1.
A Novel Modulation Recognition Scheme under Large Frequency Offset
大频偏条件下一种新的调制识别方法
2.
Research on synchronization of HF signal under extremely low SNR and high Doppler shifts
短波大频偏极低信噪比下同步技术研究
3.
Design of QPSK Carrier Loop for Low SNR Signals with Large Frequency Offset
大频偏低信噪比条件下QPSK载波环的设计
4.
Carrier Recovery of DS-SS Signal with Large Frequency Offset Based on Dual PLL
基于双PLL的大频偏直扩信号的载波跟踪
5.
maximum percentage deviation of frequency weighted
加权频数极大偏差百分比
6.
Blind Estimation of Large Carrier Frequency Offset in LOFDM Systems
LOFDM系统大载波频偏的盲估计算法
7.
Big Carrier Frequency Offset Estimation Method Based on DTMB System
基于DTMB系统的大载波频偏估计方法
8.
A None-Data-Aided Carrier Frequency Offset Estimation Algorithm Based on Maximum Likelihood
基于最大似然的非数据辅助频偏估计算法
9.
A Time Domain Pilot's Phase Compensation Based Phase Error Correction Method against Severe Doppler Spread for SOFDM
一种基于时域导频相位补偿的SOFDM大多普勒频偏抑制方法
10.
frequency deviator
频率偏移器, 频率致偏装置
11.
Therapeutical Effects and Mechanism Research of Electro-acupuncture of Different Frequencies in Rats with Deficiency of Learning and Memorizing;
不同频率电针对学习记忆能力偏低大鼠的治疗作用和机理探讨
12.
Blind Estimation of Frequency Offset and Symbol Timing Based on Band-edge Component Maximization
基于边带最大化准则的频偏与定时联合盲估计方法
13.
stroboscope polarimeter
频闪观测器式偏振计
14.
prestack F-K migration method
叠前频率-波数域偏移法
15.
W is the radian frequency deviation from the center frequency
△W是角频率与中心频率的偏离值。
16.
△W is the radian frequency deviation from the center frequency.
△W 是角频率与中心频率的偏离值。
17.
The result of simulation by the software Matlab shows that signal attenuation and phasic excursion in high frequency is feasible for high speed communication over power networks in aeroplane.
仿真结果显示,飞机供电网络对高频信号的衰减和相位偏移影响不大。
18.
The effect of Nasal Endoscopic Surgery(NES) and temperatur-controlled radio-frequency(TCRF) in treatment of the deviation of nasal septum with hypertrophic inferior turbinate
鼻内窥镜联合低温射频等离子消融术微创治疗鼻中隔偏曲并鼻甲肥大疗效分析