In the orthogonal frequency division multiplexing system, the frame synchronization plays an important role in the performance of system.
在正交频分复用系统中，帧同步对系统性能起到十分重要的作用。
A new frame synchronization scheme in orthogonal frequency-division multiplexing (OFDM) system was proposed.
提出了正交频分复用(OFDM)系统中一种新的帧同步算法。
With the LFM pulse frame synchronization method, the performance of UWA communication system based on DPSK is apparently improved.
同时运用线性调频脉冲帧同步法，改善了基于差分相移键控的水声数字通信系统的性能。
Code synchronization and frame synchronization of the telemetry data play an important role in the telemetry data processing system.
码同步和帧同步在遥测数据处理系统中占有非常重要的地位。
Frame synchronization is a key part in Pulse Position Modulation. The performance of this part affects the whole performance of the PPM system.
帧同步是脉位调制中关键的一部分，其性能的好坏直接影响到整个系统的性能。
The frame of wireless distributed system is provided, and the work process of clock synchronization based on PTP is introduced.
提出了无线分布式测试系统的构架，介绍了PTP协议的时钟同步工作过程。
Therefore, this thesis focuses on investigating the frame (time-slot) synchronization and symbol synchronization techniques based on CMMB system.
本文将对基于CMMB系统的帧(时隙)同步和符号同步技术展开研究。
Secondly, a novel downlink acquisition and synchronization algorithm for IEEE 802.20 OFDMA system is proposed. The algorithm is composed of downlink frame detection and sector PN code identification.
其次，本文提出一种针对IEEE 802.20 OFDMA工作模式的下行捕获和同步算法，该算法分为下行帧头检测和扇区标识值识别两个步骤。
The approach does not need to modify the current frame structure and does not increase the system synchronization time.
该算法无须改动现有系统的物理帧结构，也不增加系统延时。
The approach does not need to modify the current frame structure and does not increase the system synchronization time.
该算法无须改动现有系统的物理帧结构，也不增加系统延时。
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