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一、有线电视市场概况 PowerPoint PPT Presentation


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一、有线电视市场概况. 1、全球拥有电视机的家庭数 至2001年底,全球拥有电视机的家庭8.8亿户,拥有共15亿台电视机。其中 中国3亿户,美国1亿户。 拥有电视机家庭超过2000万户的还有俄罗斯、印度、日本、巴西、德国、印尼、英国、 法国、意大利。 2、全球有线电视用户数 至2001年底,全球有线电视用户3.7亿户。其中亚太地区用户最多达1.5亿户。北美 8000万户、欧州7100万户、南美洲1000万户、非洲7万户,分别占世界有线电视总用

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一、有线电视市场概况

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1

20018.815

31

2000

2

20013.71.5

8000710010007

43282530.50.02

3

20017500330044

1700221350187.5

4.54.4


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:

1.16800

1000

95

803224

1

2

3

4


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1

214

19961999310

1999750MHZ

1999160

2.420003405

2

199951020001060

20064210

HDTV

3

60

4

1996

400


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12300

253050

3

4201025

ADSL45


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  • 1

  • 2

  • 20011.11200

  • 302000200

  • 2000100200130


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(CCN)

400

3000


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  • 100Mb

  • 200131

  • 20011023

  • 20024

  • 15

  • 2005200


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  • 1

  • 3IT300500Kbit/s

  • Alcat

  • 2M

  • 2M56M


4359904

  • 2

  • 2001111.53370

  • Cable modemADSL

  • 550M/750M/860MHFC

  • Cable modem

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  • HFCCable modem

  • 20003002003

  • 1120Cable modem

  • 2001ADSL180


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  • Cable modem:

  • 10Mbps30Mbps

  • 500

  • Cable modem

  • ADSL

  • ADSL1Mbps8Mbps

  • ADSL

  • ADSL

  • ADSLCable modem


4359904

  • 105

  • IP


4359904

  • 1

  • HFC

  • 2

  • 2005

  • 2015

  • 3

  • Myers Group2001

  • 3.5200570

  • 4


4359904


4359904

LASER

OrtelFiberxon

4-69,8009,9008,0009,500

6-810,50010,6005,8008,50010,500

8-1010,80010,9006,3009,00011,500

10-1212,10012,2006,7009,50012,800

12-1414,45014,5007,50010,30013,500

14-1615,00014,5008,50011,30015,500

16-20/9,800///

20-25/9,800//18,500

:

1.Fiberxon()2.>300Piece/year.


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2006

2010

99.495

2006

1998

1999769DTV

5024


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2010

200162003


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  • PCI/O

  • Cable modem


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2000200113DVB

31

1424


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  • 3003400Hz


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  • Direct TV DSSDVBS

  • DVBS

  • DVBC

  • DOCSIS

  • Cable ModemDVB/DAVIC DVBRCEuro-DOCSIS

  • DAB


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  • GSM/CDMA

  • xDSL

  • 5

  • 5


4359904

  • 0.180.150.130.1

  • SoCSystem On Chip

  • H.261MPEG1MPEG2MPEG4

  • RS

  • SDTV/HDTV


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  • Multicast

  • UnicastBroadcast


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  • DVB 6Data piping

  • Asynchronous DatagramSynchronous Streaming Data

  • Syncheonized Streaming DataMulti-protocol

  • EncapsulationData CarouselObject Carousel

  • ATSCT3/S13

  • MPFG-2T3/317

  • T3/S16


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  • CPUMPEG/

  • CPU

  • MiddlewareConditional Access

  • Open TV Media Highway

  • API


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  • DVBMHPMHP

  • JavaDVBJ APIs

  • CableLabsOpenCable

  • OpenCable

  • OpenCableOpenCableDOCSIS

  • DOCSISDOCSISData Over Cable

  • Service Interface Specification

  • IPPacktCable


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  • OpenCable

  • OpenCable

  • OpenCable 1

  • OpenCable 2 POD


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  • DVBOpenCable


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:

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IT


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