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- Research on Multi-Channel Sonar Signal Simulator Under Microcomputer Control 一种微机控制的多通道声呐信号模拟器的研制
- Sonar Signal Simulator 声呐信号模拟器
- The Multifunction Doppler Signal Simulator. 多功能的多普勒信号模拟器。
- Design of Logging Signal Simulator for CTS. 测井电缆遥测系统信号模拟器的设计
- A device used to automatically follow a sonar signal to which it is assigned. 一个自动跟随分配的声纳信号的设备。
- Bats pick up the echoes of these sounds with the aid of their extraordinary ears, and use this sonar signal to locate where they are and what is flying in front of them. 蝙蝠借助于非同寻常的耳朵来接收这些回声,再利用这一声纳信号来确定物体的位置,也可以确定在它们面前飞行的是什么。
- Based on the generalized correlation method for estimation of time delay and combined with practice of sonar engineering, this paper presents a new method for precise estimation of time delay used by active sonar signal with high SNR. 本文结合声纳工程实际,在广义相关时延估计基础上,提出一种既具有较高精度,又易于工程实现的适用于较高信噪比条件下主动声纳信号的精确测时方法。
- EMC measuring instrument, signal simulator, interference eliminator, interference receiver, spectrum analyzer. 电磁兼容测试仪器信号模拟器干扰抑制器干扰接收机、频谱分析仪;
- Real-time software development for sonar array signal simulator 声纳基阵信号模拟器实时软件的开发
- This dissertation focuses on the key technologies in the development of the high dynamic GPS satellite signal simulator. 本文以高动态GPS卫星信号模拟源的丌发为背景,着重对其中涉及的关键技术进行了研究。 本文共四章:
- Signal simulators many be used in software validation. 可以在软件验证中使用信号模拟器。
- An ocean Return Signal Simulator (RSS) and the principles of the RSS with its means of testing and calibrating for a satellite altimeter were given. 给出了回波模拟器的原理及其对卫星高度计的测试和定标方法。
- The T3 Sonar Platform is a mobile long-range sonar system. It comes with a stealth field generator that is capable of obscuring sonar signals in a modest radius. 3级声纳平台是一个移动的长程雷达系统.;它还配备了一个隐形护盾生成器以便在短距离内吸收声纳信号
- The signal simulator that can produce single-frequency pulses and M code signal provide for the use of acoustic profiler debug. 该信号模拟器即能够产生单频脉冲信号又可以产生M序列编码信号,以便提供给声学剖面仪调试使用。
- The designed circuit and program is proved reasonable and reliable by the logging signal simulator, which can meet the logging requirement of oil field. 通过与测井信号模拟器的系统联调,结果表明硬件电路设计合理,软件可靠,能满足油田测井的要求。
- It contains four chapters:In the first chapter, the background and significance of developing the high dynamic GPS satellite signal simulator are presented. 第一章主要介绍了开发高动态GPS卫星信号模拟源的背景和意义。
- By D/A and EPROM technique and according to the feature of inductosyn output working in the scale excited manner,a high precision signal simulator was developed in this paper. 针对定尺激磁的感应同步器输出信号的特点,本文研制了一种利用D/A转换技术和EPROM存储器的仿真信号源。
- Some firms may test the circuits of a computer by "feeding" it electrical signals from a signal simulator. 有些工厂用信号模拟器向计算机输入电信号来检测计算机电路。
- Finally, the designed simulator can produce these two types of signals, so as to achieve debugging the acoustic doppler current profiler signal simulator. 最终设计出来的信号模拟器可以顺利产生这两类信号,从而达到了调试模拟声学海流剖面仪的目的。