It gives a pulse array for example, and also the mathematical model for measuring timedivision which is based on correlation pulse matching, and analyzes the false and true timedivision under different conditions.
测时差定位技术是无源定位的主要方法之一,本文介绍了利用接收到的信号脉冲列的互相关函数值计算时差的方法,文中以脉冲列为例介绍了互相关脉冲匹配测时差的数学模型,分析了不同条件下时差的确定及虚假时差的产生。
Firstly, we analyzed coherent population transfer in a three-level A-type system driven by unmatched Gaussian pulses.
文中对用非匹配高斯脉冲实现相干布居迁移;在两个基态被一个相干磁场耦合的系统中的无反转放大;以及在用现干磁场耦合两个基态的系统中探测光脉冲在一定的条件下实现从超慢到超快传播进行了研究。