射频拉远单元、接收机和基站制造技术

本发明专利技术实施例公开了一种射频拉远单元、接收机和基站，涉及通信技术领域，可以减少接收通道的数量，从而减少接收机的体积，以利于基站的小型化，并且可以降低部署接收通道的成本。具体方案为：该射频拉远单元包括：至少一个接收通道对、第一本振模块、第二本振模块、本振切换开关和控制器，每个接收通道对包括第一接收通道和第二接收通道；其中，每个接收通道对中的每个接收通道包括：滤波模块、与滤波模块连接的混频模块，以及与混频模块连接的数字处理模块；第一接收通道的混频模块与第一本振模块连接；第二接收通道的混频模块通过本振切换开关与第一本振模块和第二本振模块连接；控制器，用于接收基站发送的工作模式，并控制本振切换开关切换。

Radio frequency remote unit, receiver and base station

The embodiment of the invention discloses a radio remote unit, receiver and base station, relating to the technical field of communication can reduce the number of receive channels, thereby reducing the volume of the receiver, in order to facilitate the miniaturization of the base station, and can reduce the cost of deployment of the receiving channel. The specific program: the radio remote unit includes at least one receiving channel of the first, the second oscillator module, oscillator module, the vibration switch and controller of each receiving channel comprises a first receiving channel and second receiving channels; wherein, each receiving channel for receiving in each channel includes a filter module, the filter module is connected with the mixing module, and is connected with the mixing module of the digital processing module; mixing module first receiving channel connected with the first local oscillator module; second channel mixing module connected through the isolation switch and the first local oscillator module and second local oscillator module; controller for receiving the base station sends the work mode. The vibration control and switching the switch.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：唐海正，周小敏，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：广东;44