用伪随机信号相关辨识检测线路的频率参数  

Frequency Identification of the Electric Field Measuring System by Means of Pseudorandom Correlation

作　　者：王然冉[1] 赵德平[1] 

机构地区：[1]沈阳建筑工程学院

出　　处：《沈阳工业大学学报》1998年第2期46-49,共4页Journal of Shenyang University of Technology

摘　　要：介绍了一个用８０９８单片微机系统组成的伪随机信号序列动态相关辨识实验装置，并对其硬件线路原理和软件构成作了分析说明利用本装置对工频电场感应弱信号的检测线路进行了频率参数辨识。This paper introduced the correlation identification system by means of pseudo randam sequence signals,which consist of the 8098 microcontroller The realization of its hardware and software was analyzed The system can measure the resonate frequency of the transducer curcuit

关 键 词：辨识 微处理机 伪随机序列 随机信号 频率参数 

分 类 号：TP202.4[自动化与计算机技术—检测技术与自动化装置]