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- The synchronization method of PN sequence for the need of fast acquisition and tracking in telemeter is presented. 3、为了满足测距中伪码快捕的需要,通过分析常见的伪码同步方法,确定了本系统采用的伪码快捕和跟踪方案。
- Simulation results show that the new method eliminates the influence of large Doppler shifts effectively, with fast acquisition time. 仿真结果表明,这种方法可以有效地消除大Doppler频移的影响,迅速完成扩频码的捕获。
- The key factor of improving the ability of opto-electronic tracking servo system to fast acquisition is to reduce adjust time and overshoot. 随着被测目标速度和加速度的提高,对光电跟踪伺服系统的快速捕获能力也提出了越来越高的要求。
- To solve this problem, a new method of large step code fast acquisition is proposed. The probability of a false alarm,the probability of detection,and average acquisition time are discussed in detail. 针对该问题;提出了一种大步进伪码快速捕获方法;并给出了大步进伪码快速捕获的原理和实现方法;详细分析了该方法的检测概率、虚警概率和平均捕获时间.
- Fast Acquisition Search And Track 快速截获搜索和跟踪
- Fast acquisition of DS system based on FFT 基于FFT的直扩系统的快捕技术
- A Fast Acquisition PLL with Wide Tuning Range 一种快捕获宽调节范围的锁相环
- Fast Acquisition for Overlapping DS-Signals 多重直扩信号的快速捕获
- fast acquisition receiver system 快速采集接收系统
- Although these images lack the spatial detail of volumetric data, they have the advantages of faster acquisition time and reduced amount of radiation exposure to both patients and doctors. 虽然这样的图像缺乏三维体数据的空间信息,但是它获取速度快并且能够减少患者和医生暴露在射线中的时间,将术中2D图像与术前体数据配准可以补偿一些空间信息。
- An FFT-Based Approach for the Fast Acquisition of PN Code 一种基于FFT的伪码快捕方法
- He worked very fast, insomuch that he was through in an hour. 他工作得很快,一小时内便做完了。
- The chocolate factory is his latest acquisition. 该巧克力工厂是他最近购买的。
- The school has a valuable new acquisition. 学校里来了个生力军。
- He's not a fast horse but he's certainly a stayer. 这匹马跑得不快,但很有耐力。
- Bind the rope fast lest it should come loose. 把绳子绑牢,免得它松脱。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- A car journey is as fast as a train journey. 乘汽车旅行跟乘火车旅行一样快。
- A car overtook me although I was going very fast. 我虽然开得很快,还是被一辆汽车超前了。
- I must be at Hudson before I break my fast. 吃早饭之前,我肯定已到哈得逊区。
