NF Z83-581-2-1998 Digital cellular telecommunications system (Phase 2) Half rate speech Part 2 half rate speech transcoding (GSM 06 20 version 4 3 1) 《蜂窝式数字电信系统(第2段) 半速语音服务 第2部分 半.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

ETSI GSM 02 41-1995 Digital Cellular Telecommunications System (Phase 2+) Operator Determined Barring《欧洲数字蜂窝通信系统(第2+阶段) 运营商决定的闭锁业务 GSM 02 41(版本5 0 0)》.pdf

ETSI GSM 02 41-1997 Digital Cellular Telecommunications System (Phase 2+) Operator Determined Barring (GSM 02 41 Version 5 1 0)《欧洲数字蜂窝通信系统(第2+阶段) 运营商决定的闭锁业务 GSM 02 41(版本5 1 0)》.pdf

ETSI GSM 02 41-1998 Digital Cellular Telecommunications System (Phase 2+) Operator Determined Barring《数字蜂窝通信系统(第2+阶段) 运营商决定的闭锁业务(版本5 1 1)》.pdf

ETSI GSM 02 42-1996 Digital Cellular Telecommunications System (Phase 2+) Network Identity and Timezone (NITZ) Service Description Stage 1《数字蜂窝通信系统(第2+阶段) 网络识别和时区(NITZ)业务描述 第1阶段(版本.pdf

ETSI GSM 02 42-1996 Digital Cellular Telecommunications System (Phase 2+) Network Identity and Timezone (NITZ) Service Description Stage 1《数字蜂窝通信系统(第2+阶段) 网络识别和时区(NITZ)业务描述 第1阶段(版本_1.pdf

ETSI GSM 02 42-1998 Digital Cellular Telecommunications System (Phase 2+) Network Identity and Timezone (NITZ) Service Description Stage 1《数字蜂窝通信系统(第2+阶段) 网络识别和时区(NITZ)业务描述 第1阶段(版本.pdf

ETSI GSM 02 42-1998 Digital Cellular Telecommunications System (Phase 2+) Network Identity and Timezone (NITZ) Service Description Stage 1《数字蜂窝通信系统(第2+阶段) 网络识别和时区(NITZ)业务描述 第1阶段(版本_1.pdf

ETSI GSM 02 63-1996 Digital Cellular Telecommunications System (Phase 2+) Packet Data on Signalling Channels Service (PDS) - Stage 1《数字蜂窝通信系统(第2+阶段) 信令通道业务的分组数据(PDS)-第1阶段(版本5 0 0)》.pdf

ETSI GSM 02 67-1996 Digital Cellular Telecommunication System (Phase 2+) Enhanced Multi-Level Precedence and Pre-Emption Service (eMLPP) - Stage 1《数字蜂窝通信系统(第2+阶段) 增强多级优先和先有权业务(eMLP.pdf