助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   相干视频 的翻译结果: 查询用时:0.328秒
图标索引 在分类学科中查询
所有学科
电信技术
更多类别查询

图标索引 历史查询
 

相干视频
相关语句
  coherent video
     Simulation of coherent Video clutter of Airborne PD Radar Based on Fluctuant RCS
     基于起伏RCS模型的机载PD雷达相干视频杂波模拟
短句来源
     An Universal Simulation Model of Clutter in Radar Coherent Video Echo Simulation
     相干视频地杂波模拟的通用仿真模型
短句来源
     Studies of the Coherent Video Signal Simulation of Phased-Array Radar System
     相控阵雷达系统相干视频仿真与研究
短句来源
     On the basis of the coherent video simulation, the paper studies some methods of verification of the basic model, especially focusing on the verification of power and precision of the radar simulation system.
     以相控阵雷达相干视频仿真为例,深入探讨了如何将VV&A理论运用于相控阵雷达仿真系统的校模,从一般性方法的角度讨论了仿真系统内部模型校验的思路,着重分析了能够体现相控阵雷达系统性能的威力和精度的校模方法。
短句来源
     In the method, the target reflected signal is generated by the way of coherent video simulation and the Doppler frequency of target is simulated on video.
     本方法对目标回波信号采用了相干视频模拟法,在视频上模拟目标回波的多普勒频率。
短句来源
更多       
  coherent video signal
     Studies of the Coherent Video Signal Simulation of Phased-Array Radar System
     相控阵雷达系统相干视频仿真与研究
短句来源
  “相干视频”译为未确定词的双语例句
     Thirdly, the Gaussian and Gamma product clutter POLSAR image are quickly obtained through decomposing the clutter's covariance matrix. Finnally, some simulated results are presented.
     建立了POLSAR点目标的相干视频回波模型,提出了复高斯型和Gamma乘积型杂波的图像模拟方法,并探讨了在有源干扰条件下POLSAR图像模拟问题。
短句来源
     This paper describes an universal simulation model to generate the non-Gaussian correlated random sequence for the video echo simulation of clutter.
     针对相干视频地杂波模拟中非高斯相关随机序列的产生,提出一种通用的仿真模型。
短句来源
查询“相干视频”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
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。
  coherent video
The refinement process generated several longer and more coherent video segments from the short fragments yielded by the greedy method.
      


A computer simulation method of temporal-spatial 2-D clutter for airborne phased array radars is presented. The method is general and flexible because it gives consideration to dif-ferent practical factors such as radar system parameters, platform attitude angles,element and channel errors,As an example,the simulation of 2-D clutter for a side-mounted phased array radar is made. The method is verified by checking the simulated results with the theoretical ones.

本文给出了一种机载相控阵雷达时空二维杂波相干视频信号的计算机仿真方法,其中考虑了雷达系统参数、载机姿态角和阵元幅相误差等多种实际因素,因而具有较好的通用性和实用价值。对一个侧面阵天线机载雷达二维杂波的仿真和对仿真结果的检验分析证明了本方法的正确性。

The method of Wiener (AMNL)is introduced. Applying the theory, a model and a simulation of correlated Log Normal Distribution Radar Clutter are presented in detail. The previous simulation methods are improved, resulting in improvement of the efficiency and the rate of simulation and rather ideal simulation results.The obtained data can be used directly in the radar background characteristics analysis,the simulation of radar correlative viedo signal as well as the analysis and detection of radar signals.

研究维纳理论模型 (ZMNL)应用于相关对数正态分布雷达杂波的建模和仿真 ,对以往的模拟方法作了改进 ,提高了模拟的效率与速度 ,仿真的效果理想 ,仿真的方法和数据可用于雷达环境特性的研究、雷达相干视频信号的模拟及对雷达回波信号的分析与检测

In this paper, An implementation and simulating method of target reflected signal in airborne phased-array radar is discussed. In the method, the target reflected signal is generated by the way of coherent video simulation and the Doppler frequency of target is simulated on video. By the way that one channel target reflected signal is respectively modulated by four sub-beam, four channel signal are provided. After simply calculating, the sum signal (∑), azimuthal difference signal (△α) and pitching difference...

In this paper, An implementation and simulating method of target reflected signal in airborne phased-array radar is discussed. In the method, the target reflected signal is generated by the way of coherent video simulation and the Doppler frequency of target is simulated on video. By the way that one channel target reflected signal is respectively modulated by four sub-beam, four channel signal are provided. After simply calculating, the sum signal (∑), azimuthal difference signal (△α) and pitching difference signal (△β) can be get. So all signal of target can be generated from only a signal channel.

本文论述了机载相控阵雷达目标回波信号的一种实时模拟方法和基于TMS320C6201的硬件实现。本方法对目标回波信号采用了相干视频模拟法,在视频上模拟目标回波的多普勒频率。通过用天线方向图分别对一路目标模拟信号的调制,产生四路子波束的接收信号,再通过简单计算得到目标回波的和信号(∑)、方位差信号(△α)和俯仰差信号(△β)的实现方法,使硬件设备得到了简化。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关相干视频的内容
在知识搜索中查有关相干视频的内容
在数字搜索中查有关相干视频的内容
在概念知识元中查有关相干视频的内容
在学术趋势中查有关相干视频的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社