并通过仿真目标和实际复杂目标的高频区宽带雷达特征信号的仿真实验结果验证了该文方法的有效性。
Based on the existing methods of high frequency RCS simulation of complex target, the methods of complex target's high frequency wideband radar signatures simulation, including HRR...
微动目标电磁散射响应中包含了精细的微多普勒特征信息，因此从雷达特征信号中可以推断出微动目标的特性。
The backscatter of a target with micro-motions contains fine micro-Doppler features, which enables us to determine some unique properties of the target.
在光学区复杂目标RCS特征信号计算基础上，重点研究了空间目标宽带雷达特征信号包括高分辨一维距离像和二维isar图像仿真建模方法。
Based on the computation of complex targets RCS in optical region, methods of space objects wideband radar signature simulation, including HRR and ISAR image, are studied in this paper.
首先分析了雷达目标散射信号特征。
At first, the radar target scattering signal characteristics are analyzed.
本文主要研究了复信号双谱分析方法及其在常规低分辨雷达目标特征分析中的应用。
This paper mainly deals with the bispectrum of complex-valued signals analysis techniques as well as their applications to conventional radar target signature analysis.
分析了存在距离-速度同步拖引干扰时的信号频谱特征，研究了一种脉冲多普勒（PD）雷达抗距离-速度同步拖引干扰的方法。
The spectrum characteristics of synchronous jamming on range and velocity are analyzed. A method for a PD radar to counter the jamming is also discussed.
信号脉内特征提取技术是雷达对抗系统分选、识别截获信号的关键技术。
Extracting of radar in-pulse characteristics is an important technology to sort and recognize intercept signal from the radar countermeasure systems.
高分辨雷达回波信号处理和特征提取技术受到广泛的关注。
Signal processing and feature extraction of high-resolution radar echoes have received intensive attention in recent years.
雷达控制器则设置成根据被调制的信号的特征频率修改给定的调制图案。
The radar controller is then arranged to modify a given modulation pattern in dependence on the characteristic frequency of the signal being modulated.
长期以来，电信号的细微特征分析在雷达侦察、技术侦察、电子战侦察等领域都占有非常重要的地位。
The fine signature analysis of electric signal has long been playing an important role in such field as ESM, SIGINT reconnaissance and EW.
雷达脉内混合信号的特征提取和分析是电子对抗领域的重要研究课题之一。
The characteristics extraction and analysis of radar intra-pulse mixed-signal is an important task in ECM.
雷达信号特征提取是雷达信号识别中的重要组成部分，直接影响到识别效果的好坏。
The extract of radar signal feature is the important part of radar signal identification, which affects directly identification effect.
该成像算法利用二元混沌信号作为雷达发射信号，通过产生一个特征波形来指示目标的时延。
This imaging algorithm USES chaotic binary signals as transmitted radar signals and produces a characteristic waveform to indicate time delay.
雷达回波信号中，除幅度、相位和多普勒频移外，还存在第四特征——极化信息。
Besides amplitude, phase and Doppler frequency, polarimetric information is the fourth characteristic in the radar echo.
针对雷达对抗信号处理研究工作中的关键问题，本文研究了基于循环平稳分析的雷达辐射源特征提取与融合识别。
Aiming at the key issue of electronic warfare, feature extraction and fusion recognition of radar emitters based on cyclostationary analysis are proposed in this dissertation.
对干扰信号的SAR图像特征分析是合成孔径雷达(SAR)干扰和抗干扰技术研究的重要内容。
In this paper, the radar equation of Synthetic Aperture radar (SAR) in electronic interference or jamming environment is presented.
在雷达目标识别研究中，获取有效的雷达目标特征信号非常重要。
In radar target recognition research, it is very important to obtain effective radar target signature signal.
最后再对融合后的信号特征按最大相关准则，从雷达辐射源知识库中找出要协同识别的雷达型号。
Finally, compared to the radar type of radar recognition database according to the maximum correlation criterion, and then elicited the right radar type that waiting for recognizes.
介绍了通过数字中频技术提取雷达信号脉内特征，并根据脉内特征参数对雷达信号调制形式进行识别。
The in-pulse features of radar signals are extracted by the digital IF technology, and the modulation forms of radar signals are identified according to the in-pulse feature parameters.
雷达信号的识别需要依据信号的特征，而不同的特征在识别中给出不同的信息量。
Radar's signal recognized based on the characteristics of signal, but different characteristics give different information.
针对高频地波雷达回波信号中的电离层杂波，提出了利用时频分析与特征值分解抑制杂波的方法。
To suppress ionospheric clutter in the echo signal of high frequency surface wave radar (HFSWR), a method to suppress clutter based on time-frequency analysis and eigenvalue decomposition is proposed.
基于特征分解谱分析技术，提出并研究了在雷达中自适应抑制窄带数字通信信号干扰的方法。
An adaptive method applying eigenvalue decomposition-based spectrum analysis technique to narrow-band digital communication interference suppression in radar is proposed and studied.
信号子空间中包含目标边界特征，将参数向量中非直流部分投影到信号子空间，得到场景内目标细节信息，然后据此估计场景各点的雷达反射截面（RCS）。
The variable part of the parameter vector is projected onto the signal subspace to identify intrinsic structural features of the scene and estimate the RCS.
根据雷达回波信号的分形特性，分析提出了雷达作用距离也具有分形特征。
The fractal feature of radar range is introduced based on the fractal feature of radar echo signal.
谱分析是雷达信号处理的重要组成部分，对目标分类、特征检测均有重要意义。
Spectrum analysis is the most important branch in radar signal processing and significant of radar target classification and feature detection.
角闪烁是重要白勺目的特征信号，它严重影响着雷达白勺探测精度，是造成导引头近距丧失目的白勺主要原因之一。
Angular glint is an important target signature which affects the detection accuracy of radar seriously. It is one of the primary reasons leading to target lost from guided seeker.
角闪烁是重要白勺目的特征信号，它严重影响着雷达白勺探测精度，是造成导引头近距丧失目的白勺主要原因之一。
Angular glint is an important target signature which affects the detection accuracy of radar seriously. It is one of the primary reasons leading to target lost from guided seeker.
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