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- MMW high resolution radar range profile two-step stretch processing method direct digital synthesis (DDS). 标 签 毫米波高分辨雷达 距离像 双脉冲伸缩处理 直接数字合成(DDS).
- In mmW radar system, SNR affect heavily on radar range. 在毫米波雷达系统中,信噪比对作用距离的影响很大。
- Use of "look, listen and smell" three pointers, the villas omni directional patrols. 运用“看、听、闻”三要领,对公寓进行全方位巡逻。
- Low Frequency Omni Directional Radio Range 低频全向无线电信标
- Low Power VHF Omni Directional Range 低功率甚高频全向无线电信标
- It not only provides the learners as well as consumers with service which is omni directional,all-leveled,professional,individuated and humanized,but also optimizes and perfects itself. 构建“教育超市”是建立现代学校制度的必然选择,是提升教育行业服务水平的必然要求。
- Two dimensional image was obtained by transesophageal echocardiography.The thickness,wave time and velocity were showed during atrial septal motion by omni directional M mode echocardiography (OME). 应用经食管超声心动图获得二维图像,全方向M型超声显示并测量房间隔运动时的厚度、波幅时间及速度。
- 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)信号的线性度是衡量线性调频源质量的一个重要指标,在雷达测距系统中,它决定着雷达的距离分辨率。
- The analysis results show that in typical cases the range positioning error of the radar-theodolite joint positioning model is basically equivalent to radar range finding error. 其结果表明,在典型情况下雷达经纬仪联合定位模型距离定位误差与雷达测距误差基本相当。
- omni directional longer/shorter leg iron tower 全方位长短腿铁塔
- In this paper, we present a method to calibrate radar range data by the range rate data.The method utilizes the fact that range rate data has less error actually than the data in MISTRAM system. 对于连续波雷达系统跟踪远程导弹、卫星等飞行器的数据处理问题,本文提出了利用测速数据对测距数据的系统误差进行诊断及修正的方法。
- Extracting main scatter center of the target correctly and accumulating the energy of the main scatter center are the key to the high resolution radar range extension target detection. 正确提取目标强散射中心,并对强散射中心的能量进行有效的积累,是高分辨率雷达距离扩展目标检测的关键。
- A method of radar ranging with FPGA is introduced in this paper, and its hardware structure and function of this system is also described. 摘要介绍了利用现场可编程门阵列(FPGA)技术来实现雷达测距的方式,论述了该系统的硬件结构组成和功能。
- A NEW RADAR RANGE DATA RECURSION FILTER 一种新的雷达距离数据递推滤波器
- Efficient Approach to Enhance Maximum Radar Range 一种提高雷达作用距离的有效方法
- A novel AlGaInP thin-film light emitting diode with Omni directional reflector 新型全方位反射铝镓铟磷薄膜发光二极管
- Studies on fractal features of radar range 雷达作用距离的分形特性研究
- Ground-Based Electronic Omni Directional Satellite Communications Antenna 陆基电子全向卫星通信天线
- High resolution radar range profile 高分辨距离像
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。