offset-frequency的意思|示意
[电子] 偏频
offset-frequency的网络常见释义
频率差距 ... 偏移馈入之反射器(天线) offset-fed reflector 频率差距 offset-frequency 对抵型连接器截面偏移 offset, butt-joing connector lateral ...
offset-frequency相关短语
1、 Main lobe offset frequency cancellation 主瓣偏频对消
2、 frequency offset 频率偏移 ; 频率偏移量
3、 offset frequency operation 偏频工作
offset-frequency相关例句
Police traffic radar USES the theory of Doppler speed detection to measure the offset of the frequency.
雷达测速仪是利用多普勒测速原理,获得运动目标的频率偏移信号。
In satellite mobile communications, Doppler frequency offset is a negative factor that couldn't be neglected.
在卫星移动通信中,多普勒频偏是一个不能忽视的消极因素。
A simple algorithm for frequency offset estimation is proposed, which estimates the frequency offset with the periodogram and the correlation function of the observation samples.
提出了一种频差估计的新算法,该算法结合观测序列的周期图和自相关函数进行频率估值。
But OFDM is very sensitive to frequency offset and phase noise, so synchronization is the key problem for OFDM system.
但是OFDM技术对频率偏移和相位噪声很敏感,所以同步是OFDM系统中的关键问题。
This paper investigated the timing and frequency offset estimation algorithm of OFDM burst transmission systems.
本文研究OFDM分组传输系统的符号同步与频偏估计算法。
Also the frequency offset was estimated based on maximum likelihood (ML) principle.
然后利用最大似然原则得到频偏估计。