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摘要(Abstract)

通信技术,又称通信工程(也作信息工程、电信工程,旧称远距离通信工程、弱电工程)是电子工程的重要分支,同时也是其中一个基础学科。该学科关注的是通信过程中的信息传输和信号处理的原理和应用。通信工程研究的是,以电磁波、声波或光波的形式把信息通过电脉冲,从发送端 (信源)传输到一个或多个接受端(信宿)。接受端能否正确辨认信息,取决于传输中的损耗功率高低。信号处理是通信工程中一个重要环节,其包括过滤,编码和解码等。专业课程包括计算机网络基础、电路基础、通信系统原理、交换技术、无线技术、计算机通信网、通信电子线路、数字电子技术、光纤通信等。


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