In this paper, we focus on shortwave fast frequency-hopping system synchronization acquisition techniques.
本文针对短波高速跳频通信系统的同步捕获技术做了详细的研究。
Chapter IV chooses early-late door synchronization acquisition algorithm to design the shortwave fast frequency-hopping synchronization system.
第四章选择早迟门同步捕获法进行了的短波高速跳频系统的同步软件设计。
A method of informing a terminal of uplink synchronization acquisition in a mobile communication system by using downlink transmit power control (TPC) bits.
一种在移动通信系统中通过使用下行链路发射功率控制（TPC）比 特来通知终端上行链路同步获取的方法。
The main contents of this dissertation are as follows: Chapter 2 investigates the symbol synchronization acquisition-aiding method with larger symbol rate offset.
全文的主要内容如下：第二章研究了大符号率偏差情况下的辅助符号同步捕获方法。
Synchronization system is the core of the frequency-hopping communication system, and synchronization acquisition is the key to the entire synchronization process.
同步系统是跳频通信电台的核心，而同步捕获又是整个同步过程的关键。
Chapter II studies some synchronization acquisition algorithms which is suitable for shortwave fast frequency-hopping system and deducts their theoretical performances.
第二章研究了几种适用于短波高速跳频系统的同步捕获算法，推导了这几种算法的理论性能。
In this paper, a new design of frame synchronization acquisition scheme in the high-speed multi-tone HF MODEM is proposed, and the theoretical formula of the design is derived.
本文提出了一种并行体制无线数传机新的帧同步建立方案，并给予理论公式的推导。
Another reason is because when the JVM manages lock acquisition and release using synchronization, the JVM is able to include locking information when generating thread dumps.
另一个原因是因为，当jvm用synchronized管理锁定请求和释放时，JVM在生成线程转储时能够包括锁定信息。
The functions of this module include data acquisition, sample synchronization, data exchanging and communication.
此模块包含数据采集、存储、通信和采样同步四部分功能。
The signal of driving and acquisition in synchronization has been designed and implemented.
信号同步驱动和同步采集的设计与实现。
For example, the characteristics of data acquisition system for sample oil pressure signal of an injection system are of high speed, and special synchronization.
如对喷油系统油压信号的采集，即需要具有高速采集数据的性能，又要能满足特殊同步的要求。
In burst communications, rapid acquisition of the synchronization parameters is essential.
对于突发通信，同步参数的快速捕获更是一项关键的技术。
The baseband processor includes synchronization, acquisition, and complementary code keying (CCK) demodulation.
重点描述了捕获、同步以及补偿码键控（CCK）解调方法。
Implementation of data acquisition with high speed and synchronization.
实现了输入信号的高速同步采集。
In consideration of the synchronization of PN code in spread spectrum communication system, a acquisition and track scheme of PN code based on the theory of match filter is analyzed.
针对扩频通信系统中的伪码同步问题，分析了基于匹配滤波捕获跟踪算法的伪码数字化同步方案。
Synchronization system's acquisition performance was analysed and computing formula of mean acquisition time was given.
分析了同步系统的捕获性能并给出了平均捕获时间的计算公式。
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。
Based on the comparison of different time synchronization protocols, a scheme based on IEEE1588 protocol is proposed to realize the synchronous data acquisition of ship integrated power system.
通过比较各种时间同步协议的优缺点，提出基于IEEE1588协议实现船舶综合电力系统同步数据采集的方案。
The analytical results are given to show that the proposed scheme has better performance of synchronization time and probability of acquisition than other conventional scheme.
对同步性能进行了分析，结果表明该跳频同步方法同步时间短，捕获概率高。
In addition, a practical example of the calculation of the mean acquisition time is included for single, double, and triple dwell serial acquisition synchronization systems.
同时还给出了一次、二次及三次驻留顺序捕获系统的平均捕获时间的计算实例。
Contributed to the acquisition and Code tracing for the DS spread spectrum com munication systems, this paper presents the scheme of sliding search self-synchronization for a DS system.
本文讨论直接序列扩展频谱通信系统中有关同步捕获和跟踪的问题。给出了直接扩频系统的滑动搜索自同步方案。
Contributed to the acquisition and Code tracing for the DS spread spectrum com munication systems, this paper presents the scheme of sliding search self-synchronization for a DS system.
本文讨论直接序列扩展频谱通信系统中有关同步捕获和跟踪的问题。给出了直接扩频系统的滑动搜索自同步方案。
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