结论采用复杂可编程逻辑器件替代通用数字集成器件，可提高系统的高频率特性，并提高信号源的信噪比。

So, complex programmable logic device can improve the system's high-frequency performance and signal to noise ratio.

youdao

随着专业通信用户对通信网络的接续时间、可靠性以及安全性的要求不断提高，数字集群系统的系统复杂性也不断提高、业务功能不断增多。

With professional communication user constantly requiring more quickly setup a call, more reliability and more security, Trunking system complexity and business functions constantly increase.

youdao

随着专业通信用户对通信网络的接续时间、可靠性以及安全性的要求不断提高，数字集群系统的系统复杂性也不断提高、业务功能不断增多。

With professional communication user constantly requiring more quickly setup a call, more reliability and more security, Trunking system complexity and business functions constantly increase.

youdao