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1)  frequency offset
频偏
1.
Optimal training signals for joint estimation of channel response and frequency 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 of frequency 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 the frequency offset influence on FMT system;
频偏对FMT系统的影响分析及仿真
2)  frequency deviation
频偏
1.
Study on frequency 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 the frequency 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 bias
频偏
1.
In wireless communication system, there is a large frequency 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 small frequency 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。
4)  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.
The biasing 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。
5)  frequency modulation deviation
调频频偏
1.
Two new methods of accurate measurement for frequency 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 and code 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。
补充资料:2-甲氧基-5-吡啶硼酸频哪醇酯
分子式:C12H18BNO3
分子量:235.09
CAS号:445264-61-9

性质:熔点47-51°C。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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