A complex structure signal simulator designed by DDS technique is introduced. It can simulate several kinds of strata echo waves or complex structure signals.
介绍了一种利用DDS技术设计的复杂结构信号模拟器，它可以模拟多种地层回声或复杂结构的信号。
To simulate the sonar echo of the underwater moving target, a high precision and multi-function underwater target simulation technique is proposed.
为了模拟水下运动目标的声呐回波，研究了一种高精度、多功能的水下目标回波模拟技术。
In the interface we can choose clutter or not, that is, this will determine that this system replay the original data, or the data with clutter to really simulate radar echo.
通过界面程序的控制，既可以直接回放原数据文件，又可以加入实时产生的杂波序列，更好地模拟真实雷达回波数据。
The simulation of the system of single-photon detection for the space targets is carried out based on these models to get the number of laser photon echo which is simulate value.
利用所建立的模型对探测系统进行仿真，得到激光回波光子数模型仿真值。
This paper studies the radar echo signal waveform, with theoretical analysis of the radar echo signal mathematical model to simulate the radar echo, and the simulation results are signal's form.
本文主要研究雷达的信号回波波形，通过理论分析得到雷达回波信号的数学模型从而模拟雷达回波，所模拟的结果均是波形信号。
This paper studies the radar echo signal waveform, with theoretical analysis of the radar echo signal mathematical model to simulate the radar echo, and the simulation results are signal's form.
本文主要研究雷达的信号回波波形，通过理论分析得到雷达回波信号的数学模型从而模拟雷达回波，所模拟的结果均是波形信号。
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