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陆地移动业务中继器检测

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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军工检测 其他检测

CEPT ERC/DEC/(98)07-1998 欧洲线通信委员会.ERC1998年3月20日关于通过要在GSM数字蜂窝式电信系统基站系统(BSS)使用的设备批准法规的决定

European Radiocommunications Committee - ERC Decision of 20 March 1998 on the Adoption of Approval Regulations for Equipment to be Used in the Land Mobile Service as Base Station System (BSS) Repeaters for the GSM Digital Cellular Telecommunications Syst

ITU-R 903-2 SPANISH-1990 的数字传输

DIGITAL TRANSMISSION IN THE LAND MOBILE SERVICE

REPORT 903-2-1990 的数字传输

DIGITAL TRANSMISSION IN THE LAND MOBILE SERVICE

GB/T 14617.1-1993 和固定传播特性 第1部分:传播特性

本标准规定30~3000MHz频段陆地移动业务传播预测方法,包括场强预测模式、干扰预测模式、覆盖预测方法和协调距离计算方法。 本标准适用于30~3000MHz频段陆地移动通信网规划、系统设计和频谱管理中的传播预测

Propagation characteristics in land mobile service and fixed service. Part 1: Propagation characteristics in land mobile service

GB/T 14617.1-2012 和固定传播特性 第1部分:传播特性

GB/T 14617的本部分规定了 150 MHz~3 000 MHz频段陆地移动业务传播预测方法,包括场强预测模式、干扰预测模式、覆盖预测方法和协调距离计算方法、本部分适用于150 MHz~3 000 MHz频段陆地移动通信网规划、系统设计、频谱管理中的传播预测

Propagation characteristics in land mobile service and fixed service.Part 1:Propagation characteristics in land mobile service

ITU-T E.218 FRENCH-2004 线国家代码的分配管理.系列E:整体网络操作.电话.操作和人为因素.国际操作.海上和公共

This Recommendation specifies the structure of the terrestrial trunk radio ITSI, and describes the manner by which the ITU-TSB shall allocate

Management of the allocation of terrestrial trunk radio Mobile Country Codes SERIES E: OVERALL NETWORK OPERATION TELEPHONE SERVICE SERVICE OPERATION AND HUMAN FACTORS International operation Maritime mobile service and public land mobile service Study Gro

ITU-T E.218 SPANISH-2004 线国家代码的分配管理.系列E:整体网络操作.电话.操作和人为因素.国际操作.海上和公共

This Recommendation specifies the structure of the terrestrial trunk radio ITSI, and describes the manner by which the ITU-TSB shall allocate

Management of the allocation of terrestrial trunk radio Mobile Country Codes SERIES E: OVERALL NETWORK OPERATION TELEPHONE SERVICE SERVICE OPERATION AND HUMAN FACTORS International operation Maritime mobile service and public land mobile service Study Gro

ITU-R M.1309-1997 的数字编码语音

Many new digital systems have been developed which are rapidly overtaking analogue systems for land mobile and cordless telephone voice

Digitally Coded Speech in the Land Mobile Service

ITU-R M.1075-1994 的漏泄馈源系统

A leaky feeder is a form of transmission line that enables radiocommunication to take place with or between mobile sets in its vicinity through its

Leaky Feeder Systems in the Land Mobile Services

ITU-R M.1075 SPANISH-1994 的泄露馈线系统

The ITU Radiocommunication Assembly, considering that conventional methods of propagation are inadequate in an underground or confined environment

Leaky Feeder Systems in the Land Mobile Services

ITU-R M.1075 FRENCH-1994 的泄露馈线系统

The ITU Radiocommunication Assembly, considering that conventional methods of propagation are inadequate in an underground or confined environment

LEAKY FEEDER SYSTEMS IN THE LAND MOBILE SERVICES

ITU-R INFORME M.902-1 SPANISH-1990 的漏泄馈源系统

A leaky feeder is a form of transmission line that enables radiocommunication to take place with or between mobile sets in its vicinity through its

LEAKY-FEEDER SYSTEMS IN THE LAND MOBILE SERVICE

ITU-R REPORT M.902-1-1990 的漏泄馈源系统

A leaky feeder is a form of transmission line that enables radiocommunication to take place with or between mobile sets in its vicinity through its

LEAKY-FEEDER SYSTEMS IN THE LAND MOBILE SERVICE

ITU-R SM.1134-1 FRENCH-2007 的互调干扰计算

This Recommendation serves as a basis for the calculation of a maximum of three intermodulation interference that are created at the output

Intermodulation interference calculations in the land-mobile service

ITU-R SM.1134-1 SPANISH-2007 的互调干扰计算

This Recommendation serves as a basis for the calculation of a maximum of three intermodulation interference that are created at the output

Intermodulation interference calculations in the land-mobile service

CEPT ERC/DEC/(98)07-1998 欧洲线通信委员会.ERC1998年3月20日关于通过要在GSM数字蜂窝式电信系统基站系统(BSS)使用的设备批准法规的决定

European Radiocommunications Committee - ERC Decision of 20 March 1998 on the Adoption of Approval Regulations for Equipment to be Used in the Land Mobile Service as Base Station System (BSS) Repeaters for the GSM Digital Cellular Telecommunications Syst

ITU-R 903-2 SPANISH-1990 的数字传输

DIGITAL TRANSMISSION IN THE LAND MOBILE SERVICE

REPORT 903-2-1990 的数字传输

DIGITAL TRANSMISSION IN THE LAND MOBILE SERVICE

GB/T 14617.1-1993 和固定传播特性 第1部分:传播特性

本标准规定30~3000MHz频段陆地移动业务传播预测方法,包括场强预测模式、干扰预测模式、覆盖预测方法和协调距离计算方法。 本标准适用于30~3000MHz频段陆地移动通信网规划、系统设计和频谱管理中的传播预测

Propagation characteristics in land mobile service and fixed service. Part 1: Propagation characteristics in land mobile service

GB/T 14617.1-2012 和固定传播特性 第1部分:传播特性

GB/T 14617的本部分规定了 150 MHz~3 000 MHz频段陆地移动业务传播预测方法,包括场强预测模式、干扰预测模式、覆盖预测方法和协调距离计算方法、本部分适用于150 MHz~3 000 MHz频段陆地移动通信网规划、系统设计、频谱管理中的传播预测

Propagation characteristics in land mobile service and fixed service.Part 1:Propagation characteristics in land mobile service

ITU-T E.218 FRENCH-2004 线国家代码的分配管理.系列E:整体网络操作.电话.操作和人为因素.国际操作.海上和公共

This Recommendation specifies the structure of the terrestrial trunk radio ITSI, and describes the manner by which the ITU-TSB shall allocate

Management of the allocation of terrestrial trunk radio Mobile Country Codes SERIES E: OVERALL NETWORK OPERATION TELEPHONE SERVICE SERVICE OPERATION AND HUMAN FACTORS International operation Maritime mobile service and public land mobile service Study Gro

ITU-T E.218 SPANISH-2004 线国家代码的分配管理.系列E:整体网络操作.电话.操作和人为因素.国际操作.海上和公共

This Recommendation specifies the structure of the terrestrial trunk radio ITSI, and describes the manner by which the ITU-TSB shall allocate

Management of the allocation of terrestrial trunk radio Mobile Country Codes SERIES E: OVERALL NETWORK OPERATION TELEPHONE SERVICE SERVICE OPERATION AND HUMAN FACTORS International operation Maritime mobile service and public land mobile service Study Gro

ITU-R M.1309-1997 的数字编码语音

Many new digital systems have been developed which are rapidly overtaking analogue systems for land mobile and cordless telephone voice

Digitally Coded Speech in the Land Mobile Service

ITU-R M.1075-1994 的漏泄馈源系统

A leaky feeder is a form of transmission line that enables radiocommunication to take place with or between mobile sets in its vicinity through its

Leaky Feeder Systems in the Land Mobile Services

ITU-R M.1075 SPANISH-1994 的泄露馈线系统

The ITU Radiocommunication Assembly, considering that conventional methods of propagation are inadequate in an underground or confined environment

Leaky Feeder Systems in the Land Mobile Services

ITU-R M.1075 FRENCH-1994 的泄露馈线系统

The ITU Radiocommunication Assembly, considering that conventional methods of propagation are inadequate in an underground or confined environment

LEAKY FEEDER SYSTEMS IN THE LAND MOBILE SERVICES

ITU-R INFORME M.902-1 SPANISH-1990 的漏泄馈源系统

A leaky feeder is a form of transmission line that enables radiocommunication to take place with or between mobile sets in its vicinity through its

LEAKY-FEEDER SYSTEMS IN THE LAND MOBILE SERVICE

ITU-R REPORT M.902-1-1990 的漏泄馈源系统

A leaky feeder is a form of transmission line that enables radiocommunication to take place with or between mobile sets in its vicinity through its

LEAKY-FEEDER SYSTEMS IN THE LAND MOBILE SERVICE

ITU-R SM.1134-1 FRENCH-2007 的互调干扰计算

This Recommendation serves as a basis for the calculation of a maximum of three intermodulation interference that are created at the output

Intermodulation interference calculations in the land-mobile service

ITU-R SM.1134-1 SPANISH-2007 的互调干扰计算

This Recommendation serves as a basis for the calculation of a maximum of three intermodulation interference that are created at the output

Intermodulation interference calculations in the land-mobile service

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