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宽频资料传输产品检测

发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22

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ANSI/SCTE 55-2-2008 数字系统:带外.第2部分:B模式

Describes the complete physical layer structure, i.e., framing structure, channel coding and modulation (QPSK), for each direction - Downstream

Digital Broadband Delivery System: Out of Band Transport Part 2: Mode B

ANSI/SCTE 55-1-2009 数字送系统:带外.第1部分:A模式

Specifies the physical layer and the data link layer (including the MAC layer) of the Out-Of-Band cable system transport

Digital Broadband Delivery System: Out of Band Transport Part 1: Mode A

ITU-T SERIES P SUPP 22-1993 带音电话的特征.12号研究组

This supplement provides preliminary audio performance requirements for telephones capable of transmitting an audio bandwidth extending beyond

TRANSMISSION CHARACTERISTICS OF WIDEBAND AUDIO TELEPHONES (Study Group XII)

ITU-R SA.1344-1998 空间VLBI数据的首选率波段和带

The existing pfd limits given in RR Table 21-4 for the band 25.5-27 GHz should provide protection of P-P and P-MP fixed service systems from

Preferred Frequency Bands and Bandwidths for the Transmission of Space VLBI Data

ITU-R SA.1344-1-2009 空间VLBI数据的首选率波段和带

This Recommendation provides the preferred frequency bands and bandwidths for the transmission of science data and time/phase reference signals

Preferred frequency bands and bandwidths for the transmission of space VLBI data within existing space research service (SRS) allocations

IEC 61603-2-1997+AMD1-2004 CSV 使用红外辐射和/或视及相关信号.第2部分:音带及相关信号的系统

Transmission of audio and/or video and related signals using infra-red radiation - Part 2: Transmission systems for audio wide band and related signals

BS EN 61603-2:1997 使用红外线辐射和/或视及相关信号.第2部分:声带和有关信号用系统

Specifies characteristics and methods of measuring wide band audio IR systems not covered by BS EN 61603-1. To be read in conjunction with BS 7693

Transmission of audio and/or video and related signals using infra-red radiation - Transmission systems for audio wide band and related signals

NF C97-045-2*NF EN 61603-2:1997 使用红外线辐射的音/视及相关信号的 第2部分:音带或有关信号用系统

Transmission of audio and/or video and related signals using infra-red radiation. Part 2 : transmission systems for audio wide band and related signal.

DB63/T 1577-2017 生态气象观测文件格式

DIN EN 61603-2/A1:2005 采用红外辐射的音和/或视及相关信号的.第2部分:声带和有关信号用系统

This amendmend replaces subclause 6.8.3

Transmission of audio and/or video and related signals using infrared radiation - Part 2: Transmission systems for audio wide band and related signals (IEC 61603-2/A1:2004); German version EN 61603-2/A1:2004

NF C97-045-2/A1*NF EN 61603-2/A1:2005 采用红外辐射的音和/或视及相关信号的 第2部分:声带和相关信号用系统

Transmission of audio and/or video and related signals using infra-red radiation - Part 2 : transmission systems for audio wide band and related signals

0 采用红外辐射的音和/或视及相关信号的 第2部分:声带和有关信号用系统

Gives methods for measuring and specifying those characteristics of wide band audio IR transmission systems. Applies to systems which make different

IEC 61603-2-1997 使用红外辐射和/或视及相关信号 - 第2部分:用于音带和相关信号的系统

Transmission of audio and/or video and related signals using infra-red radiation - Part 2: Transmission systems for audio wide band and related signals

QX/T 292-2015 农业气象观测文件格式

本标准规定了作物、土壤水分、自然物候、畜牧气象和农业气象灾害观测资料传输文件的命名、结构和内容。本标准适用于农业气象观测站(含试验站)和地面气象观测站的上述人工观测资料的传输

File format for agrometeorological observation data transmission

IEC 61603-2-1997/AMD1-2004 修改件1.使用红外辐射和/或视及相关信号.第2部分:音带及相关信号的系统

Amendment 1 - Transmission of audio and/or video and related signals using infra-red radiation - Part 2: Transmission systems for audio wide band and related signals

ANSI/SCTE 55-2-2008 数字系统:带外.第2部分:B模式

Describes the complete physical layer structure, i.e., framing structure, channel coding and modulation (QPSK), for each direction - Downstream

Digital Broadband Delivery System: Out of Band Transport Part 2: Mode B

ANSI/SCTE 55-1-2009 数字送系统:带外.第1部分:A模式

Specifies the physical layer and the data link layer (including the MAC layer) of the Out-Of-Band cable system transport

Digital Broadband Delivery System: Out of Band Transport Part 1: Mode A

ITU-T SERIES P SUPP 22-1993 带音电话的特征.12号研究组

This supplement provides preliminary audio performance requirements for telephones capable of transmitting an audio bandwidth extending beyond

TRANSMISSION CHARACTERISTICS OF WIDEBAND AUDIO TELEPHONES (Study Group XII)

ITU-R SA.1344-1998 空间VLBI数据的首选率波段和带

The existing pfd limits given in RR Table 21-4 for the band 25.5-27 GHz should provide protection of P-P and P-MP fixed service systems from

Preferred Frequency Bands and Bandwidths for the Transmission of Space VLBI Data

ITU-R SA.1344-1-2009 空间VLBI数据的首选率波段和带

This Recommendation provides the preferred frequency bands and bandwidths for the transmission of science data and time/phase reference signals

Preferred frequency bands and bandwidths for the transmission of space VLBI data within existing space research service (SRS) allocations

IEC 61603-2-1997+AMD1-2004 CSV 使用红外辐射和/或视及相关信号.第2部分:音带及相关信号的系统

Transmission of audio and/or video and related signals using infra-red radiation - Part 2: Transmission systems for audio wide band and related signals

BS EN 61603-2:1997 使用红外线辐射和/或视及相关信号.第2部分:声带和有关信号用系统

Specifies characteristics and methods of measuring wide band audio IR systems not covered by BS EN 61603-1. To be read in conjunction with BS 7693

Transmission of audio and/or video and related signals using infra-red radiation - Transmission systems for audio wide band and related signals

NF C97-045-2*NF EN 61603-2:1997 使用红外线辐射的音/视及相关信号的 第2部分:音带或有关信号用系统

Transmission of audio and/or video and related signals using infra-red radiation. Part 2 : transmission systems for audio wide band and related signal.

DB63/T 1577-2017 生态气象观测文件格式

DIN EN 61603-2/A1:2005 采用红外辐射的音和/或视及相关信号的.第2部分:声带和有关信号用系统

This amendmend replaces subclause 6.8.3

Transmission of audio and/or video and related signals using infrared radiation - Part 2: Transmission systems for audio wide band and related signals (IEC 61603-2/A1:2004); German version EN 61603-2/A1:2004

NF C97-045-2/A1*NF EN 61603-2/A1:2005 采用红外辐射的音和/或视及相关信号的 第2部分:声带和相关信号用系统

Transmission of audio and/or video and related signals using infra-red radiation - Part 2 : transmission systems for audio wide band and related signals

0 采用红外辐射的音和/或视及相关信号的 第2部分:声带和有关信号用系统

Gives methods for measuring and specifying those characteristics of wide band audio IR transmission systems. Applies to systems which make different

IEC 61603-2-1997 使用红外辐射和/或视及相关信号 - 第2部分:用于音带和相关信号的系统

Transmission of audio and/or video and related signals using infra-red radiation - Part 2: Transmission systems for audio wide band and related signals

QX/T 292-2015 农业气象观测文件格式

本标准规定了作物、土壤水分、自然物候、畜牧气象和农业气象灾害观测资料传输文件的命名、结构和内容。本标准适用于农业气象观测站(含试验站)和地面气象观测站的上述人工观测资料的传输

File format for agrometeorological observation data transmission

GOST R IEC 61603-2-2015 使用红外线辐射的音和/或视以及相关信号的. 第2部分. 音带和相关信号的系统

Transmission of audio and/or video and related signals using infra-red radiation. Part 2. Transmission systems for audio wide band and related signals

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