Chapter 3 analyzes the methods for estimation of TDOA. Taking linear FM pulse signal as an example, it contrasts the performance of real-correlation and complex-correlation.
第三章对时差测量的方法进行了分析，主要以线性调频信号为例，分析了中频复相关方法测量时差的方法，以及提高测量精度的方法。
The beacon signal is the reunite signal of linear FM signal and pulse code signal, and the pulse code signal is used as a token of emit signal.
信标信号为线性调频信号和脉冲编码信号的复合信号，其中脉冲编码信号用来表征发射信号序号。
The simulation, resulted from the pulse compression system with linear FM and Tangent FM signals, is presented and analysed for the useful conclusions in this paper.
基于线性调频信号、正切调频信号对脉冲压缩系统进行了仿真，并分析得到了有意义的结果。
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