DVB-H answer to specific handheld needs

• Changing portable environment, interaction with mobile networks– 4k mode including native interleaver (optional) allows better

reception in mobile environment than 8k and allow to build up larger SFN cells than 2k.

– Allows a DVB-H network to be in the same environment as a cellular system (2G and 3G)

• Smaller antennas than standard receivers improved C/N performance required– Additional Forward Error correction – 8k interleaving for 2k and 4k Mode

• Small & light batteries instead of mains power– Time slicing allows extended battery life of receiver

DVB-H basic system structure

MPEG2 Encoder

MPEG2Multiplexer

Channel

DVB-T modulator

2k 4k 8k DVB-H TPS

DVB-H IPEncapsulator

MPE MPEFEC

TimeSlicing

DVB-H IPDe-encapsulator

MPEMPEFEC

TimeSlicing

DVB-T demodulator

2k 4k 8k DVB-H TPS

6, 7 & 8Mhz

5Mhz for nonbroadcast applications

New in DVB-H

RFIP TS

Building Penetration Loss

Ground Floor:at 1 Meter+ ~12dB

Mobility and Indoor:+ ~16 dB

Fixed Antenna Reception:planned at 10 meters

for certain C/N

Use Gap-Filler and Low Power Transmitter to push

Field Strength

Trial in Bern

• TXs: 2 Maintransmitters (16kW & 19kW ERP)2-3 Gap-Fillers (50 – 100W ERP)

• Start: August 2005• Service: 5-6 TV-Programs (300-350kbits)

• Modulation: 16QAM/QPSK (10Mbit/s & 6,5Mbit/s)

• Trial: September:Friendly User Trial (100 Users)

Beginning 2006:Marketing Trial (1000 Users)

• Status: Installation of Transmitters

Trial in Bern

Two Main Transmitters

SFN Gap-Filler

Trial in Oxford

• TXs: 9 Transmitters (200W to 350W ERP)

• Start: July 2005• Service: 16 TV-Programs (170kbits)

• Modulation: QPSK (~5Mbit/s)

• Trial: August:Friendly User Trial (25 Users)

September 2005:Consumer Trial (500 Users)

• Status: 4 Transmitters running, Head-end commissioning on going. Operations and Customer Service training under way.

Trial in Oxford

Indoor (Deep)Indoor (Outside Wall)In CarOutdoor

The Bridge/Broadcast Australia/ Telstra Trial in Sydney, Australia

• TX: 1 transmitter (Ch 29) (80 kW ERP)• Start: July 2005• Service: 16-17 TV-Programs • Modulation: QPSK; 1/8 GI; ½ FEC; 7MHz; 8k carriers

(4,8 Mbit/s)• Trial: August:

Coverage survey work September/October:Consumer Market ResearchE-Commerce

• Status: On-air

BROADCASTAUSTRALIA

DVB-H system architectures I

• Pure DVB-H service:

DVB-HIP Encapsulator

MPEG2MultiplexerMPEG2

MultiplexerSFN

AdapterSFN

AdapterDTV660DTV660Telecom Network

(Microwave, Fibre optics)

DTV660DTV660

DVB-H system architectures II

• DVB-H and DVB-T shared services

MultiplexerSFN

AdapterSFN

AdapterDTV660DTV660Telecom Network

(Microwave, Fibre optics)

DTV660DTV660

A/V EncoderA/V Encoder

DVB-H system architectures III

• DVB-H and DVB-T in hierarchical modulation– HP stream: DVB-H services– LP stream: DVB-T services

Multiplexer

SFNAdapterSFN

Adapter DTV660DTV660

DTV660DTV660

Multiplexer

Telecom Network(Microwave, Fibre optics)

A/V EncoderA/V Encoder

A/V EncoderA/V Encoder2

Demonstrated by

Harris during

IBC 2004

DVB-T/H Gap-Filler TVU-D665 “ATOM” with Echo Cancellation

• Fully digital design

• unique IF filter technology and IF filter performance for adjacent channel suppression on the market

• several different software filters available(runtime and selectivity optimized)

• Processing delay < 10us (typ. 5µs) -> important for SFN

• Adjacent channel suppression > 70dB

• AEC algorithm works completely automatic (no manual tuning)

• Usual benefits you well know from DTV660

DVB-H IP Encapsulator

IPE-10:IP Encapsulating

Time Slicing and Forward Error Correction

QoS (Quality of Service) Management

IPE-Manger: Infrastructure control

IP Traffic control

IPE Network Management

DVB-T SFN Adapter Synchrony

• DVB-T head-end SFN adapter– Automatic bit rate adaptation process– Mandatory and optional MIP

management,– Input redundancy management– Embedded SNMP client

• Features– 6/7/8MHz user selectable– Hierarchical modes– Internal GPS receiver option– Fully DVB-H compliant

Fully compliant to

Atlas - DTV660 Product Line

All Harris transmitters

are available with

a DVB-H option

Air Liquid

DVB-H Demo by Harris

DVB-T/DVB-H

DTV660

IP EncapsulatorMPE-FEC

Time Slicing

IP SFNAdapter

Synchrony

Atlas DTV-660 seriesSynchrony SFN adaptor

DVB-H Handheld PrototypeStreaming ToolMPEG4

IPE Product

Thank you for your attention!

TRuepoint™—Breakthrough Technology

Harris’ Vision of Point-to-Point Radio

• TRuepoint 5000 addresses the lion’s share of the market for point-to-point radios projected in the coming years.

• The core market includes primarily access and transport applications required by all operators.

Long Haul Short Haul

STM-1 155 Mbps

4xSTM-1

NxSTM-1

PayloadMbit/s

4 6 11 407/8

TRuepoint™ 5000TRuepoint™ 5000

TRuepoint 5000 Overview

IDU (SPU) Capacitiesand Interfaces

2 x 10/100BASE-T + 0-16E1(mixed interface)

STM-1 + 1E1

2 x 10/100 BASE-T (over 34Mbps) +1E1, or E3+1E1

21E1 +1E1

E3 + 1E1 or DS3 + 1DS1

2 – 16 E1/DS1(2/4/8/16E1 hardware key)

ADM 21 E1 / STM1

STM1 partially filled

3 x DS3 + 3xDS1

Mixed TDM/IP interfaces (0-16E1 + 2x10/100BASE-T)

Examples of Applications

21 E1 over SDH frame (STM-1 partially filled)

2X10/100 BASE-T over 34 Mbps + 1 E1

Ring: 155 Mbps ring in 2+0 or 1+1

TRuepoint 5000

8 E1payload

TRuepoint 5000

PABXPABX

2 E110/100BT(6 E1)

TRuepoint 5000

8 E1payload

TRuepoint 5000

PABXPABX

2 E110/100BT(6 E1)

ADM(3rd party)

TRuepoint 5000

155 Mbps ring protection2+0

(dual frequency)2 STM-1 2 WS

2 STM-12 WS

ADM(3rd party)

TRuepoint 5000

155 Mbps ring protection2+0

(dual frequency)2 STM-1 2 WS

2 STM-12 WS

Core network

55 Mbps 55 Mbps

21 E1 Mux

STM-1 (TGU-3) STM-1 (TGU-3)

Multiplexing sectionK1, K2

TRuepoint 5000 TRuepoint 5000

STM-1 partially filled with 1

Partially filled STM-1 MUX 21 E1 MuxPartially filled STM-1 MUX

1 E1 WS 21 E1

1 E1 WS

Core network

55 Mbps 55 Mbps

21 E1 Mux

STM-1 (TGU-3) STM-1 (TGU-3)

Multiplexing sectionK1, K2

STM-1 partially filled with 1

Partially filled STM-1 MUX 21 E1 MuxPartially filled STM-1 MUX

1 E1 WS 21 E1

1 E1 WS

Mono or Bi-directionalTRuepoint 5000 TRuepoint 5000

100 BASE -T 100 BASE -T

1 E1 WS

100 BASE -T 100 BASE-T

1 E1 WS

2 LAN 2 LAN

E3 (34 Mbps) + E1 payload

100 BASE -T 100 BASE -T

1 E1 WS

100 BASE -T 100 BASE-T

1 E1 WS

2 LAN 2 LAN

E3 (34 Mbps) + E1 payload

Harris is THE company who offers

Flexibility, Agility, Modularity, Simplicity and Scalability

• Modulation from 4-256 QAM with one SPU / RFU• Vast selection of interfaces: ANSI, ETSI, IP, PDH, SDH, and mixed• Radio can be used for split-mount or all indoor applications• Integrated Add/Drop Mux capability that eliminates the third party equipment • Seamless transition from PDH to SDH with only one module swap • Compact radio design easy to install and deploy• Modular plug and play interface modules that reduce sparing, training and

maintenance• Hot swappable modules • Common software for all TRuepoint radios• Scalable capacity from 2E1 to NxSTM-1 with same SPU / RFU• Radio can be upgraded from 1+0 to 4+0 and 4+4• Can offer 2+0 ring configuration • Frequency range from L6 to 38 GHz• Unobtrusive flat panel antenna integrated with RFU (high frequency only)

PRELIMINARE FRONTALE BOOSTER KU 25W 410NOTE : 1 PREDISPOSIZIONE MONTAGGIO GRUPPI VENTILAZIONE DA FRONTE

2 USCITA MONITORIA AMPLIFICATORE -20 dB ( tbd )

LOGO IRTE B/N

VENT-2VENT-1

ON ALG48VA 48VB TEMP

RF-MON

-+DC-OUT

FLUSSO ARIA

RX-INTX-OUT

48V-B+ - F-B

-+ 48V-A F-A

BLOCCHI VENTILAZIONE MONTATI A RETRO

PRELIMINARE RETRO BOOSTER KU 25W 410

BLOCCO VENTILAZIONE 1 BLOCCO VENTILAZIONE 2

IF-I/O

VENT-2VENT-1INTERFACE1 6

BLOCCHI VENTILAZIONE A RETRO

PRELIMINARE VISTA SUPERIORE BOOSTER KU 25W 410

TESTATA RF HARRIS

FILTRO CANALE TX

FILTRO CANALE RX

BOOSTER 25W KUSCHEDA LED FRONTALE

UNITA' DC/DC & INTERFACCIA

ministero delle telecomunicazioni seminario dvb-h

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