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- The simulation of bistatic/multistatic HF ground wave radar echo is analyzed. 摘要分析了双／多基地高频地波雷达回波信号的仿真过程。
- By using metric wave Doppler fuzes technique, this paper designs a signal pro-cessing circuit for multiple uses HEAT. 利用已有的米波多卜勒引信技术,设计了多用途破甲弹近炸引信信号处理电路。
- A three dimension polarization filtering algorithm is put forward to suppress th e skywave interference in HF ground wave radar. 以高频地波雷达为背景，提出了三维极化滤波方法，此方法能够滤除二维极化滤波不能抑制的干扰，扩大极化滤波的干扰抑制范围。
- An ocean echo signal simulation system for verification and calibration of FMICW high frequency ground wave radar is presented in this paper. 该文给出一种调频中断连续波(FMICW)高频地波海况监测雷达的仿真模拟检验系统。
- According to the characteristics of the millimeter wave radar,the possibility to conduct active jamming towards millimeter wave radar is discussed. 根据毫米波雷达的特点,对毫米波雷达实施有源干扰的可行性进行了分析。
- The paper introduces the method of the HF ground wave radar to pick-up the usable information, gives the detailed scheme to obtain the simulant echo. 文章首先分析了雷达回波信号中有用信息提取方式，给出了模拟回波信号的实现方案；
- The relations among the metric wave spike events, optical activities and related events recorded with the acousto-optical spectrograph during the 22nd solar cycle are statistically analysed in this article. 统计分析了云南天文台声光频谱仪在22周峰年期间记录到的米波尖锋事件与光学活动及相关事件的关系。
- In this paper, signal preprocessing for bearing determination of ocean surface radial current mapping by HF ground wave radar based on MUSIC is investigated. 阐述从高频地波雷达海洋回波反演海洋表面流中,使用MUSIC算法提取径向流方位必须的信号预处理。
- An error model of transmitting array mutual coupling, gain and phase error of the synthetic transmitted beam bistatic HF-Surface Wave Radar (HF-SWR) is investigated in this paper. 该文研究了基于发射方向图综合的双基地高频地波超视距雷达发射天线阵互耦、幅度及相位误差模型。
- Optional in some markets are the Adaptive Cruise Control and CMBS systems, which use millimetre wave radar to detect and help reduce the risk of collisions. 在一些市场可选的自适应巡航控制和统筹计划系统，利用毫米波雷达探测和帮助减少碰撞的危险。
- To meet the requirement of extracting surface current by a single station of HF surface wave radar,we present a novel algorithm by synthetic aperture technique in this paper. 为满足高频地波雷达单站提取表层海流的需求,提出了一种利用合成孔径技术提取表层海流的新算法,并通过仿真验证其可行性。
- To obtain the RCS of large target quickly, the Graphical Electromagnetic Computing(GRECO) is used to calculate the RCS of large ship in almost real-time. The results are credible and can be used for the study of short wave radar system. 通过对仿真结果分析和解释 ,计算结果是符合实际情况的 ,所开发的GRECO软件在大尺寸目标的RCS计算中是准确、高效的 ,可以为短波雷达系统的研究提供可信的仿真数据。
- In addition to the semi-active laser Hellfire II, the Hellfire family includes Longbow Hellfire - with a millimeter wave radar seeker for true fire-and-forget and adverse-weather capability. 除了带有半主动寻的器的“地狱火II”，“地狱火”系列还包括“长弓地狱火”，它带有毫米波雷达寻的器，具有发射后不管和在不利天气条件下作战的能力。
- Solar Radio Metric Wave Events From Active Region 6538 来自6538活动区的太阳射电米波事件
- Most countries adopt metric system. 大多数国家采用米制。
- A reflected wave received by a radio or radar. 反射波收音机或雷达接收到的反射波
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- No. we normally refer to metric ton. 不，我们通常指公吨。
- a continuous wave laser; continuous wave radar. 连续波激光器；连续波雷达
