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遥测信号
    The Wavelet Transform and Digital Filtering Based Combined Filter for Telemetry Signals
    基于遥测信号的小波变换与数字滤波联合滤波方法研究
    The communication time-delay concludes the delay of remote control commands and telemetry signals, which is brought by light transportation speed.
    通信延迟包括遥控指令的延迟和遥测信号的延迟,主要是由光传播速度造成的。
    Telemetry signals, which are not only convention but also a special type-single wide-pulse ones, are transmitted by the Pulse Phase Key (PPK) Reent rant Telemetry system.
    在脉冲相位键控 (PPK)再入遥测系统中 ,除了传输常规遥测信号外 ,还要传输特种遥测信号 ,即单次宽脉冲信号。
    Based on the characteristics of telemetry signals and requirement of trouble diagnosis in missile test range,the processing procedure of telemetry data is proposed, it is to be improved to be more punctual,reasonable and accurate by means of method of previewing omnidata,analyzing characteristics of data to obtain important information,classifying and segmenting of key elements.
    结合导弹遥测信号的特点和靶场试验中分析问题的实际需要 ,提出了遥测数据处理应通过全数据预览、分析信号特征、把握重点信息、制定突出要点的分类、分段处理方法 ,从而使靶场遥测数据处理工作快速、合理、准确
    A scheme based on a decision-tree approach for the digital automatic modulation recognition of telemetry signals simulation is presented.
    针对遥测信号特性仿真系统中的数字调制方式设计了一种基于判决树的数字调制自动识别方案。
    The digital filter can't be used to remove the noise within the passband of the telemtery signal. So,a combined filter based on the Wavelet Transform and digital filtering is proposed to the processing of telemetry signals.
    为了弥补数字滤波器不能滤除遥测信号通带内噪声的不足,提出小波变换与数字滤波联合滤波的方法。
    This method has been used to process telemetry signals,and a satisfactory result has be gotten out.
    将该方法应用于遥测信号滤波,取得了较好的效果。
 

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