雷达

The center frequency of emission laser signal was further chosen and the frequency discriminator was designed.

以大气和海水典型信道为例，论证了该方法在基于边缘探测技术的激光雷达中的实际应用。

This macro will assist in turning on your gathering professions when you dismount.

这个宏将帮你打开你的采集雷达当你骑乘的时候。

Improves the performance of radar raster display based on general display card.

提高了通用显卡实现的雷达光栅显示的性能。

The VAP method is used to retrieve the Doppler radar wind vector field. During the design of the calculation of the wind direction and intensity by using the distributions of the Doppler velocity on the distance circle, no obvious pulses are needed in the radar base data.

采用VAP方法反演多普勒雷达风矢量场，在利用各个距离圈径向速度随方位角分布的廓线推算风向和风速的设计中，要求基数据速度资料中没有明显的脉动。

A Doppler processing approach based on minimum variance distortionless response and resampling technique is proposed for multifrequency radar signals.

提出了一种基于最小方差无失真响应(minimum variance distortionless response， MVDR)算法和频率重采样技术的适用于多频雷达信号的多普勒处理方法。

This thesis presents the latest development of nonlinear filtering theory and the appliance of Divided Difference Filter, Unscented Kalmen Filter and Particle Filter in non-cooperative bistatic radar positioning and tracking system.

本文介绍了非线性滤波理论的最新进展，把DDF滤波器、UKF滤波器和PF滤波器应用到了非合作式双基雷达的定位跟踪中。

Finally, this method was used in estimating the Doppler frequency and the results are satisfactory.

最后，将该方法用于弹道测速雷达的测量数据的处理，获得了较好的结果。

But this was shown to be false in 1965 by doppler radar observations.

但是，这被证明是假的， 1965年的多普勒雷达观测。

In this thesis, frequency doubler and switch for 77GHz vehicle-collision -avoidance-radar-system are presented.

本论文提出适合77GHz汽车防撞雷达的倍频器和开关。

According to the characteristic of the reverse range shift induced by the upslope and downslope of triangular FMCW modulation, the upslope and downslope are imaged, respectively.

调频连续波雷达的低发射功率使其具有低截获、隐蔽性好、抗反辐射导弹能力强的特点。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。