Clutter的例句大全

Small Target Detection Within Sea Clutter Based on Amplitude Standard Deviation

基于幅值标准偏差的海杂波背景下小目标检测

Optimum Antenna Polarizations for Target Discrimination in Clutter

杂波情况下雷达天线的最优极化

A Robust Scheme for Contour Extracting and Tracking Optimum Antenna Polarizations for Target Discrimination in Clutter

一种稳健的目标提取与跟踪算法

Collaborative Manufacturing-Oriented WIP Tracking and Management System Optimum Antenna Polarizations for Target Discrimination in Clutter

面向协同制造的在制品跟踪与管理系统

Head continuous with body; Optimum Antenna Polarizations for Target Discrimination in Clutter DESIGN OF MILL BAR TRACKING SUBSYSTEM IN COMPUTER CONTROLLING FOR SEMI-ENDLESS ROLLING PROCESS

半无头工艺计算机控制系统跟踪子系统的设计

This simulation system can generate radar target echo and clutter signals.

在该仿真系统中产生了雷达目标回波信号以及杂波信号。

This paper analyses the statistical model of target echo and clutter received by radar.

本课题分析了雷达接收的目标回波信号和杂波信号的统计模型，并对它们进行了计算机仿真。

Thus, its main task is detecting the target echo in noise and clutter.

航海雷达的主要功能是发现目标和确定目标的空间位置，因此，其主要是任务在噪声和杂波背景中检测出目标回波。

One of its main techniques is to extract weak target echo signal submerged by strong noise and clutter.

如何从强噪声和杂波中提取微弱的目标回波信号是无源探测系统的一项关键技术。

A prototype adaptive moving target indicator ( MTI) system is developed, built upon DSP chips. It has good adaptive cancellation performance for ground clutter and moving clutter. The measured improvement factor is more than 20 dB in a radar system.

并研制了一种用DSP的自适应MTI系统，该系统对杂波环境有较好的自适应能力，对地杂波及运动杂波有较好的抑制效果，在雷达实测中，改善因子大于20dB。

It analyzes the radiation signature of clutter earth backgrounds, and gives the comprehensive analysis of the target IR radiation signature types of military jet fighter as the mainly attacked target for air-to-air missile. Also it discusses the extraction and algorithm for target IR signature.

对复杂地背景的辐射特征和主要空中攻击目标军用喷气战机的目标红外辐射源类型作了分析，研究了红外目标特征的提取方法和算法。

Method of scattering center estimation by radar target frequency response data in clutter environment

杂波环境下雷达目标频域响应的散射中心估计方法

Have connected with IR target signature research, this paper deals with the principle and realization for the IR imaging terminal-guidance technology of an air-to-air missile in clutter backgrounds.

本文结合对目标红外特性的研究，论述了在复杂背景条件下空-空弹红外成像末制导技术的原理和实现，分析了地面背景的辐射和散射的特征；

Radar target simulation system, Which simulates radar target, clutter and jamming signals, is the key sub-systems of Radar RF simulation system, its performance have the pivotal influence to the entire system.

雷达目标模拟系统是雷达射频仿真系统中产生目标、杂波和干扰信号的分系统，是雷达射频仿真系统中的重要组成部分，其性能的优劣对整个雷达射频仿真系统的性能具有举足轻重的影响。

Based on the estimation of the clutter density in real time, the algorithm can get more accurate estimation of the target state.

针对这一问题，提出了一种修正的联合概率数据互联算法，该算法通过实时地调整这一参数来获得对目标较为准确的估计结果。

Simulation of weather clutter as measured by X-band phased array radar; DREO technical report

对采用x波段相控阵雷达测得的天气杂波进行的模拟/DREO技术报告

Theoretical analysis of improvement of track loss in clutter with multisensor data fusion

杂波中多传感器数据融合改善目标航迹丢失的理论分析

In this paper, a polarimetric adaptive algorithm, based on Generalized Likelihood Ratio Test ( GLRT) criterion, for the detection of range-distributed targets against compound-Gaussian clutter background is presented. The theoretical expression of probability of false alarm ( PFA) is derived.

本文基于广义似然比检验，使用两步法，推导了一种新的复合高斯杂波中距离分布目标的极化自适应检测器，并推导出了检测器的虚警概率表达式。

This paper presents an improved adaptive beamforming algorithm introducing clutter constraints which do not destroy the natural temporal coherence of the first-order ocean clutter after interference suppression and benefit target detection in frequency domain subsequently.

改进方法使得自适应干扰抑制后，回波中一阶海杂波的时域相关特性不会发生破坏而在频域上虚假展宽，从而有利于后续处理中进行海杂波滤除和目标检测。

And a nonparametric temporal filter and a LS adaptive filter were applied for suppressing clutter respectively, thus the raw images were transformed into quasi SPGWN model.

分别对其采用非参数时域滤波和LS自适应滤波进行去除，从而将原始数据转化为准SPGWN模型。