移动地球站检测

📅 发布时间:2024-05-27 👤 来源:北检院 👁 阅读:

NF EN 301444:2021 卫星通信系统和 (SES) - 陆 (LMES) 和海上 (MMES) 执行语音和/或数据通信,在频段内运行...

Systèmes et stations terriennes de communications par satellite (SES) - Stations terriennes mobiles terrestres (LMES) et stations terriennes mobiles maritimes (MMES) réalisant des communications vocales et/ou de données, fonctionnant dans les bandes...

QUESTION 88-1/4-1990 卫星业务的传播和天线特性

Propagation and mobile earth station antenna characteristics for mobile-satellite services

ITU-R QUESTION 88-14-1990 卫星业务的传播和天线特性

Propagation and mobile earth station antenna characteristics for mobile-satellite services

DIN EN 301444:2021-07 卫星和系统(SES) - 陆(LMES)和海上(MMES)提供语音和/或数据通信,在 1.5 GHz 和 1.6 GHz 频段运行 - 协调标准访问...

Satellite Earth Stations and Systems (SES) - Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands - Harmonised Standard for access t...

ETSI EN 301 444-2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

OEVE/OENORM EN 301444 V2.2.1-2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

DS/ETSI EN 301 444 V2.2.1:2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

ETSI EN 301444 V 2.2.1:2021 卫星和系统(SES) 提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段 协调标准访问 r

Satellite Earth Stations and Systems (SES) - Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands - Harmonised Standard for access to r

LST ETSI EN 301 444 V2.2.1-2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

NF Z86-444*NF EN 301444:2021 卫星和系统(SES) 提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段 协调标准收音机

Satellite Earth Stations and Systems (SES)-Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands-Harmonised Standard for access to radio

DIN EN 301444:2021 卫星和系统(SES) 提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段 协调标准访问 r

This European Standard (EN) has been developed by the European Standardization Organization ETSI (European Telecommunication Standardization Institute

Satellite Earth Stations and Systems (SES) - Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands - Harmonised Standard for access to r

ITU-R QUESTION 88-1/4-1990 卫星业务的传输特点和天线的特点

The ITU Radiocommunication Assembly considering a) that mobile earth-station antenna performance substantially affects system design

Propagation and mobile earth station antenna characteristics for mobile-satellite services

PRETS 300 327-1993 卫星(SES);卫星新闻采集(SNG)可(TES)(13-14/11-12 GHz)

The scope of this European Telecommunication Standard (ETS) is to provide minimum specifications for the standardisation of the characteristics

Satellite Earth Stations (SES); Satellite News Gathering (SNG) Transportable Earth Stations (TES) (13-14/11-12 GHz)

ITU-R M.1343-1-2005 频段1-3G全非静止卫星业务系统的基本技术要求

This Recommendation provides the essential technical requirements of mobile Earth stations for global nongeostationary mobile-satellite systems

Essential technical requirements of mobile earth stations for global non-geostationary mobile-satellite service systems in the bands 1-3 GHz Question ITU-R 210/8

ITU-R M.1185-1-1997 确定工作在 148.0-149.9 MHz 频段的之间协调距离的方法

Method for Determining Coordination Distance between Ground Based Mobile Earth Stations and Terrestrial Stations Operating in the 148.0-149.9 MHz Band

NF EN 301444:2021 卫星通信系统和 (SES) - 陆 (LMES) 和海上 (MMES) 执行语音和/或数据通信,在频段内运行...

Systèmes et stations terriennes de communications par satellite (SES) - Stations terriennes mobiles terrestres (LMES) et stations terriennes mobiles maritimes (MMES) réalisant des communications vocales et/ou de données, fonctionnant dans les bandes...

QUESTION 88-1/4-1990 卫星业务的传播和天线特性

Propagation and mobile earth station antenna characteristics for mobile-satellite services

ITU-R QUESTION 88-14-1990 卫星业务的传播和天线特性

Propagation and mobile earth station antenna characteristics for mobile-satellite services

DIN EN 301444:2021-07 卫星和系统(SES) - 陆(LMES)和海上(MMES)提供语音和/或数据通信,在 1.5 GHz 和 1.6 GHz 频段运行 - 协调标准访问...

Satellite Earth Stations and Systems (SES) - Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands - Harmonised Standard for access t...

ETSI EN 301 444-2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

OEVE/OENORM EN 301444 V2.2.1-2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

DS/ETSI EN 301 444 V2.2.1:2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

ETSI EN 301444 V 2.2.1:2021 卫星和系统(SES) 提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段 协调标准访问 r

Satellite Earth Stations and Systems (SES) - Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands - Harmonised Standard for access to r

LST ETSI EN 301 444 V2.2.1-2021 卫星和系统(SES);提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段; rad 访问协调标准

Satellite Earth Stations and Systems (SES); Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands; Harmonised Standard for access to rad

NF Z86-444*NF EN 301444:2021 卫星和系统(SES) 提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段 协调标准收音机

Satellite Earth Stations and Systems (SES)-Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands-Harmonised Standard for access to radio

DIN EN 301444:2021 卫星和系统(SES) 提供语音和/或数据通信的陆(LMES)和水上(MMES),工作在 1.5 GHz 和 1.6 GHz 频段 协调标准访问 r

This European Standard (EN) has been developed by the European Standardization Organization ETSI (European Telecommunication Standardization Institute

Satellite Earth Stations and Systems (SES) - Land Mobile Earth Stations (LMES) and Maritime Mobile Earth Stations (MMES) providing voice and/or data communications, operating in the 1,5 GHz and 1,6 GHz frequency bands - Harmonised Standard for access to r

ITU-R QUESTION 88-1/4-1990 卫星业务的传输特点和天线的特点

The ITU Radiocommunication Assembly considering a) that mobile earth-station antenna performance substantially affects system design

Propagation and mobile earth station antenna characteristics for mobile-satellite services

PRETS 300 327-1993 卫星(SES);卫星新闻采集(SNG)可(TES)(13-14/11-12 GHz)

The scope of this European Telecommunication Standard (ETS) is to provide minimum specifications for the standardisation of the characteristics

Satellite Earth Stations (SES); Satellite News Gathering (SNG) Transportable Earth Stations (TES) (13-14/11-12 GHz)

ITU-R M.1343-1-2005 频段1-3G全非静止卫星业务系统的基本技术要求

This Recommendation provides the essential technical requirements of mobile Earth stations for global nongeostationary mobile-satellite systems

Essential technical requirements of mobile earth stations for global non-geostationary mobile-satellite service systems in the bands 1-3 GHz Question ITU-R 210/8

ITU-R M.1185-1-1997 确定工作在 148.0-149.9 MHz 频段的之间协调距离的方法

Method for Determining Coordination Distance between Ground Based Mobile Earth Stations and Terrestrial Stations Operating in the 148.0-149.9 MHz Band

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