1) Cyclic postfix
循环后缀
2) CP
循环前缀
1.
On the basis of Schmidl&Cox algorithm, we propose a new method that takes account of the effect of CP on the synchronization.
Schmidl&Cox算法是OFDM同步中的经典方法,该文提出在Schmidl&Cox算法的基础上,加入循环前缀对同步性能的影响,将Schmidl&Cox训练符号和循环前缀CP结合起来同时完成符号定时同步。
2.
A synchronization algorithm for OFDM is proposed by combination of CAZAC sequence and CP.
提出了一种利用恒包络零自相关(CAZAC)序列和循环前缀相结合的OFDM系统的同步算法。
3.
In order to analyze the basic functions of Channel estimation and CP to improve the performance of the OFDM system,in this article,OFDM basic principle is briefly introduced,then,the influence of CP and different channel estimation on the system performance is emphatically analyzed in the condition of ideal synchronization.
为了分析信道估计和循环前缀对提高正交频分复用(OFDM)系统性能的具体作用。
3) cyclic prefix
循环前缀
1.
An improved frequency synchronization method for OFDM systems based on combined cyclic prefix and pilot frame;
基于导频和循环前缀联合的OFDM系统频率同步算法
2.
Improved synchronization iterative algorithm based on cyclic prefix in OFDM system;
OFDM系统中一种改进的基于循环前缀的同步迭代算法
3.
New method of OFDM system timing synchronization based on cyclic prefix;
基于循环前缀的OFDM定时同步新方法
5) cyclic-prefix
循环前缀
1.
A new method for blind coarse frame synchronization is proposed,which only uses phase information of the received OFDM signal and introduces real detection to obtain cyclic-prefix-based blind coarse frame synchronization.
该方法对接收信号做同步处理时只保留原信号的相位信息,并仅对滑动相关的实部进行检测以完成基于循环前缀的盲同步,通过仿真与现有方法进行了相应对比,证明该方法能获得更高的定时同步精度。
2.
However, that method often requires cyclic-prefix, which can degrade the transmitting efficient very much.
但是这种方法通常是在假定系统的循环前缀长度大于信道时延扩展的前提下应用的,而循环前缀的使用却大大降低了系统的传输效率,如果能压缩甚至去掉循环前缀,而保持系统性能不变,则是很有意义的。
3.
This paper investigates the impact of conventional cyclic-prefix and zero-padding cyclic-prefix for DFT-OvFDM/DFT- NFODM systems in the time-variant frequency-selective fading channels, respectively.
研究了在时变多径频率选择性衰落信道条件下,重叠频分复用/非正交频分复用系统的离散傅里叶变换实现,并对OvFDM-DFT系统的循环前缀进行了分析和设计,讨论了两种不同的循环前缀设计方法,即普通循环前缀和补零方式循环前缀对系统性能的影响。
6) Cyclic Prefix(CP)
循环前缀(CP)
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条