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- radar ranging error 雷达测距误差
- 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。
- DTV positioning having sub-meter level ranging error and meter level localization accuracy can compare with traditional positioning technology. DTV定位是一种具备亚米级测距误差和米级定位精度，可成为传统卫星定位有益补充或替代的定位技术。
- In short-baseline differential GPS or E911 radiolocation based on mobile communication networks, multipath becomes a major ranging error source. 在近距差分GPS或者是基于移动通信网的E911用户定位中,多径干扰都成为了主要测距误差源。
- 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。
- Simulation and Analysis of CW Radar Ranging for Time Error 连续波雷达测距时差仿真分析
- 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。
- 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。
- Analysis of ranging error of pulse laser ranger 脉冲激光测距机的测距误差分析
- 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).
- 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。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- 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。
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- Ranging radar, reversing not look back. 雷达测距，倒车不回头。
