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- 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:
- 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。
- satellite signal simulator 卫星信号模拟器
- 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
- 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 WAAS provides a satellite signal for WAAS users to support enroute and precision approach aircraft navigation. WAAS为WAAS用户提供卫星号以取得精准的航空导航需求。
- Make use of its satellite data generated by simulation, to achieve a GPS satellite signal acquisition and data demodulation. 利用自己仿真产生的卫星数据，实现了GPS卫星信号的捕获和数据解调。
- 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；
- The received satellite signal data are available to the public. A Geodetic Survey Information System has been set up to facilitate the co-ordination and dissemination of survey control information. 该处收录的卫星讯号数疚垃可供市民使用，并且设立了大地信息系统，利便测量控制信息的协调及发布。
- High efficiency SIRF Star3 Satellites signal channel. 此模块采用的是SIRF方案，20个通道。
- Signal simulators many be used in software validation. 可以在软件验证中使用信号模拟器。
- 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 technology blocks satellite signals that guide bombs, missiles and even troop movements. "这种技术将破坏用来轰炸、导弹巡航、军事行动的卫星信号。
- 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。
- Earth station A parabolic antenna and associated electronics for receiving and transmitting satellite signals. 接收和发射卫星信号的一个碟形天线和附属电子工程。
- 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。
- Earth station: A parabolic antenna and associated electronics for receiving and transmitting satellite signals. 地面站:接收和发射卫星信号的一个碟形天线和附属电子工程。
- The GPS & IRIG-B code time system encapsulates the GPS satellite signal and modernized IRIG-B (B type format of Inter-Range Instrumentation Group) serial time code and connect them to the computer through a PCI bus, thus offering accurate timing service. GPS &IRIG-B码时间系统把GPS卫星信号和现代化靶场间通用的IRIG-B(Inter-RangeInstrumentationGroup,靶场仪器组B型格式)串行时间码封装于一体,通过PCI总线与计算机联系起来,提供高精度的定时服务。
- The method was tracking the post nesting migrant routes of green turtles through the satellite linked transmitters which were attached on the back of turtles and the global satellite signal transmitting system of Argos. 其方法是在海龟背上粘附卫星链接发报器并通过全球Argos卫星信号传输系统追踪南海绿海龟产卵后的洄游路径。
