• Second, a novel method for joint alignment and ATR, which is based on high range resolution profiles, is presented.

    本文主要研究了基于距离分辨率雷达像自动目标识别问题。

    www.dictall.com

  • Ultra wide band radar has high range resolution capability, when UWB signals interact with target, and the responses of target are composed of many separate scattering centers.

    宽带雷达具有分辩能力,它探测到复杂目标目标总的电磁散射散射中心合成,回波信号不同于普通窄带雷达回波。

    dict.cnki.net

  • The system's frequency stability and target's Doppler effect, which mainly influence high range resolution technique, were also analyzed. The first null velocity was calculated.

    影响距离分辨率技术系统频率稳定度目标勒响应进行了分析计算出目标第一零值点速度

    dict.cnki.net

  • Feature extraction for radar high range resolution profiles (HRRP) recognition is concerned.

    特征提取直接关系到雷达目标识别性能。

    dict.cnki.net

  • Frequency stepped radar is a high range resolution radar, and motion compensation is the key technique to realize high resolution of range.

    频率步进雷达一种距离分辨率雷达运动补偿实现距离分辨关键

    www.magsci.org

  • The millimeter wave VCO is one of key elements in millimeter wave application systems. The range resolution of the FMCW radar is directly proportional to the VCO tuning linearity.

    毫米波VCO毫米波应用系统关键部件之一,FMCW雷达距离分辨率正比VCO线性度

    dict.cnki.net

  • The expressions for the range resolution, the azimuth resolution, and the radiometric resolution are given.

    阐述多种辐射分辨率定义的内涵,其相应的错误概率进行了比较

    dict.cnki.net

  • The bandwidth of chaos is directly related to the rate of signal transmission and the range resolution.

    混沌带宽直接关系信号传输速率测距距离分辨率

    www.fabiao.net

  • Linear FMCW radar is a kind of high-range-resolution radar, and motion compensation is a key problem to realize high range resolution.

    线性FMCW雷达距离分辨率雷达运动补偿实现距离分辨率核心技术。

    dict.cnki.net

  • To improve the range resolution of Mono-Pulse Train (MPT), the linear step frequency signal is introduced and used widely in modern radars.

    为了提高脉冲信号距离分辨力,曾有文献提出了对子脉冲载频进行线性递增方法

    dict.cnki.net

  • Moreover, the pulse compression radar has been widely used in practice because of its far detection range and good range resolution.

    此外,为了解决雷达作用距离距离分辨力之间的矛盾,脉冲压缩机技术现代雷达系统中广泛采用

    dict.cnki.net

  • In high range resolution conditions, the migration of moving target causes the migration of echo envelop within multicycle integration time and brings the decline of detection performance.

    分辨条件下,多周期积累时间目标运动会造成回波包络跨单元走动,距离走动带来检测性能下降

    dict.cnki.net

  • Moreover, for two-dimensional imaging, range resolution and cross-range resolution are also mentioned in the paper.

    此外对于二维成像距离分辨率方位分辨率也是必须考虑因素。

    dict.cnki.net

  • In linear frequency modulated continuous wave (LFM-CW) radar the range resolution is determined by signal bandwidth and linearity.

    线性调频连续雷达中,距离分辨力线性调频信号带宽线性度等决定

    dict.cnki.net

  • This thesis mainly investigates the methods of radar target recognition based on High Range Resolution Profile (HRRP).

    本文主要分辨距离像雷达目标识别方法进行研究探索

    dict.cnki.net

  • The limit of the range resolution of a LFM radar depends on the bandwidth of transmitted waveform.

    线性调频雷达极限分辨力取决于发射波形带宽

    dict.cnki.net

  • And we can classify and recognize the group targets precisely with high range resolution Radar echo.

    利用分辨率雷达回波进行目标识别可以目标进行精确目标分类型号识别等。

    dict.cnki.net

  • The echo models of different high-range resolution (HRR) broadband radar signals are analyzed in this paper.

    首先分析了不同距离高分辨宽带雷达信号波形回波模型

    d.wanfangdata.com.cn

  • Radar range resolution is influenced by its bandwidth, in order to obtain high range resolution, radar must emit wideband waveform.

    雷达距离分辨率发射信号的带宽成反比,获得距离分辨率必须发射宽带雷达信号

    dict.cnki.net

  • The equivalent wide pulse (EWP) long coherent integrated technique with range resolution capability is proposed which can overcome range migration in a low observable target detector.

    提出一脉冲等效法降低距离分辨率的前提下克服雷达多个脉冲回波积累检测时距离走动的影响。

    dict.cnki.net

  • Ultra-wideband radar, well known for its high range resolution, robust jamming immunity and counter-stealth, is paid more attention by the governments of the various states.

    超宽带雷达距离分辨率强抗干扰性、反隐身等优良特性受到各国日益广泛关注

    dict.cnki.net

  • The linearity of the FMCW signal is an important index to appraise the frequency modulated source. It determines the radar range resolution in the system of radar range.

    线性调频连续波(FMCW)信号线性衡量线性调频质量一个重要指标雷达测距系统中,决定着雷达距离分辨率

    dict.cnki.net

  • The position and width of interference pattern were related to the observing Angle, range resolution and carrier frequency.

    明暗条纹出现位置宽度雷达观测角度距离分辨率以及雷达工作频率有关

    dict.cnki.net

  • The expressions of range resolution, the azimuth resolution, and the radiometric resolution have been derived.

    导出了距离分辨率方位分辨率辐射分辨率的定量关系式;

    zgkj.cast.cn

  • The high range resolution principle and Doppler performance is analyzed. The effect of velocity and acceleration on one-dimensional high range resolution is calculated through simulation.

    分析其距离分辨原理多普勒性能通过仿真计算速度加速度一维距离分辨影响

    dict.cnki.net

  • This article presents the theory of SIAR, and gives a multi-path height measurement method which is based on high range resolution to overcome the defect in height measurement.

    文中介绍了这种雷达试验系统主要原理针对该雷达方面不足给出了一种基于距离分辨路径方法

    oldweb.cqvip.com

  • The paper presents a study of high range resolution experiment with solid sate active phased array radar.

    介绍固态有源相控雷达采用瞬时宽带信号进行距离分辨试验

    dict.cnki.net

  • However, with the radar bandwidth increases, the range resolution cell is also getting smaller and smaller, and the target becomes distributed target.

    然而随着雷达带宽的越来越大,距离分辨单元越来越目标变为分布式目标

    www.fabiao.net

  • Then, a fusion recognition method was proposed using polarized information of target under the high range resolution fully polarized radar.

    而后,基于极化分辨雷达,提出利用目标极化信息维距离像综合识别方法

    dict.cnki.net

  • Then, a fusion recognition method was proposed using polarized information of target under the high range resolution fully polarized radar.

    而后,基于极化分辨雷达,提出利用目标极化信息维距离像综合识别方法

    dict.cnki.net

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定