33.020 电信综合 标准查询与下载
共找到 1778 条与 电信综合 相关的标准，共 119 页
The present document covers the minimum characteristics considered necessary in order to avoid harmful interferenceand to make acceptable use of the available frequencies.The present document applies to equipment with integral antennas, used in angle modu
Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service; Radio equipment using integral antennas intended primarily for analogue speech; Part 1: Technical characteristics and methods of measurement
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The present document gives an introduction and overview of the complete Digital Enhanced CordlessTelecommunications (DECT) Common Interface (CI).The present document contains an abstract of the other parts of the DECT standard together with a generaldescr
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 1: Overview
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The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications(DECT) Common Interface (CI).This present document specifies the Netwoek (NWK)layer. The NWK layer is part 5 of the EN 300 175 and layer 3 of
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 5: Network (NWK) layer
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The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications(DECT) Common Interface (CI).The present document specifies the Data Link Control (DLC) layer. The DLC layer is part 4 of the DECT CI standard
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 4: Data Link Control (DLC) layer
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The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications(DECT) Common Interface (CI).This part specifies the identities and addressing structure of the Digital Enhanced Cordless Telecommunications(D
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 6: Identities and addressing
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The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications(DECT) Common Interface (CI).The present document specifies the Medium Access Control (MAC) layer. The MAC layer is part 3 of the DECTCommon I
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) layer
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The present document states the minimum requirements for radio transmitters and receivers, for use on ships, operatingin either the Medium Frequency (MF) only or in the Medium and High Frequency (MF/HF) bands allocated in theInternational Telecommunicatio
Electromagnetic compatibility and Radio spectrum Matters (ERM); Maritime mobile transmitters and receivers for use in the MF and HF bands; Part 1: Technical characteristics and methods of measurement
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The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications(DECT) Common Interface (CI).The present document specifies the security architecture, the types of cryptographic algorithms required, the way
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 7: Security features
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The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications(DECT) Common Interface (CI).The present document specifies the physical channel arrangements. DECT physical channels are radio communicationp
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 2: Physical Layer (PHL)
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The present document applies to the following radio equipment type:• User Equipment for IMT-2000 CDMA Direct Spread (UTRA FDD).
IMT cellular networks; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive; Part 2: CDMA Direct Spread (UTRA FDD) User Equipment (UE)
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The present document covers the minimum requirements for general communication for shipborne fixed installations usinga VHF radiotelephone operating in certain frequency bands allocated to the maritime mobile service using either 25 kHzor 25 kHz and 12,5
Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF radiotelephone equipment for general communications and associated equipment for Class "D" Digital Selective Calling (DSC); Part 2: Harmonized EN covering the essential requirements of ar
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The present document covers the minimum requirements for general communication for shipborne fixed installations usinga VHF radiotelephone operating in certain frequency bands allocated to the maritime mobile service using 25 kHz or25 kHz and 12,5 kHz cha
Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF radiotelephone equipment for general communications and associated equipment for Class "D" Digital Selective Calling (DSC); Part 3: Harmonized EN covering the essential requirements of ar
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The present document applies to the following radio equipment type:• User Equipment for Evolved Universal Terrestrial Radio Access (E-UTRA).
IMT cellular networks; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive; Part 13: Evolved Universal Terrestrial Radio Access (E-UTRA) User Equipment (UE)
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The present document applies to the following {radio}{telecommunications terminal} equipment types:1) Stations for IMT 2000 CDMA Direct Spread (UTRA FDD).
IMT cellular networks; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive; Part 3: CDMA Direct Spread (UTRA FDD) Base Stations (BS)
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The present document applies to earthing and bonding of ICT equipment installed in data and telecom centres andsimilar installations operating within the normal service voltage range up to 400 VDC defined in EN 300 132-3-1 [1].Earthing and bonding network
Environmental Engineering (EE); Earthing and bonding of 400 VDC data and telecom (ICT) equipment
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The present document states the minimum operational and performance requirements for shipborne receivers intendedto be connected to an external installation, including a decoder for DSC, and used as receivers for watchkeeping DSCon board ships operating i
Electromagnetic compatibility and Radio spectrum Matters (ERM); Technical characteristics and methods of measurement for shipborne watchkeeping receivers for reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and VHF bands
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The present document, together with EN 301 489-1 [1], covers the assessment of Short Range Devices (SRD) andancillary equipment in respect of ElectroMagnetic Compatibility (EMC).Technical specifications related to the antenna port and emissions from the e
Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 3: Specific conditions for Short-Range Devices (SRD) operating on frequencies between 9 kHz and 246 GHz
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DS/EN 301 908-14 V6.2.1:2013 IMT蜂窝网络；协调 EN 涵盖了 R&TTE 指令第 3.2 条的基本要求；第14部分：演进的通用陆地无线电接入（E-UTRA）基站（BS）
The present document applies to the following radio equipment types:1) Base Station for Evolved Universal Terrestrial Radio Access (E-UTRA).
IMT cellular networks; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive; Part 14: Evolved Universal Terrestrial Radio Access (E-UTRA) Base Stations (BS)
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The present document applies to corporate communications using radio transmitters and receivers for Intelligent Transport Systems (ITS). ITS communications may comprise vehicle-to-vehicle, vehicle-to-infrastructure and infrastructure-to-vehicle. Table 1a:
Intelligent Transport Systems (ITS); Radiocommunications equipment operating in the 5 855 MHz to 5 925 MHz frequency band; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
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The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications(DECT) Common Interface (CI).The part of the DECTCI specifies the speech and audio coding and transmission requirements.
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 8: Speech and audio coding and transmission
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