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- The decorrelation caused by the time and frequency synchronization errors is presented for the first time. 基于该误差模型,分析了时间和频率同步误差对干涉相位的影响,首次推导了同步误差导致的信号去相关。
- Each frame speed is 25 fram/sec, sound frequency and video frequency synchronization. 每路帧速均为25帧/秒，都为音视频同步，
- A new symbol timing and carrier frequency synchronization scheme applicable to orthogonal frequency division multiplexing(OFDM) system was presented. 针对正交频分复用(OFDM)系统提出了一种新的符号定时和载波频率同步算法。
- Implementing the frequency synchronization feature with the non-clock-based hysteretic and quasi-hysteretic scheme can be challenging. 在没有时钟的滞回控制和准滞回控制的结构在执行同步频率时会带来困难。
- The frequency synchronization and sampling clock synchronization technique in high definition TV (HDTV) are investigated. 摘要研究了高清晰度数字电视(HDTV)中的频率同步及采样钟同步技术。
- A novel timing and frequency synchronization algorithm is proposed for orthogonal frequency division multiplexing (OFDM) systems requiring only one training symbol. 摘要提出了一种新的基于单个训练符号的OFDM系统的时频同步算法。
- This paper concerns relative technologies about carrier frequency synchronization and estimation in downlink signal in large doppler frequency shift condition. 本文对大多普勒频移情况中，下行信号载波频率同步估计的相关技术进行了研究。
- This procedure is colorful gradient control procedures, the use of mining realize the exchange of frequency synchronization, by the RGB trichromatic color realize. 此程序是七彩渐变控制程序，利用采交流频率实现同步，由红绿蓝三基色实现七彩。
- time and frequency synchronization 时间同步与频率同步
- sampling frequency synchronization 采样钟同步
- Time - frequency synchronization 时频同步
- adaptive frequency synchronization 自适应频率同步
- frequency synchronization estimation 频率同步估计
- carrier frequency synchronization 载频同步
- cartier frequency synchronization 载波同步
- The use of phase-locked loop technology makes the sampling frequency synchronously follow the signal frequency and improves the calculation accuracy of sampling data. 运用锁相环技术使采样频率同步跟踪信号频率,提高采样数据计算的准确性。
- Analysis and simulation showed that the method not only has good performance in frequency synchronized situation, but also solves the GPS bit synchronization problem with high frequency offset. 经过理论推导和仿真验证，该方法不仅在频率同步的情况下具有很好的检测性能，而且解决了以往方法在频率未同步的情况下无法进行比特同步的问题。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- A Decision-Directed OFDM Carrier Frequency Synchronization Loop 基于判决反馈的OFDM载波频率同步环路
