基站天线检测

TIA-329.1-D-2009 通信天线及基站天线的最低标准

Minimum Standards for Communications Antennas Base Station Antennas

TIA-329-C-2003 通信天线和基站天线的最低标准

Minimum Standards for Communications Antennas, Base Station Antennas

Minimum Standards for Communications Antennas, Base Station Antennas

YD/T 1059-2000 移动通信系统基站天线技术条件

本标准规定了移动通信系统基站天线的术语定义、分类、电性能、机械特性、环境条件、测量方法、检验规则以及标志、包装、运输和贮存。 本标准适用于工作频段为824~960MHz,1710~1990MHz 移动通信系统基站天线；适用于基站天线的系统设计、产品开发、生产和验收

The specification of mobile communication system base statiion antenna

YD/T 1059-2004 移动通信系统基站天线技术条件

本标准规定了移动通信系统基站天线的术语定义、分类、电性能、机械特性、环境条件、测量方法、检验规则以及标志、包装、运输和贮存。 本标准适用于工作频段为825MHz~960MHz、1710MHz~1990MHz、1920MHz~2170MHz 移动通信系统基站天线。同类型其他频段、规格的天线也可参照

Mobile communication system base station antennas

YD/T 3696-2020 移动通信系统基站天线的端口标识

YD/T 2867-2015 移动通信系统多频段基站源天线

ITU-R REPORT BO.2102-2007 复馈基站子系统(BSS)接收天线

This Report addresses technical and performance issues associated with the design of multiple-feed BSS receiving earth station antennas

Multiple-feed BSS receiving antennas

YD/T 2635-2013 移动通信基站用一体化美化天线

ITU-R S.734 FRENCH-1992 在卫星固定业务中干扰抵消器的应用.4C部分:地球站和基带特征.地球站天线.对地球站的维护

The CCR considering a) that one of the principal limitations in achieving greater utilization of the RF spectrum and geostationary orbit

THE APPLICATION OF INTERFERENCE CANCELLERS IN THE FIXED-SATELLITE SERVICE

ITU-R S.734 SPANISH-1992 在卫星固定业务中干扰抵消器的应用.4C部分:地球站和基带特征.地球站天线.对地球站的维护

The CCR considering a) that one of the principal limitations in achieving greater utilization of the RF spectrum and geostationary orbit

THE APPLICATION OF INTERFERENCE CANCELLERS IN THE FIXED-SATELLITE SERVICE

ITU-R S.464-2 FRENCH-1992 卫星固定业务中用于频分多路电话的调频系统的特性.4C部分:地球站及基带特性.地球站天线:地球站的维护

The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division

Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service

ITU-R S.464-2 SPANISH-1992 卫星固定业务中用于频分多路电话的调频系统的特性.4C部分:地球站及基带特性.地球站天线:地球站的维护

The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division

Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service

T/CSEE /Z/0028-2017 基于天线阵列的变电站内放电点 检测与定位导则

本指导性技术文件规范了基于天线阵列的变电站内放电点检测与定位方法、放电点检测与定位系统要求、现场检测和检测周期。 本指导性技术文件适用于35kV及以上变电站（换流站）内放电点的检测和定位

ITU-R S.481-2 FRENCH-1986 使用频分多路传输的电话卫星固定业务中系统实际通信量的噪音测量.第4C部分.地球站和基带特点.地球站天线.地球站的维护

The CCIR considering: (a) that measurements by means of a generator producing white noise (Recommendation 482) are only possible when

Measurement of noise in actual traffic for systems in the fixed-satellite service for telephony using frequency-division multiplex

ITU-R S.481-2 SPANISH-1986 使用频分多路传输的电话卫星固定业务中系统实际通信量的噪音测量.第4C部分.地球站和基带特点.地球站天线.地球站的维护

The Recommendation considering that measurements by means of a generator producing white noise (Recommendation 482) are only possible when

Measurement of noise in actual traffic for systems in the fixed-satellite service for telephony using frequency-division multiplex

TIA-329.1-D-2009 通信天线及基站天线的最低标准

Minimum Standards for Communications Antennas Base Station Antennas

TIA-329-C-2003 通信天线和基站天线的最低标准

Minimum Standards for Communications Antennas, Base Station Antennas

Minimum Standards for Communications Antennas, Base Station Antennas

YD/T 1059-2000 移动通信系统基站天线技术条件

本标准规定了移动通信系统基站天线的术语定义、分类、电性能、机械特性、环境条件、测量方法、检验规则以及标志、包装、运输和贮存。 本标准适用于工作频段为824~960MHz,1710~1990MHz 移动通信系统基站天线；适用于基站天线的系统设计、产品开发、生产和验收

The specification of mobile communication system base statiion antenna

YD/T 1059-2004 移动通信系统基站天线技术条件

本标准规定了移动通信系统基站天线的术语定义、分类、电性能、机械特性、环境条件、测量方法、检验规则以及标志、包装、运输和贮存。 本标准适用于工作频段为825MHz~960MHz、1710MHz~1990MHz、1920MHz~2170MHz 移动通信系统基站天线。同类型其他频段、规格的天线也可参照

Mobile communication system base station antennas

YD/T 3696-2020 移动通信系统基站天线的端口标识

YD/T 2867-2015 移动通信系统多频段基站源天线

ITU-R REPORT BO.2102-2007 复馈基站子系统(BSS)接收天线

This Report addresses technical and performance issues associated with the design of multiple-feed BSS receiving earth station antennas

Multiple-feed BSS receiving antennas

YD/T 2635-2013 移动通信基站用一体化美化天线

ITU-R S.734 FRENCH-1992 在卫星固定业务中干扰抵消器的应用.4C部分:地球站和基带特征.地球站天线.对地球站的维护

The CCR considering a) that one of the principal limitations in achieving greater utilization of the RF spectrum and geostationary orbit

THE APPLICATION OF INTERFERENCE CANCELLERS IN THE FIXED-SATELLITE SERVICE

ITU-R S.734 SPANISH-1992 在卫星固定业务中干扰抵消器的应用.4C部分:地球站和基带特征.地球站天线.对地球站的维护

The CCR considering a) that one of the principal limitations in achieving greater utilization of the RF spectrum and geostationary orbit

THE APPLICATION OF INTERFERENCE CANCELLERS IN THE FIXED-SATELLITE SERVICE

ITU-R S.464-2 FRENCH-1992 卫星固定业务中用于频分多路电话的调频系统的特性.4C部分:地球站及基带特性.地球站天线:地球站的维护

The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division

Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service

ITU-R S.464-2 SPANISH-1992 卫星固定业务中用于频分多路电话的调频系统的特性.4C部分:地球站及基带特性.地球站天线:地球站的维护

The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division

Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service

T/CSEE /Z/0028-2017 基于天线阵列的变电站内放电点 检测与定位导则

本指导性技术文件规范了基于天线阵列的变电站内放电点检测与定位方法、放电点检测与定位系统要求、现场检测和检测周期。 本指导性技术文件适用于35kV及以上变电站（换流站）内放电点的检测和定位

ITU-R S.481-2 FRENCH-1986 使用频分多路传输的电话卫星固定业务中系统实际通信量的噪音测量.第4C部分.地球站和基带特点.地球站天线.地球站的维护

The CCIR considering: (a) that measurements by means of a generator producing white noise (Recommendation 482) are only possible when

Measurement of noise in actual traffic for systems in the fixed-satellite service for telephony using frequency-division multiplex

ITU-R S.481-2 SPANISH-1986 使用频分多路传输的电话卫星固定业务中系统实际通信量的噪音测量.第4C部分.地球站和基带特点.地球站天线.地球站的维护

The Recommendation considering that measurements by means of a generator producing white noise (Recommendation 482) are only possible when

Measurement of noise in actual traffic for systems in the fixed-satellite service for telephony using frequency-division multiplex