根据多基地协同探测试验的需要，使用目标模拟器代替真实目标产生散射信号辅助完成试验。目标模拟器主要完成对目标位置信号的接收、检测、处理、存储、发射等过程。采用两次接收转发一次的方式解决由于系统处理时延引起的目标散射信号实时性问题，并且采用脉冲对的波形设计使得目标模拟器能够实现对不同探测波形的模拟。海上试验表明，这种模拟器波形设计方式能够真实满足多基地声呐探测的试验需求。
According to the requirements of multi-static sonar cooperative detection, the target echo signal simulator is used to replace the real target to produce the scattered signal. Target simulator mainly completes the task of the target position signal receiver, detection, processing, storage, and transmission. The way of one transmission during two receiving cycles is used to solve the problem of real-time of the scattered signal caused by the system processing delay. Also different signal form could be used in the multi-static sonar system with the waveform design of the pulse pair. Sea trial shows that the waveform design technique of the target simulator can meet the requirements of the multi-static sonar detection experiments.
2016,(s1): 142-145 收稿日期：2016-08-01
DOI：10.3404/j.issn.1672-7619.2016.S1.026
分类号：TN919.5
基金项目：国防基础科研计划资助项目（B2420132004）
作者简介：兰华林(1981-),男,博士,副研究员,主要从事水下目标探测、定位与跟踪。
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