| 释义 |
CFARCOCA¹⁶³²⁴³
基本例句
Chicago for AIDS Rights 芝加哥爱滋病权利组织
A new constant false alarm rate CFAR detector CMCAGO- CFAR based on censored mean and cell averaging is presented in this paper.
文中基于删除平均CM方法和单元平均CA方法，提出了一种新的恒虚警检测器 CMCAGO- CFAR。 dictall
Experiments using SAR images indicate that compared with CFAR techniques, the new method proposed in this article increases the detection rate and decreases the number of false targets.
使用真实SAR图像进行了测试，结果表明，与 CFAR检测算法相比，该算法有效地提高了目标的检测率，虚警目标数目明显减少。 airiti
One of the topics of the research in this paper is to obtain a certain CFAR method to meet the special requirement of Radar- guider working in sea clutter background.
本文课题的研究即寻找适用的恒虚警率处理方法，满足雷达导引头在海杂波背景工作的特殊要求。 fabiao
The simulation results show the performance of CA- CFAR detector is good under uniform clutter, and is seriously descended under multi- target interference background.
结果表明， CA- CFAR检测器在均匀杂波中性能较好，但在多目标干扰环境中性能严重下降。 magsci
The constant false alarm rate CFAR detection of radar signal plays an important role in radar signal processing.
恒虚警 CFAR检测是雷达信号处理的重要组成部分。 teleonline
The constant false alarm rate CFAR processing of radar signal is an important item of modern radar signal processing.
雷达信号的恒虚警率 CFAR处理是现代雷达信号处理的重要内容。 cnki
The main content of this paper is the CFAR detection technology in the strong sea clutter background with high- grazing angle.
本文以强海杂波背景下高掠射角情况的恒虚警检测技术为主要研究内容。 fabiao
The Order Statistics Constant Alarm False Rate OS CFAR processing is an important method in modern radar signal processing.
有序统计恒虚警率处理 OS-CFAR是现代雷达信号处理的一种重要方法。 cnki
The peak values in the transform area are detected by a maximum search integrating global CFAR detector.
在检测变换域峰值点时，采用了结合全局 CFAR检测的最大值点搜索的方法； cnki
The performance of the Ordered Statistic with Greatest Option CFAR OSGO- CFAR detector in K- distribution clutter edge is studied.
研究有序统计选大 OSGO恒虚警检测器在 K分布杂波边缘中的性能。 cnki
The subsystem of signal- processing simulates pulse compression, MTI, MTD, envelope demodulation, CFAR and threshold decision.
信号处理机子系统仿真了脉冲压缩、动目标显示、动目标检测、包络检波、恒虚警处理和门限判决。 fabiao
The CFAR detection test rule was combined with a local peak determination procedure.
就中， CFAR检测试验规则与局部峰值测量方法相结合。 cnki
A double CFAR segmentation method for SAR targets is presented and experimental results show that the novel method is not only of efficiency and accuracy, but also of practicability.
提出了一种双阈值 CFAR目标分割算法，试验结果证明：本文所提算法既可以快速、精确地分割 SAR目标，又有一定实用性。 dictall
According to the type of clutter regions, the relative output is chosen from MTI, CFAR and general video signal.
按照划分的一种杂波区可选择相应的 MTI、 CFAR和普通视频信号输出。 cnki
As a part of radar signal process system, utilizes FFT to achieve radar reflect wave range unit moving target accumulate detect, in addition including CFAR process.
作为雷达信号处理系统的一部分，主要利用快速傅里叶变换 FFT算法完成雷达回波中各距离单元内运动目标的积累检测，另外还包括恒虚警处理。 cnki
Firstly, it extracts ROI using two parameters and local CFAR.
该算法首先用双参数局部 CFAR直接提取 ROI； www.joces.org.cn
In addition, to control false alarm rate, CFAR technology becomes the most important measure and plays an extremely important role in automatic radar detection system.
CFAR技术已成为雷达自动检测系统中控制虚警率的最重要手段，它在雷达自动检测过程中起着极其重要作用。 cnki
Results from the working system show that the method holds features of high detected probability and low constant false alarm rate CFAR in the environment of changing nature beam.
系统运行结果表明，对于自然光线变化的场合，该方法具有检出率高、虚警率低的特点。 cnki
Several target detectors are available in the literature. A new combined detector is provided which carries on the change detection and the two parameter CFAR detection in two steps.
在综合现有的几种检测方法基础上，提出了一种新的检测方案，即结合的变化检测和双参数 CFAR检测。 cnki
The results show that the anti-clutter- edge performance of OSCAGO is obviously better than that of the three CFAR detectors.
结果表明， OSCAGO的抗边缘干扰性能比这三种 CFAR检测器均有明显增强。 cnki
The performance of ordered statistic with cell averaging OSCA CFAR detector under K- distribution clutter edge situation was studied.
文中研究有序统计平均 OSCA恒虚警检测器在 K分布杂波边缘中的性能。 dictall
Then the adaptive threshold clutter map CFAR processor and coherent clutter map CFAR processor are suggested.
然后提出自适应门限杂波图恒虚警处理器及相干杂波图恒虚警处理器。 cnki
Theoretical analysis and simulation result show that the proposed method can enhance the CFAR detection performance for AEW radar in the sea clutter background effectively.
理论分析和仿真结果表明，该方法能有效地提高 AEW雷达海杂波背景中的 CFAR检测性能。 cnki
This thesis constructed the simulation flowchart. This model included modules of producing of the echo, digital quadrature demodulation, impulse compression, clutter- canceling and CFAR processing.
该仿真模型中的模块包括：雷达回波的产生、数字化正交解调、脉冲压缩、数据重排、固定杂波对消、动目标检测、恒虚警处理。 fabiao
CFAR detection of radar targets in heavy clutter background is an important unit in radar signal processing.
强杂波背景中的雷达目标恒虚警检测是雷达信号处理的重要组成部分。 cnki |