偏频,biasing
1)biasing偏频
1.Influence of He-Ne Pressure on Biasing Value of Zeeman Laser Gyroscope;气体压强对塞曼激光陀螺偏频特性的影响研究
2.Thebiasing effect of Zeeman laser gyroscope affected by He-Ne gas was studied theoretically and experimentally.进行了He-Ne气体对激光陀螺偏频特性影响的理论与实验研究。
英文短句/例句
1.Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra声光偏频亚多普勒光谱无调制激光频率锁定
2.frequency deviator频率偏移器, 频率致偏装置
3.stroboscope polarimeter频闪观测器式偏振计
4.prestack F-K migration method叠前频率-波数域偏移法
5.W is the radian frequency deviation from the center frequency△W是角频率与中心频率的偏离值。
6.△W is the radian frequency deviation from the center frequency.△W 是角频率与中心频率的偏离值。
7.Research on the Estimation of Frequency Offset in OFDM System;正交频分复用系统频率偏移估计的研究
8.Research on Carrier Frequency Offset Estimation Algorithms in Orthogonal Frequency Division Multiplexing(OFDM) Systems;正交频分复用系统中载频偏移估计算法的研究
9.Research on Estimation Approaches of Carrier Frequency Offset in MPSK IF Digital ReceiverMPSK中频数字接收机载波频偏估计方法研究
10.Frequency Deviation Estimation for TDS-OFDM System时域同步正交频分复用系统的频偏估计
11.Carrier Frequency Offset Estimation Using Hidden Pilots in MC-DS-CDMA SystemsMC-DS-CDMA系统载波频偏估计的隐导频算法
12.A mismatch in real power results in a frequency deviation.有功的不平衡将会引起频率的偏移。
13.maximum percentage deviation of frequency weighted加权频数极大偏差百分比
14.The Study of Frequency Offset Estimation Algorithms for OFDM Systems;OFDM系统的频率偏移估计算法研究
15.The Study of Timing and Frequency Offset Estimation Algorithms for OFDM Systems;OFDM系统中的定时和频偏估计算法研究
16.The Research of Frequency Offset Estimation and Synchronization Arithmetic in OFDM System;OFDM系统的频偏估计与同步算法研究
17.The Research on Timing and Carrier Offset Estimate Algorithm in OFDM System;OFDM系统中定时和频偏估计算法的研究
18.Zero-IF receiver and suppression methods for DC-offset;零中频接收机及其直流偏移抑制方法
相关短句/例句
frequency deviation频偏
1.Study onfrequency deviation expansion methods for frequency modulated crystal oscillator;调频晶体振荡器频偏扩展方法研究
2.Its function is to measure thefrequency deviation of low frequency modulation.本文提出将HHT(Hilbert-Huang translation)方法和高速率的采集卡组成的系统,用于测量低频调制域信号频偏。
3.The theoretical calculation of the primary electric parmeters,frequency deviation, distortion, frequency respond,signal-noise ratio of the FM transmitter is analysed, and the computer calculation of the automatic monitoring of these primary parameters and the rectifying method of the calculation error are also studied.文章分析了调频广播发射机主要电气参量频偏、失真度、频率响应和信噪比的理论计算，并探讨了对这些参量自动监测的计算机算法及测算误差的校正方法，在此基础上进行了以计算机为核心的自动监测系统硬件和软件的设
3)frequency offset频偏
1.Optimal training signals for joint estimation of channel response andfrequency offset in multiuser OFDM;基于特殊导频序列的多用户OFDM系统中的频偏和信道联合估计
2.Performance comparison of achievable bit rate in FMT and OFDM system in the presence offrequency offset;FMT和OFDM在频偏影响下的可达比特率性能比较
3.Analysis and simulation of thefrequency offset influence on FMT system;频偏对FMT系统的影响分析及仿真
4)frequency bias频偏
1.In wireless communication system, there is a largefrequency bias between carrier frequency and local oscillating frequency.在无线移动通信中 ,接收机的本地振荡频率和载波频率之间往往存在较大的频率偏差 ,AFC用于克服此频偏 。
2.Frequency estimator which based on two-order adaptive notch filter is the one frequently used for sinusoid on engineering,with a precondition that there is a smallfrequency bias of reference signal to input signal.基于二阶自适应陷波滤波器的频率估计器是工程上常用的单频信号频率估计器,其前提是参考信号相对输入信号频偏较小。
5)frequency modulation deviation调频频偏
1.Two new methods of accurate measurement forfrequency modulation deviation;两种精确测量调频频偏的新方法
6)code frequency offset码频频偏
1.For two main problems of code acquisition technologies used in LEO satellite communication,which are limited ability of adapting to carrier frequency offset andcode frequency offset,thre.首先,分析了低轨卫星通信中影响码捕获的主要因素,在此基础上,综述了码捕获技术的研究发展过程,针对当前码捕获技术用于LEO卫星通信时存在的两个主要问题,即抗载波频偏能力有限和对码频频偏考虑不足,就三种典型的码捕获技术进行了研究,最后指出了码捕获技术的研究方向。
延伸阅读
2-甲氧基-5-吡啶硼酸频哪醇酯分子式：C12H18BNO3分子量：235.09CAS号：445264-61-9性质：熔点47-51°C。
