摘要:
随着多路同步采集技术在各领域的广泛应用,能够快速完成对多路信号的同步采集,成为信号采集技术重点研究的课题.目前,在强干扰环境下,传统信号采集系统存在着多路信号采集不同步、灵敏度低、抗干扰能力差的缺点,为了提高通信传输信号的采集性能,设计了强干扰环境下通信传输信号多路同步采集系统.首先,设计了强干扰环境下通信传输信号多路同步采集系统硬件结构;并详细介绍了主要的硬件的设计过程.其次,进行了通信传输信号多路同步采集系统软件设计,对软件开发及编程进行设计并分析.经实验验证,所设计系统在强干扰环境下,信号采集灵敏度较高,对多路信号采集同步性好;并具有很强的抗干扰能力.%With the wide application of multi-channel synchronous acquisition technology in various fields,it is possible to quickly accomplish the synchronous acquisition of multi-channel signals,which has become the key re-search topic of signal acquisition technology. At present,under the condition of strong interference,the traditional signal acquisition system that is a multi-channel signal acquisition is not synchronized, low sensitivity, bad anti-jamming. In order to improve the performance of communication signal acquisition,a strong interference synchroni-zation acquisition system communication signal multi-channel environment was designed. First of all,the strong in-terference synchronous acquisition system hardware structure of multi-channel signal communication environment was designed,and the design process of the main hardware was introduced. Secondly,the communication signals of multi-channel synchronous acquisition system software was designed, the design and analysis of software develop-ment and programming were presented. The experimental results show that the system has high sensitivity in signal acquisition under strong interference environment,and has good synchronization ability for multi-channel signal ac-quisition,and has a strong anti-interference ability.