日本数字电视首先考虑的是卫星信道,采用QPSK调制.并在1999年发布了数字电视的标准--ISDB.ISDB是日本的DIBEG(Digital Broadcasting Experts Group 数字广播专家组)制订的数字广播系统标准,它利用一种已经标准化的复用方案在一个普通的传输信道上发送各种不同种类的信号,同时已经复用的信号也可以通过各种不同的传输信道发送出去.ISDB具有柔软性,扩展性,共通性等特点,可以灵活地集成和发送多节目的电视和其它数据业务.

ISDB标准大全(标准号及译文 标准名称及译文 下载地址及译文)

数字电视机顶盒的硬件结构

ISDB标准大全

标准号及译文

STD-B42 Receiver for Digital Satellite Sound Broadcasting(Desirable Specifications) Ver.1.1[0.8MB]

STD-B41 Transmission System for Digital Satellite Sound Broadcasting Ver.1.1[0.5MB]

STD-B40 PES Paket Transport Mechanism for Ancillary Data Ver.1.0[0.4MB]

STD-B39 Structure of Inter-Stationary Control Data Conveyed by Ancillary Data Packets Ver.1.1[0.4MB]

Ver.1.1-E1[0.8MB]English

STD-B38 Coding, Transmission and Storage Specification for Broadcasting System Based on Home Servers Ver.1.3[1.9MB]

STD-B37 Structure and Operation of Closed Caption Data Conveyed by Ancillary Data Packets Ver.2.4[1.3MB]

Ver.2.4-E1[3.9MB]English

Ver.2.2-E1[3.8MB]English

STD-B36 Exchange Format of the Digital Closed Caption File for Digital Television Broadcasting System Ver.2.3[0.7MB]1,113

STD-B35 Data Program Exchange Specification for Digital Broadcasting Ver.1.2[1.7MB]4,735

STD-B33 Portable OFDM Digital Transmission System for Television Program Contribution Ver.1.1[1.7MB]2,058

Ver.1.1-E1[3.9MB]English

STD-B32

Video Coding, Audio Coding and Multiplexing Specifications for Digital Broadcasting Ver.2.1[1.4MB]2,782

Ver.2.1-E1[1.3MB]English

Ver.1.9-E2[1.3MB]English

STD-B31

Transmission System for Digital Terrestrial Television Broadcasting Ver.1.7[1.6MB]

Ver.1.6-E2[1.7MB]（译文如下）

STD-B42接收数字卫星声音广播”(理想的规格)Ver.1.1[0.8MB]

STD-B41传输系统的数字卫星广播Ver.1.1声音0.5MB][

栓塞形成后症状(PES)STD-B40寄一个包裹运输机制[0.4MB]Ver.1.0辅助数据

Inter-Stationary STD-B39结构控制数据用辅助资料封包Ver.1.1[0.4MB]

Ver.1.1-E1[0.8MB]英语

STD-B38编码、传输和储存广播系统规范的基础上对基于家庭服务器Ver.1.3 1.9MB][

STD-B37结构,操作,不对外开放的标题数据用辅助资料封包Ver.2.4[1.3MB]

Ver.2.4-E1[3.9MB]英语

Ver.2.2-E1[3.8MB]英语

STD-B36交换格式的数字关闭标题文件Ver.2.3数字电视广播系统[0.7MB]1113家

STD-B35交换数据程序规范[1.7MB]数码广播Ver.1.2 4,735

STD-B33便携式OFDM数字传输系统Ver.1.1电视节目2,058[1.7MB]贡献

Ver.1.1-E1[3.9MB]英语

STD-B32

视频编码、音频编码和复用规范[1.4MB]数码广播Ver.2.1 2782名

Ver.2.1-E1[1.3MB]英语

Ver.1.9-E2[1.3MB]英语

STD-B31

传输系统适合地面数字电视广播Ver.1.7[1.6MB]

Ver.1.6-E2[1.7MB]

标准名称及译文

STD-B30

Receiver For Digital Terrestrial Sound Broadcasting (Desirable Specifications) Ver.1.3[0.7MB]1,239

STD-B29

Transmission System For Digital Terrestrial Sound Broadcasting Ver.2.2[0.9MB]2,845

STD-B28 Multiformat Color Bar Ver.1.0[0.5MB]661

Ver.1.0-E1[0.5MB]English Translation546

STD-B27 Closed Caption Data Conveyed by Ancillary Data Packets for Component Bit-serial Digital Interface of 525/60 and 1125/60 Television Systems Ver.1.0[0.6MB]787

STD-B26 HDTV Digital SNG Transmission Systems Ver.1.2[0.6MB]PDF only

STD-B25

Conditional Access System Specifications for Digital Broadcasting Ver.5.0[0.5MB]7,245

Ver.5.0-E1[2.2MB]English TranslationPDF only

Ver.4.2-E2[2.0MB]English TranslationPDF only

STD-B24Fascicle 1 Data Coding and Transmission Specification for Digital Broadcasting (Fascicle 1) Ver.5.1[6.2MB]4,000

Ver.5.1-E2[5.8MB]English TranslationPDF only

Ver.5.0-E1[7.9MB]English TranslationPDF only

STD-B24Fascicle 2-(1/2) Data Coding and Transmission Specification for Digital Broadcasting (Fascicle 2-(1/2)) Ver.5.1[2.3MB]6,877

Ver.5.1-E2[1.4MB]English TranslationPDF only

Ver.5.0-E1[1.7MB]English TranslationPDF only

STD-B24Fascicle 2-(2/2) Data Coding and Transmission Specification for Digital Broadcasting (Fascicle 2-(2/2)) Ver.5.1[4.6MB]10,521

Ver.5.1-E2[4.0MB]English TranslationPDF only

Ver.5.0-E1[4.6MB]English TranslationPDF only

STD-B24Fascicle 3 Data Coding and Transmission Specification for Digital Broadcasting (Fascicle 3) Ver.5.1[1.3MB]2,415

Ver.5.1-E2[0.6MB]English TranslationPDF only

Ver.5.0-E1[0.9MB]English TranslationPDF only

STD-B23 Application Execution Engine Platform for Digital Broadcasting Ver.1.1[3.5MB]5,859

Ver.1.1-E1[2.0MB]English TranslationPDF only

STD-B22 Implementation Method of Digital STL/TTL Transmission for Digital Terrestrial Television Broadcasting Ver.1.1[1.6MB]1,732

Ver.1.1294(Only the part of the revision from Ver.1.0 to Ver.1.1.)

STD-B21

Receiver for Digital Broadcasting (Desirable Specifications) Ver.4.6[4.7MB]6,205

Ver.4.6-E1[2.0MB]English

Ver.4.5-E1[1.9MB]English

Ver.4.4-E1[1.8MB]English

STD-B20

Transmission System for Digital Satellite Broadcasting Ver.3.0[1.0MB]1,890

STD-B19 Camera Positioning Information Conveyed by Ancillary Data Packets Ver.1.0[0.5MB]871

STD-B18 Serial Interface for Separate-Cable Transmission of Date and Clock for Television Program Contribution Ver.1.0[1.3MB]378

STD-B17 Serial Data Transport Interface (SDTI) Ver.1.0[0.5MB]787

STD-B16 Standard Digital Receiver Commonly Used for Digital Satellite Broadcasting Services Using Communication Satellite Ver.1.1[0.7MB]1,071

STD-B15 Resource Identification Conveyed by Ancillary Data Packets for 525/60 and 1125/60 Television Systems Ver.1.1[0.6MB]619

STD-B14 Data Multiplex Broadcasting System for The Conventional Television Using The Sound Sub Carrier Ver.1.0[8.2MB]4,000

STD-B13 800MHz-Band OFDM Transmission System for Television Program Contribution Ver.2.1[0.8MB]829

Ver.2.1-E1[0.7MB]English

STD-B12 Fixed Microwave Digital Transmission System for Television Program Contribution Ver.2.2[1.3MB]1,522

STD-B11 Portable Microwave Digital Transmission System for Television Program Contribution Ver.2.2[0.9MB]1,071

Ver.2.2-E1[1.5MB]

STD-B10

Service Information for Digital Broadcasting System Ver.4.5[2.3MB]6,310

Ver.4.4-E1[1.3MB]English

Ver.4.3-E2[1.3MB]English

STD-B9 Direct Coding for EDTV-II Television Signal Ver.1.0[4.4MB]1,606

STD-B8 Multilevel Digital FM Modulation for Television Program Contribution Ver.1.1[0.8MB]PDF only

STD-B7 42GHz-Band Radio Transmission System for Television Program Contribution Ver.1.1[0.4MB]PDF only

STD-B6 Ancillary Data Packet and Space Formatting of Bit-serial Digital Interface for 526/60 Television System Ver.1.1[0.6MB]871

STD-B5 Data Multiplex Broadcasting System for The Conventional Television Using The Vertical Blanking Interval Ver.1.0[8.1MB]3,853

STD-B3 ARIB Standard for Operation of The FM Multiplex Broadcasting System Ver.1.2[8.5MB]4,116

STD-B1 Digital Receiver For Digital Satellite Broadcasting Services Using Communication Satellites Ver.2.0[1.7MB]3,234

STD-B30（译文如下）

破产地面数字声音广播”(理想的规格)Ver.1.3[0.7MB]1,239

STD-B29

声音地面数字传输系统需要0.9MB][Ver.2.2 2,845广播

STD-B28颜色条Multiformat Ver.1.0 661[0.5MB

Ver.1.0-E1[0.5MB]英语Translation546

STD-B27关闭标题数据用辅助数据包Bit-serial数字接口的组件525/60和1125/60电视系统[0.6MB 787 Ver.1.0)

STD-B26 HDTV数字SNG传输系统Ver.1.2[0.6MB]PDF而已

STD-B25

有条件接收系统规范[0.5MB]数码广播Ver.5.0 7,245

Ver.5.0-E1[2.2MB]英语TranslationPDF只有

Ver.4.2-E2[2.0MB]英语TranslationPDF只有

STD-B24Fascicle 1数据的编码和传输数字广播标准Fascicle 1)Ver.5.1([6.2MB]4000人死亡

Ver.5.1-E2[5.8MB]英语TranslationPDF只有

Ver.5.0-E1[7.9MB]英语TranslationPDF只有

STD-B24Fascicle 2 - 1 / 2)数据的编码和传输数字广播”(Fascicle规范2 - 1 / 2)Ver.5.1[2.3MB]6,877

Ver.5.1-E2[1.4MB]英语TranslationPDF只有

Ver.5.0-E1[1.7MB]英语TranslationPDF只有

STD-B24Fascicle 2 -(2)数据的编码和传输数字广播”(Fascicle规范2 -(2 / 2)Ver.5.1[4.6MB]10,521

Ver.5.1-E2[4.0MB]英语TranslationPDF只有

Ver.5.0-E1[4.6MB]英语TranslationPDF只有

STD-B24Fascicle 3数据的编码和传输数字广播”(Fascicle规范[1.3MB 3)Ver.5.1 2,415]

Ver.5.1-E2[0.6MB]英语TranslationPDF只有

Ver.5.0-E1[0.9MB]英语TranslationPDF只有

STD-B23申请执行引擎数字广播平台Ver.1.1[3.5MB]5,859

Ver.1.1-E1[2.0MB]英语TranslationPDF只有

实现方法STD-B22数字STL / TTL传输Ver.1.1数码地面电视广播[1.6MB]还有1,732个

Ver.1.1294(只有部分的修改,从Ver.1.0 Ver.1.1。)

STD-B21

破产数字广播”(理想的规格)Ver.4.6[4.7MB]6,205

Ver.4.6-E1[2.0MB]英语

Ver.4.5-E1[1.9MB]英语

Ver.4.4-E1[1.8MB]英语

STD-B20

数字广播卫星传输系统需要Ver.3.0[1.0MB]1,890

摄象机STD-B19信息用辅助资料封包Ver.1.0[0.5MB]871

STD-B18串行接口为Separate-Cable传输电视节目日期和时钟,Ver.1.0[1.3MB贡献)378

STD-B17串行数据传输接口SDTI)Ver.1.0[0.5MB(787]

STD-B16标准数字接收机通常用于数字广播卫星通信卫星服务在Ver.1.1[0.7MB]1,071

STD-B15资源识别用辅助数据包Ver.1.1 525/60和1125/60电视系统[0.6MB]619

多元化的广播系统数据STD-B14常规的电视使用的声音Ver.1.0[8.2MB]亚载体4000人死亡

800MHz-Band正交频分复用(OFDM)STD-B13传输系统适合的电视节目Ver.2.1[0.8MB]贡献829

Ver.2.1-E1[0.7MB]英语

STD-B12固定微波数字传输系统Ver.2.2电视节目[1.3MB]1,522贡献

STD-B11便携式微波数字传输系统Ver.2.2电视节目1,071[0.9MB]贡献

Ver.2.2-E1[1.5MB]

STD-B10

服务信息Ver.4.5数字广播系统[2.3MB]6,310

Ver.4.4-E1[1.3MB]英语

Ver.4.3-E2[1.3MB]英语

STD-B9直接编码Ver.1.0[4.4MB电视信号EDTV-II 1,606]

STD-B8多级数字调频调制为电视节目Ver.1.1[0.8MB贡献PDF而已。

STD-B7 42GHz-Band广播电视节目传输系统需要贡献0.4MB][Ver.1.1 PDF而已

STD-B6辅助数据分组和空间Bit-serial数字接口的格式526/60电视系统Ver.1.1[0.6MB]871

STD-B5数据多元化常规的电视广播系统采用垂直裁区间Ver.1.0[8.1MB]3,853

ARIB标准STD-B3运行Ver.1.2调频多元化的广播系统[8.5MB]4,116

STD-B1数字接收机数字卫星广播通信卫星服务在Ver.2.0 3,234[1.7MB]

下载地址及译文

T-003 Standard for program recording system coupled with television text data broadcasting Ver.1.0[1.4MB] 661

T-001 Operational Standard of teletext standard Ver.1.0[1.5MB] 661

(S-001B) 1125/60 HDTV Studio System (BTA S-001/002/004/005/006 & ARIB STD-B4 are bound together.) Ver.B/2.0[7.4MB]3,748

S-001 1125/60 HDTV Production Systems Ver.B[7.4MB]see above

S-002 Digital Representation and Bit-Parallel Inteface for 1125/60 HDTV Production Systems Ver.B[7.4MB]see above

S-003 (Test signal of MUSE transmission characteristic measurement) Ver.1.0[1.5MB] 987

S-004 Bit-serial Digital Interface for 1125/60 HDTV Systems Ver.B[7.4MB]see above

S-005 Ancillary Data Packet and Space Formatting of Bit-serial Digital Interface for 1125/60 HDTV Systems Ver.B[7.4MB]see above

S-006 Audio Data Format of Bit-serial Digital Interface for 1125/60 HDTV Systems（译文如下）

T-003标准程序记录系统加上电视文本数据广播Ver.1.0[1.4MB]661

T-001操作规范和标准1.5MB][Ver.1.0文661

(S-001B)1125/60高清晰度电视演播室系统S-001/002/004/005/006和ARIB STD-B4(双向晶闸管一同被捆绑。)Ver.B[7.4MB]3,748 2.0 /

S-001 1125/60 HDTV生产系统Ver.B[7.4MB]看上面

S-002数字代表和Bit-Parallel Inteface为1125/60 HDTV生产系统Ver.B[7.4MB]看上面

S-003(检测信号传输特性测量)Ver.1.0缪斯女神[1.5MB]987

S-004 Bit-serial数字接口Ver.B 1125/60高清晰度电视系统[7.4MB]看上面

S-005辅助数据分组和空间Bit-serial数字接口的格式Ver.B 1125/60高清晰度电视系统[7.4MB]看上面

S-006音频数据的格式Bit-serial数字界面为1125/60高清晰度电视系统

数字电视机顶盒的硬件结构

1、主板 mainboard

2、电源 Power board

3、遥控器和按键控制面板 Front PCB

4、高频头 Tuner

5、射频调制器 RF

6、升级串口RS-232

7、闪存Flash

8、音视频输出接口RCA、SPDIF、HDMI

9、条件接收系统CA 模块