3) 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。
4) cyclostationarity
周期平稳特性
1.
A cyclostationarity-based,blind algorithm for estimating delay and frequency offset in OFDM systems;
一种基于OFDM信号周期平稳特性的系统时延和频偏的盲估计算法
2.
A Cyclostationarity-Based Blind Algorithm for Estimating Time-Frequency Parameters in OFDM Systems;
基于信号周期平稳特性的OFDM系统时频参数盲估计算法
3.
A Cyclostationarity-Based Approach to Blind Channel Identification for an OFDM System;
基于OFDM信号周期平稳特性的盲信道估计算法
5) Frequency Non-Stationarity
频率非平稳特性
6) 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。
补充资料：非想非非想处天
1.佛教语。即三界中无色界第四天。此天没有欲望与物质﹐仅有微妙的思想。
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