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GB/T 38777-2020 English PDF

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US$409.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 38777-2020: Technical requirements and methods of measurement for digital terrestrial television external receiving module
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38777-2020	409	Add to Cart	4 days	Technical requirements and methods of measurement for digital terrestrial television external receiving module	Valid

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Basic data

Standard ID: GB/T 38777-2020 (GB/T38777-2020)
Description (Translated English): Technical requirements and methods of measurement for digital terrestrial television external receiving module
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: M74
Classification of International Standard: 33.160.25
Word Count Estimation: 22,210
Date of Issue: 2020-04-28
Date of Implementation: 2020-11-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38777-2020: Technical requirements and methods of measurement for digital terrestrial television external receiving module

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical requirements and methods of measurement for digital terrestrial television external receiving module ICS 33.160.25 M74 National Standards of People's Republic of China Terrestrial digital TV external modular receiving terminal Technical requirements and measurement methods 2020-04-28 release 2020-11-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions, abbreviations 1 3.1 Terms and definitions 1 3.2 Acronyms 2 4 System Model 2 5 Technical requirements 3 5.1 Normal use conditions 3 5.2 Antenna requirements 3 5.3 Signal input interface requirements 3 5.4 Data interface rate requirements 3 5.5 Working mode 3 5.6 Performance requirements 3 5.7 Functional requirements 10 6 Measuring method 11 6.1 Measurement conditions 11 6.2 Measuring systems and test instruments 11 6.3 Standard measurement conditions 11 6.4 Measurement methods for RF demodulation and channel decoding 11 6.5 Demultiplexing measurement method 12 6.6 Transport stream decoding measurement method 12 6.7 Audio and video characteristics measurement methods 13 6.8 Function measurement method 13 Appendix A (Normative Appendix) Acceptable Error Code 14 Appendix B (Normative Appendix) Multipath Channel Model 15

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents. This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard is under the jurisdiction of the National Standardization Technical Committee for Audio, Video and Multimedia Systems and Equipment (SAC/TC242). This standard was mainly drafted by. Ministry of Industry and Information Technology Electronics Industry Standardization Institute, National Digital Audio, Video and Multimedia Product Quality Supervision and Inspection Center, Shenzhen Digital TV National Engineering Laboratory Co., Ltd., Shanghai Digital TV National Engineering Research Center Co., Ltd. Division, Beijing Digital Television National Engineering Laboratory Co., Ltd., Tsinghua University, Beijing University of Aeronautics and Astronautics, Nanjing University of Posts and Telecommunications, National Radio Depending on product quality supervision and inspection center, Lanqi Technology (Shanghai) Co., Ltd., Gao Tuo Xunda (Beijing) Technology Co., Ltd., Beijing Haier Integrated Power Road Design Co., Ltd., Beijing Guowei Integrated Technology Co., Ltd. The main drafters of this standard. Journey, Gong Jun, Yin Huiqing, Ouyang Shuping, Pan Changyong, Zhang Xiaolin, Lu Guanming, Ruan Weihong, Kong Dehui, Jia Ke, Ni Zhibin and Zou Yisheng. Terrestrial digital TV external modular receiving terminal Technical requirements and measurement methods

1 Scope

This standard specifies the terrestrial digital TV external modular reception that supports GB 20600-2006 terrestrial digital TV standard signal reception The function and performance requirements and measurement methods of the terminal (hereinafter referred to as the receiving terminal). This standard applies to product design, production sizing and inspection of terrestrial digital TV external modular receiving terminals.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 13000-2010 Information technology universal multi-octet coded character set (UCS) GB/T 17975.1 Information technology-Generic coding of moving images and accompanying sound information-Part 1. System GB/T 17975.2-2000 Information technology-Generic coding of moving images and accompanying sound signals-Part 2. Video GB/T 17975.3-2002 Information technology-Generic coding of moving images and accompanying sound signals-Part 3. Audio GB 20600-2006 Digital TV terrestrial broadcast transmission system frame structure, channel coding and modulation GB/T 22726-2008 Multichannel digital audio codec technical specifications GB/T 26684-2017 Terrestrial digital TV receiver measurement method GB/T 26685-2017 Terrestrial digital TV receiver measurement method GY/T 230-2008 Digital TV Broadcasting Service Information Specification GY/T 257.1-2012 Advanced audio and video codec for broadcast and television. Part 1. Video SJ/T 11324-2006 Digital TV receiving equipment terminology SJ/T 11327-2006 Digital TV receiving equipment interface specification Part 1. RF signal interface SJ/T 11336-2006 Digital TV receiver conditional access interface specification Part 1-1. DTV-CI technical specification SJ/T 11337-2006 Digital TV receiver conditional access interface specification Part 1-2. DTV-CI test specification SJ/T 11376-2007 Digital TV receiving equipment conditional access interface specification Part 2-1. Universal transmission interface (UTI) technology Technical specifications SJ/T 11377-2007 Conditional access interface specification for digital TV receiving equipment. Part 2-2. Universal transmission interface (UTI) test Trial specification ETSIETR154 Digital Video Broadcasting (DVB). MPEG-2 system, audio and video in satellite, cable and terrestrial broadcasting applications Implementation Guide in [DigitalVideoBroadcasting (DVB). Implementation guidelines for the use of MPEG-2 systems, videoandaudioinsateliteandcablebroadcastingapplications] 3 Terms and definitions, abbreviations 3.1 Terms and definitions The terms and definitions defined in SJ/T 11324-2006 and the following apply to this document. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 38777-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 38777-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 38777-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 38777-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.