Land Mobile Service; Radio equipment using an integral antenna transmitting signals to initiate a specific response in the receiver; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU
陆地移动业务;无线电设备 使用发射信号的集成天线在接收器中启动特定响应;涵盖指令2014/53/EU第3.2条基本要求的协调标准
发布日期:
2016-03-01
ETSI EN 300 341适用于陆地移动服务中使用的恒定包络角调制系统,使用可用带宽,在30 MHz和1 GHz之间的无线电频率上运行,信道间隔为12,5 kHz、20 kHz和25 kHz,用于传输和/或接收用于在接收器中启动特定响应的信号。表1:无线电通信服务频带无线电通信服务频带宽度为30 MHz至1000 MHz接收30 MHz至1000 MHz本文件适用于非-
语音和至组合语音/非语音模拟设备的非语音部分。在本文件中,非语音无线电设备被定义为发送信号以在接收器中发起特定响应的无线电设备。该设备包括发射机和相关编码器和/或接收机和相关解码器。编码器和/或解码器可以是单独的设备,在这种情况下,符合本文件的要求包括与发射机和/或接收机设备相关的编码器和/或解码器。
在本文件中,对不同的无线电频段、信道间隔、环境条件和设备类型(如适用)给出了不同的要求。本文件涵盖的设备类型为带整体天线的便携式站。本文件要求证明“无线电设备的构造应确保其有效使用和支持无线电频谱的有效使用,以避免有害干扰”,以及“无线电设备支持确保获得应急服务的某些功能”[i。
5].除本文件外,根据《无线电设备指令》[i.5]第3条其他部分规定的基本要求的其他欧洲标准可适用于本文件范围内的设备。
ETSI EN 300 341 applies to constant envelope angle modulation systems for use in the land mobile service, using the available bandwidth, operating on radio frequencies between 30 MHz and 1 GHz, with channel separations of 12,5 kHz, 20 kHz and 25 kHz intended for transmission and/or reception of signals used to initiate a specific response in the receiver.Table 1: Radiocommunications service frequency bandsRadiocommunications service frequency bandsTransmit30 MHz to 1 000 MHzReceive30 MHz to 1 000 MHzThe present document applies to non-speech and to the non-speech part of combined speech/non-speech analogue equipment. In the present document, non-speech radio equipment is defined as a radio equipment transmitting a signal to initiate a specific response in the receiver. The equipment comprises a transmitter and associated encoder and/or a receiver and associated decoder. The encoder and/or decoder may be a separate piece of equipment, in which case compliance to the present document covers the encoder and/or decoder in connection with the transmitter and/or receiver equipment.In the present document different requirements are given for the different radio frequency bands, channel separations, environmental conditions and types of equipment, where appropriate.The type of equipment covered by the present document is handportable stations with integral antennas.The present document contains requirements to demonstrate that ".Radio equipment shall be so constructed that it both effectively uses and supports the efficient use of radio spectrum in order to avoid harmful interference" and that ".radio equipment supports certain features ensuring access to emergency services" [i.5].In addition to the present document, other ENs that specify technical requirements in respect of essential requirements under other parts of article 3 of the Radio Equipment Directive [i.5] may apply to equipment within the scope of the present document.