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receiving channel
相关语句
  接收通道
     Analysis and Application of the Crucial Technology of Software Radio Receiving Channel
     软件无线电接收通道关键技术分析与应用
短句来源
     A readjustment plan on consistency of amplitude and phase of the receiving channel for monopulse secondary radar
     一种单脉冲二次雷达接收通道幅相一致性的调整方案
短句来源
     The consistency of amplitude and phase of the receiving channel for the monopulse secondary radar is briefly analyzed in this paper,and a project to carry out the consistency of amplitude and phase of the channel by using CPLD closed loop control is proposed.
     对单脉冲二次雷达接收通道的幅相一致性进行了简要分析,并提出了一种利用CPLD闭环控制实现通道幅相一致性的方案。
短句来源
     A Calibration Method of Software Radar Receiving Channel Mismatch
     软件化雷达中接收通道不一致性的校正方法
短句来源
     On the basis of multiple channel antenna SAR geometry relation,a completed multi channel antenna synthetic aperture radar (SAR) echo signal model is built and the multi channel antenna SAR adaptive clutter suppression method and practical structure based on phased array antenna forming multiple receiving channel antenna using the spatial element repetition structure are presented in this paper.
     本文通过分析多通道天线SAR的空间几何关系 ,建立了完善的多通道天线SAR回波信号模型 ,提出了基于相控阵天线空域阵元混迭式结构形成多个接收通道天线的多通道天线SAR自适应杂波抑制方法和实现结构 .
短句来源
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  “receiving channel”译为未确定词的双语例句
     Moreover, the canceling technology of two microwave signals with same frequency is applied in microwave RFID system firstly, and the method for improving the isolation between the transmitting channel and receiving channel is obtained.
     首次成功地将同频相消技术应用于微波RFID系统中,提出了阅读器收发通道隔离度的改进措施。
短句来源
     The first channel of the anti-collision radar system is a typical C frequency band wireless communication transmitting and receiving channel. It can be applied to the considerable communication and measurement&control system.
     本雷达系统的甲机信道是一个典型的C频段无线通信系统收发信道,配合适当的终端设备,可用于容量相当的通信系统及测控系统。
短句来源
     The downlink consists of five boards which are responsible for digital-baseband transmitting, multi-antenna transmitting, multi-antenna receiving, channel estimation and digital-baseband receiving respectively.
     该链路由数字基带发送板、多天线发送板、多天线接收板、信道估计与MIMO板和数字基带接收板构成。
短句来源
     Based on the theory of the sum receiving channel system in monopulse radar, this paper presents a method on how to develop a software in the environment of VC++6.0 to simulate the behavior of getting the target's range of monopulse radar.
     从单脉冲雷达距离信息提取系统出发,主要介绍了基于VC++6.0平台开发一种单脉冲雷达距离信息提取软件的原理和方法。
短句来源
     The detecting performance of the external illuminator base bistatistic continuous wave radar system is greatly influenced by the direct signal and the multipath reflected clutter received by the main receiving channel.
     在利用外辐射源构成的收发分置连续波雷达系统中,直达波及多径杂波严重地影响了雷达对运动目标的探测性能.
短句来源
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  相似匹配句对
     Channel
     水道,海峡,航道
短句来源
     Receiving of Satellite Digital Compression Channel
     卫星电视数字压缩频道的接收
短句来源
     Multi-Channel Wireless Emitting-Receiving System
     多通道无线发射接收系统的研制
短句来源
     Dilemma of channel
     渠道的困惑
短句来源
     Receiving Systems
     接收系统
短句来源
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  receiving channel
The scheduling algorithm finds the proper qualified data slot for the receiving channel so that the transmissions of independent transmitters can be coordinated.
      
We analyze the quadrature components of realizations of the received signal at the intermediate frequency at the bandpass-filter output in the receiving channel of the chirp ionosonde.
      
The saline water causes process engineering problems and adversely affects the water quality of a receiving channel.
      
The packet sending node will transmit on the receiving channel of the next hop node.
      
They fall, as expected, near but not onto the receiving channel.
      
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This paper deals with the algorithms for forming adaptive nulls of the sum and difference patterns in digital beamforming,and gives an outline of the approach to getting the sum and difference simultaneously.The effects of amplitude and phase errors in the intercoupling and receiving channels on the sidelobe and the adaptive nulling are discussed.A way that eliminates the effects of amplitude and phase errors is presented.It is proved that the weighting and the LMS algorithm can not be interchanged.

本文给出了数字波束技术中和差波束自适应形成零点的算法,提出了同时得到和差波束自适应零点的一种设想。讨论了各路幅相误差对方向图副瓣及自适应零点的影响,提出了消除幅相误差影响的办法。指出了加权和LMS算法的不可互换性。

The digital stabilization frequency-discrimination unit may be applied to the radar receiving channel and other signal processing system, It can eliminate or reduce the influence of unstable initial phase, amplitude and frequency of radar transmitted pulse in the radar signal test set. And according to the-change of radar frequency, it also can give the frequency-discrimination characteristic to realize AFC. In order to complete the above functions, the unit resort mainly to digital convo- lution technique...

The digital stabilization frequency-discrimination unit may be applied to the radar receiving channel and other signal processing system, It can eliminate or reduce the influence of unstable initial phase, amplitude and frequency of radar transmitted pulse in the radar signal test set. And according to the-change of radar frequency, it also can give the frequency-discrimination characteristic to realize AFC. In order to complete the above functions, the unit resort mainly to digital convo- lution technique with short self-convolution time and without new error. The control signals of the unit are obtained by the microprogramming. The whole circuit of the unit features rational design, convenient adjustment, low cost, and high reliability.

数字稳定鉴频单元可应用于雷达接收通道和其它信号处理系统。在本检测装置中,它能消除或减少雷达发射脉冲初相、幅度和频率不稳定的影响,并根据雷达频率的变化给出实现自动频率控制的鉴频特性。本单元主要采用数字卷积技术完成上述功能,自卷时间短,不引入新的误差;其控制信号通过微程序设计的方法获得。整个电路设计合理,调试方便,成本低,可靠性高。

This paper studies the theory and discusses some problems of target identification using range profile in radar systems. A novel method of obtaining high resolution range profile is presented ,which uses superresolution techniques to process data of two receiving channels(I and Q).This method has the advantages of not only avoiding spectrum folding but decreasing spectrum estimation error caused by amplitude and phase inconsistency of I and Q channels and is helpful for solving the problems of target...

This paper studies the theory and discusses some problems of target identification using range profile in radar systems. A novel method of obtaining high resolution range profile is presented ,which uses superresolution techniques to process data of two receiving channels(I and Q).This method has the advantages of not only avoiding spectrum folding but decreasing spectrum estimation error caused by amplitude and phase inconsistency of I and Q channels and is helpful for solving the problems of target imaging and target identification in radar systems.

本文从雷达及其武器系统目标识别的观点出发,对目标一维距离成像原理及存在的有关问题进行了探讨;提出了一种运用距离域超分辨技术对I、Q两个接收通道的数据进行处理,从而获得目标的高分辨率距离结构图像的新方法;这种方法既可以克服频谱混叠效应,又可以克服因I、Q正交误差及通道幅相不一致性所带来的估计误差,同时具有较强的抗杂波噪声性能,为解决目标成像与识别问题提供了一条有效途径。

 
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