软件数字累积平均器的实现技术研究

Research on Techniques of Realizing Digital-accumulation-averager Based on System View Software

主要研究了实现软件数字累积平均器的技术问题。首先讨论了数字累积平均器用于恢复周期性微信号的基本原理和它的频域特性 ;然后研究了在SystemView软件环境下设计软件数字累积平均器的技术问题 ,并给出了软件数字累积平均器通用设计单元 ;最后通过设计实例 ,讨论了使用通用设计单元构建软件数字累积平均器系统的方法。仿真实验结果表明 。

In the paper, we mainly researched the technique problems of realizing a digital_accumulation_averager based on System View software. First of all, both the principle of the digital_accumulation_averager applied to a weak signal detection and the frequency properties of the averager were discussed. Secondly, the problems of designing a software_digital_accumulation_averager were studied in detail in the System View's environment and a general unit applied to the averager design was presented. Lastly, a practical design example was given and a method of using two general units to construct the digital accumulation averager system which can be used to solve this example problem was also researched. The simulating result has shown that the given technique of realizing software_digital_accumulation_averager has the significant practical value.