频率同步的英文

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英文翻译
造句

frequency synchronism
frequency synchronization

频率 frequency; rate
同步 synchronization; synchronism ...
频率同步器 frequency synchronisation
频率同步范围 frequency lock in range
频率同步指示 frequency lock indication
场频率同步脉冲 field-synchronizing impulse
频率同步指示器 frequency-lock indication
频率同步自动设备 frequency synchronisation automatic device
帧扫与电源频率同步 mains hold
四频率同向双工制 four-frequency diplex system
振幅频率同时调制 simultaneous frequency and amplitude modulation
同步频率 synchronization frequency; synchronizing frequency; synchronous frequency; synchronousfrequency
双倍数据速率同步动态内存 ddr-sdram: double data rate-synchronous dram
双倍资料速率同步随机存取记忆体 double data rate synchronous random access memory
双数据率同步动态随机存储器 ddram: double data rate random access memory
进入同步频率 pullin
同步节拍频率 sync tip frequency
同步脉冲频率 burst frequency
同步频率分类 synchronization frequency division
色同步脉冲频率 burst frequency
同步脉冲重复频率 clock rate
同步频率编码技术 sfet synchronous frequency encoding technique
同步频率放大器 synchronous frequency booster
时钟同步脉冲重复频率 clock repetition rate
同步脉冲重复频度频率 clock repetition rate

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例句与用法

Furthermore , this paper exploringly studies an 802 . 1 la high - speed wlan with the 54mbps data rate , and presents a sort of time synchronization and frequency offset estimation method based on the frequency domain auto - correlation of the unique preamble training sequence of 802 . 11 plcp frame ; the method have the high time precision , the wide frequency estimat ion range and short convergence process ; and moreover , it can applied to other frame communication system
另外本文还对最高传输速率为54mbps的802 . 11a高速无线局域网系统进行了探索性研究，讨论了ofdm调制技术在无线局域网中的应用；结合802 . 11a物理层数据帧结构特点，提出了一种基于前导训练符号序列的频域自相关时间和频率同步方法，此方法具有定时精度高、频偏估计范围宽和同步建立迅速等特点，也适合于其它帧通信应用场合。
Chapter three provides synchronization algorithms in dvb - t cofdm receiver , including symbol timing recovery , carrier frequency error estimation and sampling timing recovery . chapter four introduces some channel estimation algorithms based on interpolation in dvb - t receiver . five estimators are compared , in terms of mean - squared error both in rayleigh channel and ricean channel
第三章首先讨论了由于载波频率偏差、符号定时偏差和采样定时偏差对ofdm系统所造成的影响和干扰，然后针对dvb - t系统的cofdm接收机方案，分别给出了符号定时同步、频率同步以及采样钟同步的实现算法，并对它们的性能进行了分析仿真。
The theoretical basis of bistatic radar system is introduced in second part . chapter 3 discusses the time base and frequency base , as well as the measure methods of time and frequency . the traditional transmission technology of time and frequency signal is analyzed in chapter 4
第一章概述了雷达的技术发展趋势；第二章重点论述双基地雷达系统基本理论，并对其中的关键技术进行了分析；第三章和第四章对双基地雷达系统中关键技术之一的时间、频率同步的相关技术问题进行了分析和研究。
The injection - locking technology , characterized by the frequency stabilization , amplification , modulation and etc , has been widely used in the small - signal recovery , frequency synchronization , power synthesis , phase modulation and etc in the microwave , millimeter wave and higher frequency range communication and phased - array systems
注入锁定技术具有稳频、放大、调制等特性,已被广泛应用于微波毫米波以及更高频段通信和相控阵系统中的小信号恢复、频率同步、功率合成、相位调制等。
Then time domain synchronization including symbol , frequency and carrier synchronization algorithms is discussed according to the characteristics of frame structure in merged scheme . at the same time , pointed out its merit that high rate of spectrum utilized and rapid synchronization retrieved . and simulation and much improvement are done to realize the algorithms in project
然后根据融合方案的帧结构的特点,分析和探讨了时域同步算法,包括符号同步、载波频率同步和采样同步算法原理,指出时域同步有频谱利用率高,同步恢复快等优点,并对其进行了工程可实现的改进和仿真。
Also symbol synchronization and frequency synchronization algorithms should be proposed and realized in ofdm receiver design . this article achieves physical layer basic emulation of ieee 802 . 11a wlan system with matlab6 . 5 , and makes basic researches on symbol synchronization and frequency synchronization schemes of ieee 802 . 11a wlan system . new algorithm is also presented and emulated in the article as well
本文主要利用matlab6 . 5实现了ieee802 . 11awlan系统物理层基本仿真,对ieee802 . 11awlan系统中的符号同步估计和频率同步估计算法进行了研究,在此基础上提出了几种符号同步估计和频率同步估计新的算法思路,按照新的思路构造出了相应算法并实现了仿真。