目标跟踪雷达嗡嗡响。
052c型驱逐舰(上图所示)可搭载的导弹数量是美国驱逐舰的一半，而且雷达能力无法与可同时紧密跟踪数十目标的宙斯盾相比。
The Type 052c destroyer, pictured above, carries half as many missiles as a U.S. destroyer, and its radar is unlikely to match the Aegis' ability to closely track scores of targets simultaneously.
该雷达可在各种天气条件下作战，可以立即发现、监控和跟踪敏感区域内所有地面移动目标和所有海上目标(移动和固定)。
The radar, which is operational under all weather conditions, immediately detects, monitors, and tracks all ground moving targets and all sea targets (moving and stationary) in the region of interest.
AESA雷达可以跟踪所替代雷达跟踪数量两倍的目标，可对有源电子波束进行控制，其波束近乎瞬间即可重新配置。
Tracking twice as many targets as the radar it replaces, the AESA features active electronic beam steering, which allows the radar beam to be repositioned nearly instantaneously.
THAAD雷达在目标采集、跟踪和识别致命目标中发挥了重要作用，有效支持在大气层内的拦截行动。
The THAAD radar played a critical role in acquiring, tracking and discriminating the lethal object in support of the low endo-atmospheric (inside the earth's atmosphere) intercept.
该系统不仅可以用来评价多目标跟踪算法在电子战条件下的性能，而且也可以用来评估雷达网在复杂电子战条件下的综合性能。
The system can not only evaluate the performance of multi target track algorithm in EW environment, but also evaluate the integrate performance of netted radar in complex EW environment.
对战场活动目标进行精确跟踪测量是战场侦察雷达的重要功能之一。
Precise tracking and measuring of moving target in battlefield is an important function of battlefield surveillance radar.
雷达目标识别含利用跟踪信息、极化信息及通过JEM、距离像和ISAR进行识别。
Radar target recognition utilizes the information of tracking, polarizing, JEM, range image and ISAR to perform target recognition.
第三章主要介绍了基于TMS320VC33- 150数字信号处理芯片的雷达目标的检测与跟踪系统的硬件实现。
In Chapter three the realization of hardware of radar targets' detection and tracking system based on the TMS320VC33-150 DSP chip is mainly introduced.
本文讨论了港管(HTC)雷达终端系统中点迹录取和目标跟踪子系统的基本原理和设计方法。
Basic principles and design method of plot extraction and target tracking subsystem for HTC (harbour traffic control) radar are presented in this paper.
针对多基地雷达系统跟踪近距离高加速机动目标的场合，提出了一种并行扩展卡尔曼滤波算法。
To investigate the problem of tracking a high accelerating maneuvering target with netted radar system, the parallel extended Kalman filtering algorithm is derived.
这样的整个过程，使得在跟踪目标的同时，也参与了雷达的管理，譬如自适应的选择采样时间、探测门限、探测波形。
During the same period of tracking target, the IMMPDAF can manage radar too, such as adaptively selecting revisit time, detection threshold and radar waveform.
介绍了智能式最大值跟踪法以及雷达系统中的目标搜索技术。
The in intelligent maximum tracking method and target searching technology in radar are described in this paper.
存在质心干扰情况下，普通单脉冲雷达将跟踪干扰与目标的能量重心。
The conventional monopulse radar will track a power weighted centroid of target and be interfered when centroid-interference is present.
红外透镜是决定战斗机中负责目标红外跟踪及探测的关键机载设备光电雷达的红外性能的重要部件。
Infrared lens is one of important components of photoelectricity radar which is the key equipment responsible for infrared following up and surveying targets in a fighter plane.
存在质心干扰情况下，普通单脉冲雷达将跟踪干扰与目标的能量重心。
The conventional monopulse radar will track a power weighted centroid of target and be interfered when troid-interference is present.
该目标模拟器已成功地用于跟踪雷达，达到了预期的性能。
This target simulator has successfully used for traced radar and achieved the desire property.
在雷达目标跟踪中，扩展卡尔曼滤波(ekf)和转换坐标卡尔曼滤波(CMKF)得到了广泛的应用。
Extended Kalman Filter (EKF) and converted measurement Kalman Filter (CMKF) have been widely used in radar target tracking.
线性调频连续波(LFMCW)雷达在理论上有很高的测距精度，可用于对目标的距离跟踪。
The Linear Frequency Modulated Continuous Wave (LFMCW) Radar has high theoretical range precision and can be used for range tracking.
研究了通过雷达观测跟踪重返大气层阶段的弹道目标问题。
It is studied the problem of tracking a ballistic object in reentry phase from radar observations.
针对匀速航路、匀加速航路和拐弯航路的数字仿真得出：序贯滤波、并行滤波和最优数据压缩滤波可以很好的跟踪目标且精度较单雷达跟踪有明显的改善。
The conclusion is that sequential filtering, parallel filtering and optimal data compress filtering can run after all kinds of track and the precision of tracking is better than radar.
增大探测距离、快速精确跟踪是高频地波雷达探测飞行小目标所面临的主要困难。
Increase of detection range and fast precision tracking are main difficulties in weak aerial target detection for High Frequency Surface Wave Radar (HFSWR).
低空目标的探测与跟踪是雷达所面临的四大难题之一。
Low altitude target detection and tracking is one of the four difficult problems for radar.
雷达系统对空搜索，发现和跟踪目标，并将目标的方位、高低等信息通过串口传给电子瞄准镜系统。
The radar searches and tracks the objects. As the same time, the azimuth and height information of the object will be sent to electronic collimation system through UART.
探讨融合搜索雷达和红外警戒系统目标航迹跟踪的新方法。
A new method to fuse searching radar and infrared sensor and to implement track maintenance in clutter was developed.
提出了应用变采样率技术估计线性调频项参数来减小距离跟踪的误差，提高雷达的跟踪目标性能。
The parameter of LFM term estimated by the changing sample ratio processing technology to improve the performance of tracing distance is presented.
现代雷达系统不仅需要搜索、发现、捕获与跟踪目标，而且需要提取这些目标的详细信息。
Advanced radar systems not only search, detect, capture and track targets, but also gather detailed information from the targets.
当空中目标机动时，如何快速实现对机动目标的自适应跟踪，是雷达情报处理系统中必须解决的问题之一。
How to realize maneuvering target tracking quickly when target is maneuvering is one of problems that radar information processing system must solve.
杂波是雷达信号检测和处理的固有环境，严重影响了雷达低空目标探测与跟踪的性能。
Clutter is connatural condition of signal measuring and processing, which affect the radar's detectability and tracking ability of low-altitude target seriously.
杂波是雷达信号检测和处理的固有环境，严重影响了雷达低空目标探测与跟踪的性能。
Clutter is connatural condition of signal measuring and processing, which affect the radar's detectability and tracking ability of low-altitude target seriously.
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