time-interval measurement

By using channel reciprocity in time division duplex ( TDD) MIMO systems, the base station ( BS) can implement data transmitting pretreatment according to the channel state information ( CSI) obtained by uplink measurement without additional feedback overhead.

基于时分双工（TDD）技术的MIMO系统可以利用上下行信道的互易性，使得基站能够直接基于检测到的上行信道状态信息制定下行发射预处理策略而不需要额外的反馈开销。

The system structure and the key technologies of the high-resolution time-interval measurement based on FPGA are introduced in this thesis to measure the time-of-flight.

针对脉冲激光测距机的飞行时间间隔测量，介绍了基于FPGA实现高精度时间间隔测量的系统结构及关键技术。

Light velocity measurement by high-precision time-interval measurement technique

利用高精度时间间隔测量技术实现光速测定方法的研究

Lastly, the progress direction and application foreground of high precision time-interval measurement methods are predicted.

最后给出了高精度时间间隔测量方法的发展方向及应用前景。

Methods of High Precision Time-Interval Measurement

高精度时间间隔测量方法综述

High precision time-interval measurement plays a great role in fragment velocity measuring, blasting network and muzzle fuze velocity loading.

高精度时间间隔测量在破片速度测试、起爆网络及炮口引信速度装订中具有十分重要的意义。

The measuring rate of the traditional time-interval measurement methods is badly restricted by the time-interval and the event timing concept will resolve the problem perfectly.

传统时间间隔的测量速率受限于被测事件的时间间隔，事件计时概念的引入可以很好地提高测量速率。

Real-time Measurement of Displacement and Speed of Dynamic Object

动态目标位移和速度的实时测量

A Measurement System Based on Linear CCD Technique for Real Time Space Displacement

基于线阵CCD技术的实时空间位移测量系统

A four-detector time differential perturbed angular correlation spectrometer is built based on the original rotating three-detector spectrometer in order to improve the accuracy and reliability of the measurement and to increase the coincidence efficiency.

为提高实验效率、精度和可靠性，将转动三探头谱仪改建为四探头时间微分扰动角关联谱仪。

This paper discusses the processing circuit and features of the CMOS miniature camera used as a graphic sensor in the real time photoelectric displacement measurement.

本文将讨论微型CMOS电视摄像机作为图像传感器在实时光电位移测量时的处理电路及性能分析。