【摘 要】
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本文按照地面移动无线电通信的特点,比较几种数字调角系统的性能。这些性能包括与通信效率相关的误码率、系统所要求的信噪比、带宽及信道容量。根据信道特征及系统性能,考虑
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本文按照地面移动无线电通信的特点,比较几种数字调角系统的性能。这些性能包括与通信效率相关的误码率、系统所要求的信噪比、带宽及信道容量。根据信道特征及系统性能,考虑对调制方式的选择。
In this paper, according to the characteristics of terrestrial mobile radio communications, compare several digital angle modulation system performance. These features include bit error rates related to communication efficiency, signal to noise ratio required by the system, bandwidth, and channel capacity. According to the channel characteristics and system performance, consider the choice of modulation.
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