1) cyclostationarity
循环平稳特性
1.
A blind synchronization method based on cyclostationarity;
基于循环平稳特性的OFDM盲同步算法
2.
In the light of these characteristics, the paper deduces the cyclic spectrum of UQPSK, and puts forward an algorithm for carrier-frequency capture based on cyclostationarity.
针对这一特性,文中给出了UQPSK信号的循环谱,提出了基于循环平稳特性的载频获取算法。
3.
A blind synchronization method based on cyclostationarity is mainly studied.
重点研究了基于OFDM信号循环平稳特性的盲同步估计算法。
2) cyclostationary feature detection
循环平稳特性检测法
1.
Then focused on spectrum sensing,the paper investigates three digital signal processing techniques:matched filtering,energy detection,and cyclostationary feature detection.
论文首先简述了认知无线电的背景和概念;然后针对认知无线电感知频谱环境的功能,详细地对比分析了三种频谱检测的方法:匹配滤波器法、能量检测法和循环平稳特性检测法;最后介绍了“协同机制”用于改善极弱信号的接收问题。
3) conjugate cyclic cyclostationarity
共轭循环平稳特性
4) cyclostationarity
循环平稳性
1.
In this paper,we discuss the system model in over-sampling channel and the cyclostationarity of oversampled communication signals.
本文讨论了过采样信道的模型,指出了过采样信道的多样性,论述了过采样信号的循环平稳性。
2.
The property of cyclostationarity is recognized to be of great importance to the signal processing community.
噪声背景中周期信号的循环平稳性是信号处理中一个重要的特征。
3.
This paper introduces the cyclostationarity model of DSSS baseband signal,and makes a detailed analysis of the cyclostationarity properties of DSSS signal and BPSK modulated narrowband interference in theory.
从扩频通信接收机等效基带信号的模型出发,分析了接收信号中扩频信号分量和窄带干扰分量的循环平稳性以及接收信号的波特率谱相关性与采样之间的关系,并给出基于频移滤波器窄带干扰抑制接收机的自适应实现结构,理论分析和仿真结果表明,使用频移滤波器的接收机抗窄带干扰性能优于基于线性时不变滤波器的接收机。
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
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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