DB35/T 1846-2019 窄带专业数字集群(PDT)通信系统互联互通技术规范
本标准规定了窄带专业数字集群(PDT)通信系统互联互通技术的术语和定义、缩略语、互联架构、互联协议和协议流程。 本标准适用于不同设备厂商窄带专业数字集群(PDT)通信系统的生产制造,规范窄带PDT系统间的互联互通
GJB 4948-2003 窄带移动散射通信系统规范
T/PDTA 002-2021 宽窄带融合集群通信系统总体技术规范
本文件规定了宽窄带融合集群通信系统的总体原则、系统功能和性能要求、系统架构、接口要求、工作频段和带宽、编号和寻址、网络管理和安全加密
Broadband and narrowband convergency trunking communication system general technical specifications
ITU-R M.1073-2 FRENCH-2005 数字蜂窝陆地移动通信系统系统的移动地面蜂窝数字通信
Digital cellular land mobile telecommunication systems Syst鑝es mobiles terrestres cellulaires num閞iques de t閘閏ommunication
ITU-R QUESTION 80/6-1993 地面窄带频道数字编码电视信号广播编码
Coding for the broadcasting of digitally-encoded TV signals in terrestrial narrow-band channels
ITU-R QUESTION 806-1993 地面窄带频道数字编码电视信号广播编码
Coding for the broadcasting of digitally-encoded TV signals in terrestrial narrow-band channels
QUESTION 80/6-1993 地面窄带频道数字编码电视信号广播编码
Coding for the broadcasting of digitally-encoded TV signals in terrestrial narrow-band channels
RTCA DO-136-1968 通用空地数字通信系统标准
UNIVERSAL AIR GROUND DIGITAL COMMUNICATION SYSTEM STANDARDS
DIN EN 301420:2003 数字蜂窝电信系统(阶段2).环球移动通信数字系统(GSM)附加要求.DCS-1800频带和附加GSM 800频带上的移动站.通话
This European standard specifies requirements in the telecommunications sector
Digital cellular telecommunications system (Phase 2) - Attachment requirements for Global System for Mobile communications (GSM) - Mobile stations in the DCS-1800-band and additional GSM 800 band; Telephony (GSM 13.02 version 4.0.1) (Endorsement of the En
ITU-T G.9959-2012 短程窄带数字线电通信收发器 PHY 和 MAC 层规范(第 15 研究组)
This Recommendation contains the MAC/PHY layer specification for short range narrow-band digital radiocommunication transceivers. This Recommendation
Short range narrow-band digital radiocommunication transceivers – PHY and MAC layer specifications (Study Group 15)
TR 126 976-2003 数字蜂窝电信系统(2+阶段);通用移动通信系统(UMTS);数字蜂窝电信系统(2+阶段);通用移动通信系统(UMTS); Adaptiv 的性能表征
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Performance characterization of the Adaptiv
FCR UFGS-28 31 02.00 20-2010 火警报告系统 数字通信器
FIRE ALARM REPORTING SYSTEMS - DIGITAL COMMUNICATORS
ETSI TR 126 976-2003 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS). 数字蜂窝通信系统(第2+阶段)(GSM).全球移动通信系统(UMTS).(?)的性能特征
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Performance characterization of the Adapti
GOST 27285-1987 数字式综合通信网.交换系统与数字传输系统的匹配参数
Настоящий стандарт распространяется на цифровые коммутационные системы и цифровые системы передачи с 8
Integrated digital communication network. Switching and digital transmission systems interface specification
ETSI PRETS 300 959-1996 数字蜂窝通信系统.全球移动通信系统(GSM 05.04,版本5.0.0)
Digital Cellular Telecommunications System; Global System of Mobile Communications (GSM 05.04 Version 5.0.0)
DB35/T 1846-2019 窄带专业数字集群(PDT)通信系统互联互通技术规范
本标准规定了窄带专业数字集群(PDT)通信系统互联互通技术的术语和定义、缩略语、互联架构、互联协议和协议流程。 本标准适用于不同设备厂商窄带专业数字集群(PDT)通信系统的生产制造,规范窄带PDT系统间的互联互通
GJB 4948-2003 窄带移动散射通信系统规范
T/PDTA 002-2021 宽窄带融合集群通信系统总体技术规范
本文件规定了宽窄带融合集群通信系统的总体原则、系统功能和性能要求、系统架构、接口要求、工作频段和带宽、编号和寻址、网络管理和安全加密
Broadband and narrowband convergency trunking communication system general technical specifications
ITU-R M.1073-2 FRENCH-2005 数字蜂窝陆地移动通信系统系统的移动地面蜂窝数字通信
Digital cellular land mobile telecommunication systems Syst鑝es mobiles terrestres cellulaires num閞iques de t閘閏ommunication
ITU-R QUESTION 80/6-1993 地面窄带频道数字编码电视信号广播编码
Coding for the broadcasting of digitally-encoded TV signals in terrestrial narrow-band channels
ITU-R QUESTION 806-1993 地面窄带频道数字编码电视信号广播编码
Coding for the broadcasting of digitally-encoded TV signals in terrestrial narrow-band channels
QUESTION 80/6-1993 地面窄带频道数字编码电视信号广播编码
Coding for the broadcasting of digitally-encoded TV signals in terrestrial narrow-band channels
RTCA DO-136-1968 通用空地数字通信系统标准
UNIVERSAL AIR GROUND DIGITAL COMMUNICATION SYSTEM STANDARDS
DIN EN 301420:2003 数字蜂窝电信系统(阶段2).环球移动通信数字系统(GSM)附加要求.DCS-1800频带和附加GSM 800频带上的移动站.通话
This European standard specifies requirements in the telecommunications sector
Digital cellular telecommunications system (Phase 2) - Attachment requirements for Global System for Mobile communications (GSM) - Mobile stations in the DCS-1800-band and additional GSM 800 band; Telephony (GSM 13.02 version 4.0.1) (Endorsement of the En
ITU-T G.9959-2012 短程窄带数字线电通信收发器 PHY 和 MAC 层规范(第 15 研究组)
This Recommendation contains the MAC/PHY layer specification for short range narrow-band digital radiocommunication transceivers. This Recommendation
Short range narrow-band digital radiocommunication transceivers – PHY and MAC layer specifications (Study Group 15)
TR 126 976-2003 数字蜂窝电信系统(2+阶段);通用移动通信系统(UMTS);数字蜂窝电信系统(2+阶段);通用移动通信系统(UMTS); Adaptiv 的性能表征
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Performance characterization of the Adaptiv
FCR UFGS-28 31 02.00 20-2010 火警报告系统 数字通信器
FIRE ALARM REPORTING SYSTEMS - DIGITAL COMMUNICATORS
ETSI TR 126 976-2003 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS). 数字蜂窝通信系统(第2+阶段)(GSM).全球移动通信系统(UMTS).(?)的性能特征
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Performance characterization of the Adapti
GOST 27285-1987 数字式综合通信网.交换系统与数字传输系统的匹配参数
Настоящий стандарт распространяется на цифровые коммутационные системы и цифровые системы передачи с 8
Integrated digital communication network. Switching and digital transmission systems interface specification
ETSI PRETS 300 959-1996 数字蜂窝通信系统.全球移动通信系统(GSM 05.04,版本5.0.0)
Digital Cellular Telecommunications System; Global System of Mobile Communications (GSM 05.04 Version 5.0.0)
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