carrier frequency offset是什么意思

网络释义

用法例句

Effects of carrier frequency offset on MC-CDMA systems in nakagami fading channel;

MC-CDMA系统在Nakagami衰落信道的载波频率偏移性能分析

The spread spectrum pilots of the OFDM(orthogonal frequency division multiplexing) symbols are used to estimate the effect caused by residual carrier frequency offset in IEEE 802.

16d标准的载波频率偏移跟踪的优化算法,该优化算法基于最小均方误差准则(MM SE)。

A new data-aided carrier frequency offset (CFO) estimation algorithm was proposed for orthogonal frequency division multiplexing (OFDM) systems.

基于相关编码正交频分复用(OFDM)系统,提出了一种新的数据辅助载波频偏估计技术,利用相关编码OFDM系统的频域幅度特性估计载波频率偏移,增大了频偏估计的跟踪范围,同时采用改进的迭代估计剩余频偏方法,消除载波间干扰对频偏估计的影响,提高了估计精度。

An Effective Blind Estimation of OFDM Carrier Frequency Offset

一种有效的OFDM载波频率偏移的盲估计

prestack F-K migration method

叠前频率-波数域偏移法

3D data wave equation migration in frequency-wave number domain

三维地震资料频率-波数域波动方程偏移

modulator carrier

调制器载(波)频(率)

frequency deviator

频率偏移器, 频率致偏装置

modulation frequency-carrier ratio

调制频率－载波比率

Frequency spectrum element, carrier frequency. Frequency type can be specified.

频谱元件，载波频率。可指定频率类型。

chrominance subcarrier reference

色度副载波基准频率

Blind Estimation of Large Carrier Frequency Offset in LOFDM Systems

LOFDM系统大载波频偏的盲估计算法

Coarse Carrier Frequency Offset Estimation in CMMB Receiver

CMMB接收机中的粗载波频偏估计

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

A timing and frequency estimation algorithm for OFDM

一种OFDM定时同步与载波频偏估计算法

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

Research on Estimation Approaches of Carrier Frequency Offset in MPSK IF Digital Receiver

MPSK中频数字接收机载波频偏估计方法研究

Carrier Frequency Offset Estimation Using Hidden Pilots in MC-DS-CDMA Systems

MC-DS-CDMA系统载波频偏估计的隐导频算法

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。

The Study of Frequency Offset Estimation Algorithms for OFDM Systems;

OFDM系统的频率偏移估计算法研究

A blind frequency offset estimation algorithm for OFDMA

OFDMA系统中一种频率偏移盲估计算法