噪声雷达

基于精确混沌映射的噪声雷达信号产生器分析

An analysis of noise radar signal generator based on exact chaotic maps

时分单通道人工噪声雷达系统

Manual Noise Radar System With Time-Division Single Channel

第四章给出了基于分形理论提取DBS图像边缘信息以及基于边缘的多分辨率图像匹配方法并对实验结果作了细致的分析，实现了对大噪声雷达模拟图像与光学参考图像的匹配。

In chapter 4 , a method is proposed that distill the edge image based on the theory of fractal and make image matching using multi-resolution analysis .

文章还介绍了一种适合于分析噪声雷达信号中目标速度信息的谱分析方法。

One of the spectrum analysis methods suitable for speed information analysis in the noise radar signal is also introduced .

本文介绍了一种超宽带随机噪声雷达的距离旁瓣抑制技术，它结合了切趾滤波与中值滤波来进行旁瓣抑制。

In this paper , a new technique for the range sidelobe suppression of UWB random noise radar , which combines median and apodization filtering , is proposed .

本文借鉴噪声雷达理论，证明了随机调相连续波信号具有最优的模糊函数特性，并据此提出了随机调相医用超声成像系统的设计思想。

By using radar theory , this paper has proved that the continuous random phase modulated signal has the optimum ambiguity function , and has put forward the design ideology of random phase modulated medical ultrasonic imaging system .

根据这一特性设计的时分单通道人工噪声雷达系统，具有大时宽、大带宽和信号灵活多变的特性，使雷达系统具有低截获概率性能。

Manual noise radar system with time-division single channel designed according to these characteristics has big time-width , big bandwidth and it 's signal is easy to change in many modes , so the radar system has characteristic of low-probability of intercept .

本文研究了SAW线性调频信号的相位噪声对雷达发射机性能的影响。

In this paper , influence of SAW linear FM signal phase noise on radar transmitter is analyzed .

Weibull噪声中雷达信号的非参量检测

Nonparametric Detection of Radar Signals in Weibull Noise

本文对目标弹道进行了讨论，推导出快速确定大气层外目标弹道的轨元法，并对大量带量测噪声的雷达量测数据，采用推广的Kalman滤波处理，得出较好的结果。

This paper discusses target trajectory and derives orbital element method , which can determine quickly trajectory of the targets that come from the outside of the atmosphere , the radar data with measurement noise are processed by means of Kalman filter and a satisfactory result is obtained .

基于混沌电路的一种混合噪声调制雷达引信

A Mixed Noise Modulated Radar Fuze Based on Chaos Circuit

正态噪声调频雷达信号分析

Analysis of FM Radar Signal by Normal Noise

浅析低频噪声对雷达测速仪测速距离的影响

Analysis of Effect of Low Frequency Noise on Velocity Measurement Range of Mobile Traffic Radar

噪声调频雷达的研究

The Study on Noise FM Radar

这种低频离子噪声在雷达系统中会影响分辨能力，在通讯系统中会产生编码位错率。

The low frequency ion noise has negative influence on detectability in radar application and data rates in communication system .

本文以统计判决理论观点考虑淹没于正态白噪声中雷达信号检测和参数估计问题。

The paper deals with the problem of the detection and the estimation of parameters of radar signals in the Gaussian white noise from the point of view of the theory of statistical decision .

相位噪声是雷达、通信、电子对抗等装备中发射源的主要技术指标，也是衡量频率合成器信号纯度的主要依据。

The phase noise is not only the main specification for the signal generators of the radar , communication and ECCM , but also the main basis to measure the spectrum purity of the frequency synthesizer .

同时研究了基于噪声相控阵MIMO雷达的高速目标距离-角度估计问题。

Meanwhile , the range and angle estimation for high-speed targets using the noise phased-array MIMO radar is addressed . The main works and contributions are summarized as follows . 1 .

噪声相控阵MIMO雷达可通过调整发射子阵数目实现相控阵雷达的发射相参处理增益和MIMO雷达的高角度分辨力之间的折中。

The noise phased-array MIMO radar can achieve compromise between the transmitting coherent processing gain of phased array radar and the high angular resolution of MIMO radar by adjusting the number of the transmit sub-arrays .

由于SAR自身成像的特殊性使得所获得的图像必然会引起斑点噪声，即使雷达照射目标的散射系数很均匀，回波所形成的雷达图像也不会是理论上灰度均匀的图像。

As the particularity of SAR imagery will inevitably cause the speckle noise in images , even if scattering coefficients of radar irradiation target are very even , the image formed by echo will not be even in theory .

针对高斯色噪声条件下雷达目标二维成像问题，提出了一种基于四阶混合累积量的二维ESPRIT超分辨成像方法。

A new method for two-dimensional super-resolution imaging of radar target in colored Gaussian noise , called two-dimensional FOMC ( Fourth-Order Mixed Cumulants ) based ESPRIT ( 2d-FOMCESPRIT ), is presented in this paper .

正弦加噪声复合调频雷达信号的相关特性

Correlation Properties of Sine Plus Noise Compound FM Radar Signal

噪声干扰对雷达点迹输出影响程度的测量

Measurement of the Effect Degree of Noise Jamming on Radar Trace Output

噪声干扰对雷达检测概率的影响

The Influence on the Radar Detecting Probability from Noise Jamming

基于离散脉位混合噪声调制的雷达信号分析

Analysis of Hybrid Noise Modulated Radar Signal Based on Discrete Pulse Position

噪声背景下雷达低速小目标检测的一种新方法

A new detection method for low speed and small target over noise background

地空导弹系统受噪声干扰时雷达参数测量影响分析

The influence of Noise Jamming on the Radar 's Parameters Measuring in SAM System

噪声干扰是雷达导引头需要对付的主要干扰形式之一。

Noise jammer is one of the primary jamming that radar seekers have to antagonize .

噪声是影响雷达接收机灵敏度的重要因素。

Noise is one of the most important factors that influence the sensitivity of the radar receiver .

微波宽带低噪声放大器是雷达、电子对抗及遥测遥控接收系统等的关键部件。

Microwave broadband low noise amplifier is the important part of the receiver system of radar , electron rivalry , remote measuring and remote control .