This is a tough task for developers, who may have plenty of back-end and front-end development experience but limited knowledge of design.
对于擅长前端和后台技术的工程师来说，他们缺乏设计能力，很难完成这项艰巨的任务。
The subjects come from the Institute of "broadband shortwave receiver", the author of which is responsible for part of the receiver RF front-end development.
课题来源于本学院“宽带短波接收机”项目，笔者负责其中接收机射频前端部分的研制。
In addition, he was also engaged in the RF front-end development of cable and satellite for digital TV and led the project return channel for cable.
另外，他还参与数字电缆和卫星电视接收机的射频部分研发并领导电缆电视上行信道工程。
In addition, he was also engaged in the RF front-end development of cable and satellite for digital TV and led the project return channel for cable.
另外，他还参与数字电缆和卫星电视接收机的射频部分研发并领导电缆电视上行信道工程。
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