1)  frequency-deviation meter
频偏计
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 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
4)  frequency offset estimation
频偏估计
1.
A Low-Complexity Blind Carrier Frequency Offset Estimation with Virtual Subcarriers for MIMO-OFDM Systems;
MIMO-OFDM系统中基于虚子载波的低复杂度盲频偏估计
2.
Heter-cycle abutted cyclic prefix based OFDM frequency offset estimation;
一种基于双周期结构的OFDM频偏估计方法
3.
ESPRIT based frequency offset estimation for interleaved OFDMA uplink systems;
基于ESPRIT算法的子载波交织型OFDMA上行链路频偏估计
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)  carrier frequency offset
载波频偏
1.
Performance analysis on the spatially correlated multiuser MIMO-OFDM systems in the presence of carrier frequency offset and channel estimation error;
存在载波频偏和信道估计偏差影响的空相关多用户MIMO-OFDM系统的性能分析
2.
A joint blind estimation method based on spectrum overlap for uplink interleaved orthogonal frequency division multiple access carrier frequency offset and timing synchronization is proposed.
提出了一种基于功率谱叠加的交织正交频分多址系统上行链路载波频偏和定时同步联合估计算法。
3.
A staged coarse and fine carrier frequency offset (CFO) acquisition and compensation algorithm is presented based on the repetition structure of the preamble in time domain.
结果表明,算法可以对±2个子载波频率间隔内的载波频偏实施快速捕获与跟踪,估计精度达10-3,满足突发分组传输OFDM系统的快速同步要求。
参考词条
补充资料：压力计式温度计
分子式：
分子量：
CAS号：

性质：根据工作物质的体积或压力随着温度变化的性质而制成的一类温度计。可以分为液体式、气体式和蒸气式三种类型。主要是由温包、毛细管和弹簧管组成一个密封系统。系统内充以工作物质（一般液体式是充以水银，气体式是充以氮气，蒸气式是充以氯甲烷等）。测量时温包插于被测介质中，当温度变化时，温包内工作物质的压力发生变化，压力经毛细管传给弹簧管使其变形来表示温度。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。