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光纤通信子系统试验规程.数字系统.接收器灵敏度和过载测量

Fibre optic communication subsystem test procedures - Digital systems - Receiver sensitivity and overload measurement

光纤通信子系统基本试验过程. 第2-8部分: 数字系统. 用品质因数测量法测定低位错率

Fibre optic communication subsystem test procedures. Digital systems. Determination of low BER using Q-factor measurements

可录类光盘DVD-R/DVD+R 存档光盘寿命测评方法

Test method for the estimation of archival lifetime of Recordable Optical Disc (DVD-R/DVD+R)

光纤通信子系统测试程序 数字系统 第 2-8 部分：使用 Q 因数测量确定低 BER（IEC 86C/1639/CD:2019）

Fibre optic communication subsystem test procedures - Digital systems - Part 2-8: Determination of low BER using Q-factor measurements (IEC 86C/1639/CD:2019); Text in German and English

固定无线电系统.点对点美利体育官网首页网址.在55 GHz操作的用于数字信号传输的数字无线电系统的参数(版本1.3.1)

Fixed Radio Systems; Point-to-Point Equipment; Parameters for Digital Radio Systems for the Transmission of Digital Signals Operating at 55 GHz (V1.3.1)

固定无线电系统:点对点美利体育官网首页网址.在1.4 GHz频带运行的低容量点对点数字无线电系统(版本1.3.1)

Fixed Radio Systems: Point-to-Point Equipment; Low Capacity Point-to-Point Digital Radio Systems Operating in the 1,4 GHz Frequency Band (V1.3.1)

电磁兼容性和无线电频谱事务（ERM） 用于接收海事 MF、MF/HF 和 VHF 波段数字选择呼叫（DSC）的船载值班接收机的技术特性和测量方法

Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical characteristics and methods of measurement for shipborne watchkeeping receivers for reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and VHF bands

固定无线电系统 点对多点美利体育官网首页网址 第 4 部分：1 GHz 以下的点对多点数字无线电系统 FDMA 系统的附加参数

Fixed Radio Systems; Point-to-multipoint equipment; Part 4: Point-to-multipoint digital radio systems below 1 GHz - Additional parameters for FDMA systems

从事协调活动的船舶和近海设施在 5 852 MHz 至 5 872 MHz 和/或 5 880 MHz 至 5 900 MHz 频段内运行的海事宽带无线电链路 协调标准涵盖第 3.2 条的基本要求......

Maritime Broadband Radiolink operating within the bands 5 852 MHz to 5 872 MHz and/or 5 880 MHz to 5 900 MHz for ships and off-shore installations engaged in coordinated activities; Harmonised Standard covering the essential requirements of article 3.2...

数字音频广播 (DAB) 信号强度和接收器参数 典型操作目标

Digital Audio Broadcasting (DAB); Signal strengths and receiver parameters; Targets for typical operation

数字音频广播 (DAB) 信号强度和接收器参数 典型操作目标

Digital Audio Broadcasting (DAB); Signal strengths and receiver parameters; Targets for typical operation

通用移动通信系统 (UMTS) 基站 (BS) 一致性测试 (FDD)（3GPP TS 25.141 版本 8.1.0 第 8 版）

Universal Mobile Telecommunications System (UMTS); Base Station (BS) conformance testing (FDD) (3GPP TS 25.141 version 8.1.0 Release 8)

通用移动通信系统 (UMTS) 基站 (BS) 一致性测试 (FDD)（3GPP TS 25.141 版本 9.11.0 发行版 9）

Universal Mobile Telecommunications System (UMTS); Base Station (BS) conformance testing (FDD) (3GPP TS 25.141 version 9.11.0 Release 9)

数字微波无线电传输系统使用美利体育官网首页网址的测量方法 第2部分:地面无线电中继系统的测量 第10节:系统总性能

Methods of measurement for equipment used in digital microwave radio transmission systems; part 2: measurements on terrestrial radio-relay systems; section 10: overall system performance

光纤通信子系统基本试验过程. 第2-8部分: 数字系统. 用品质因数测量法测定低位错率

Fibre optic communication subsystem test procedures - Part 2-8: Digital systems - Determination of low BER using Q-factor measurements

在1-3GHz频带构成一部分综合业务数字网的用于同步地球卫星的便携移动地球站的窄带数字信道的性能目标

Performance Objectives for Narrow-Band Digital Channels Using Geostationary Satellites to Serve Transportable and Mobile Earth Stations in the 1-3 GHz Range Forming Part of the Integrated Services Digital Network

估计光通路传送性能的Q因素测试美利体育官网首页网址 O系列:O系列: 测试美利体育官网首页网址规范 光通路参数测试美利体育官网首页网址 第4研究组

Q-factor test equipment to estimate the transmission performance of optical channels SERIES O: SPECIFICATIONS OF MEASURING EQUIPMENT Equipment for the measurement of optical channel parameters Study Group 4

在再生的时分复用中监控性能和可用度超过50Bd的传输质量

Performance and Availability Monitoring in Regenerative TDM - Telegraphy Telegraph Transmission (Study Group IX) 3 pp

光纤通信子系统测试程序 第2-1部分：数字系统 接收灵敏度和过负荷测量 (IEC 61280-2-1:2010)

Fibre optic communication subsystem test procedures - Part 2-1: Digital systems - Receiver sensitivity and overload measurement (IEC 61280-2-1:2010)

数字网络测量方法 地面数字多媒体传输网络性能特征 (IEC 62553:2012)

Methods of measurement for digital network - Performance characteristics of terrestrial digital multimedia transmission network (IEC 62553:2012)

用军激光大气通信机规范

Specification for military laser atmosphere signaller

智能井盖监测终端

Intelligent manhole cover monitoring terminal

FOTP-235 IEC 61280-2-8纤维光学通信子系统试验过程.数字系统.第2-8部分:使用Q-因子测量法测定低BER

FOTP-235 IEC 61280-2-8 - Fibre Optic Communication Subsystem Test Procedures - Digital Systems - Part 2-8: Determination of Low BER Using Q-Factor Measurements

公众安全宽带数据美利体育官网首页网址无线电通信性能推荐 可扩展自适应调制(SAM)

Radio Communications Performance Recommendations - Public Safety Wideband Data Equipment - Scalable Adaptive Modulation (SAM)

使用等向正交变换算法（IOTA）的广域数据美利体育官网首页网址的公共安全无线电通信性能建议

Radio Communications Performance Recommendations for Public Safety Wideband Data Equipment Using Isotropic Orthogonal Transform Algorithm (IOTA)

数字微波无线电传输系统中使用的美利体育官网首页网址的测量方法 第2部分：地面无线电中继系统的测量 第 10 节 整体系统性能

METHODS OF MEASUREMENT FOR EQUIPMENT USED IN DIGITAL MICROWARE RADIO TRANSMISSION SYSTEMS. PART 2: MEASUREMENTS ON TERRESTRIAL RADIO-RELAY SYSTEMS. SECTION TEN- OVERALL SYSTEM PERFORMANCE (Endorsed by AENOR in May of 1995.)

高比特率数字用户线（HDSL）美利体育官网首页网址测试方法（暂行规定）（内部标准）

High Bit Rate Digital Subscriber Line (HDSL) Equipment Test Methods (Provisional Provisions) (Internal Standard)