Currently,some fault prognosis technology occasionally has relatively unsatisfied performance especially for incipient f......

针对马赫泽德干涉系统振动事件定位性能有待改进的问题, 构建了双路马赫泽德振动检测系统, 分析了时延估计振动定位原理, 提出了用......

在混沌扩频时延估计中，使用基本互相关的运算结果中会出现主峰值旁瓣比不理想、误判点峰值过高等问题。基于广义互相关（GCC）可以对信......

We focus on the problems of the accurate time delay estimation,the design of training pilots,and hybrid matrix optimizat......