telemetry signals 遥测信号(7)   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 短句来源      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。 短句来源      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。 短句来源      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。 短句来源      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 短句来源 更多          “telemetry signals”译为未确定词的双语例句      Design and realization of software decode for PCM telemetry signals      PCM遥传信号数字解码方法的设计与实现 短句来源      An experiment of 16 channels sequency division mult plex (SDM) system has bsen completed by the RF earner channel for the transmission of telemetry signals.      本文介绍一个在一般遥测用射频信道上实现16路沃尔什复用(序率分割复用)系统(SDM)的实验。 短句来源      An optimal linear polynomial filter with white noise moving-polynomial algorithm is proposed to estimate the true values from telemetry signals with random noise. The degree of compression for the random error is provided by the variance ratio of filtering.      提出白噪声多项式的最优线性移动平滑滤波算法应用于分离飞行遥测数据中的真实信号和随机噪声 ,并通过滤波方差比给出对随机误差的压缩程度 . 短句来源      An application program for ICS-564A DAC is developed,which works at continuous and quadrature modulation mode to calculate baseband I,Q data,and setup modulation parameters. Thereby,the required telemetry signals are correctly generated. It is proved that the system has merits of better programmability and flexibility to be operated,and can meet application requirements.      为了在遥测系统中产生多种调制模式的中频信号,进行了ICS-564A DAC卡应用程序开发,使其工作于连续正交转换模式,计算I,Q基带数据以及设置调制参数等,正确地产生了需要的信号,从而证明该系统具有可编程能力强、操作灵活的优点,能够满足使用需求。 短句来源   相似匹配句对      Design and realization of software decode for PCM telemetry signals      PCM遥传信号数字解码方法的设计与实现 短句来源      recombination of signals.      信号重组。 短句来源      Information and Signals      信息与信号 短句来源      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 短句来源      Wireline telemetry technology      电缆遥测技术 短句来源 查询“telemetry signals”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   telemetry signals The telemetry section is used for modulation and demodulation of the FSK telemetry signals.        The AACS is an extremely complex subsystem, incorporating approximately 1,600 possible telemetry signals at rates up to 8 Hz.        Telemetry signals from the keyboard and joystick are transmitted to the remote camera to control it.        Telemetry signals are collected by devices such as hydrophones, and sonar systems.        Large arrays promise more than just an increase in total ground aperture for reception of telemetry signals.        更多           An experiment of 16 channels sequency division mult plex (SDM) system has bsen completed by the RF earner channel for the transmission of telemetry signals. Through th3 bandlimited carrier channel the Walsh subcarrier becomes the pulse waves with front and lagging edges, that will causes the orthogonal error between subcarriers. By using a switch in proper time, the front and lagging edges of pulse can be cut off, so that the seperated Walsh subcarriers are obtained, they are the orthogonal functions too.... An experiment of 16 channels sequency division mult plex (SDM) system has bsen completed by the RF earner channel for the transmission of telemetry signals. Through th3 bandlimited carrier channel the Walsh subcarrier becomes the pulse waves with front and lagging edges, that will causes the orthogonal error between subcarriers. By using a switch in proper time, the front and lagging edges of pulse can be cut off, so that the seperated Walsh subcarriers are obtained, they are the orthogonal functions too. By means of this processing the orthogonal error of the 16 channels system in a carrier channel possessing bandwidth 320KHz can be neglected. On the other hand, the main source of error is caused by the nonlinearity of the RF carrier channel, as a result, the greatest crosstalk is less than 5%,generally speaking, it is satisfactory to eng'neering. Thus, the SDM, as a multiplex system parallel to FDM and TDM, can be perfectly applied to telemetry. 本文介绍一个在一般遥测用射频信道上实现16路沃尔什复用(序率分割复用)系统(SDM)的实验。沃尔什函数作为付载波经带限信道后其波形要产生上升、下降沿,这将导致各路间的正交误差。为此引进间断开关将脉冲上升下降沿部分切除,得到间断沃尔什付载波,它仍是一组正交函数。这样在视频带宽320KHz的通道上传输16路沃尔什多路信号时其正交误差可忽略不计。而误差的主要来源是射频通道非线性引起的交叉干扰,但在目前射频通道的一般水平上交叉干扰最大值小于5％,这已满足一般的工程要求。因此SDM作为一个与FDM和TDM相平行的多路复用系统是完全能用于遥测中的。 According to the theory of orthogonal multiplex, frequency division multiplex (FDM) and time division multiplex (TDM) belong to orthogonal multiplex. FDM and TDM are not the only two multiplex methods which satisfy the orthogonal condition. Walsh functions are orthogonal and complete. As a telemetry system based on Walsh functions, sequency division multiplex (SDM) is theoretically proposed, and its feasibility is verified experimentally. The design concept, block diagram, operational principle and technical... According to the theory of orthogonal multiplex, frequency division multiplex (FDM) and time division multiplex (TDM) belong to orthogonal multiplex. FDM and TDM are not the only two multiplex methods which satisfy the orthogonal condition. Walsh functions are orthogonal and complete. As a telemetry system based on Walsh functions, sequency division multiplex (SDM) is theoretically proposed, and its feasibility is verified experimentally. The design concept, block diagram, operational principle and technical realization are discussed in detail. The laboratory prototype is a WAM-FM system. In order to show the advantage and potentiality, it is compared with FDM. As a. result, the new system is not only of academic value, but also of practical importance.A SDM system using Walsh sub-carriers was developed for transmission of telemetry signals. Crosstalk caused by synchronization errors and by distortions of the subcarriers is investigated. Consequently, rules for selection of the subcarriers are derived to minimize errors caused by poor synchronization. Errors due to distortions of the subcarriers are only of secondary importance in comparison with the errors caused by poor synchronization. 根据正交分割理论,现在流行的频率分割制(FDM)和时间分割制(TDM)都属于正交分割的范畴。满足正交条件的信号不仅仅只有频分和时分两种形式。1923年美国数学家沃尔什(WALSH)提出的沃尔什函数就是一种正交完备的函数系。本文在理论上提出了一种以沃尔什函数为基础的序率分割制(SDM),并以实验证明了新方案是可行的。文中详细地介绍了这种SDM系统的设计思想、方框图、工作原理以及具体实施中的技术问题。实验室研制成的样机是沃尔什调幅——调频制的,称为WAM-FM遥测系统。为了阐明新系统的优越性及其潜力,把它与现行的频分遥测系统作了简单的比较。说明新系统不仅具有一定的学术价值,而且具有一定的实用价值。 A portable up-based demodulator system for the implantable ICP telemeter is described.A HP-85 desk top microcomputer is utilized as the“master”,with the 8749 single chip μc functioning as the I/O processor.The HP-85's CRT also serves as a digital oscilloscope for displaying the waveform of ICP telemetry signal.The interface module incorporates a PLL frequency generator to transmit the RF command signal for ON/OFF control of the ICP telemeter. The μc software carries out temperature compensation,and... A portable up-based demodulator system for the implantable ICP telemeter is described.A HP-85 desk top microcomputer is utilized as the“master”,with the 8749 single chip μc functioning as the I/O processor.The HP-85's CRT also serves as a digital oscilloscope for displaying the waveform of ICP telemetry signal.The interface module incorporates a PLL frequency generator to transmit the RF command signal for ON/OFF control of the ICP telemeter. The μc software carries out temperature compensation,and provides the displaying,recording and monitoring of the ICP signals. 本文叙述了一种便携式颅内压遥测信号微机解调系统。采用 HP-85微计算机作为主机,Intel 8749单片微机作为 I/O 处理器。HP-85的 CRT 兼作数字示波器用来显示 ICP 波形。接口装置还包括一个 PLL 频率发生器用来向 ICP 遥测器发送无线电指令信号。微机系统的软件用来实现温度补偿以及显示、记录、监控等功能。   << 更多相关文摘      相关查询 telemetry signals signals collecting signals collection signals propagation pcm telemetry signals detection signals processing compensation signals signals analysis signals extraction subsection signals

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