在罗兰D接收机中采用延迟相加法实现可靠的周期识别

Accomplishing Reliable Periodic Identification by using the Method of Delayed-add in Loran-D Receiver

本文提出了在罗兰Ｄ接收机中用延迟相加法实现可靠的周期识别．文中论述了该方法的基本工作原理，并进行了可靠性指标的分析和参数的估算．实测证明，采用此方法后，接收机的错误识别概率低于１／１０００，连续５００小时运行无跳周现象．

In this paper,accomplishing periodic identification by using the method of delayed-add in Loran-D receiver is proposed.This article discusses fundamental principle on this method,analyses reliability index and estimates parameter.The experiment demonstrated that the rate of error in identification probability of the receiver is less than one thousandth.