本文设计了专门用于检测次声武器各项性能的次声波信号采集系统和传输特性分析系统。
In this paper, the signal collection system and analytic system of transmission characteristic of infrasound are designed, which are used for testing the performance of infrasound.
文章对光纤传输中存在的性能问题进行了分析，然后针对相应的问题提出了解决对策。
This paper analyzes the performance of existing optical fiber transmission problems, and then put forward for the corresponding countermeasures.
数字传输系统的品质因数Q—这个新概念可以用于具有各种调制的数字传输系统性能的分析。
The digital transmission system Q factor-a new concept may be used to analyse the characteristics of digital transmission systems with different kinds of modulation.
应用推荐