...lo从数学上推导了FP.sD算法的 L、 ’ J 期望复杂度(expectedcomplexity)和复杂度的二阶统计(SOS,second order statistics),证明SD算法具有多项式平均复杂度【l71。
基于8个网页-相关网页
...工程大学》2006年博士论文 2.1 信息理论方法 71-72 4.2.2 Bussgang方法 72-73 4.2.3 二阶统计(Second Order Statistic,SOS)办法 73-75 4.3 频率域(Frequency-domain,FD)方法 75-78 ..
基于2个网页-相关网页
二阶统计量 second order statistics ; SOS
基于二阶统计量 Second Order Statistic ; SOS
的二阶统计 SOS ; Second Order Statistic
采取基于二阶统计量 Second Order Statistic ; SOS
采用基于二阶统计量 Second Order Statistic
度的二阶统计 Second Order Statistic
和复杂度的二阶统计 second order statistics
二阶概率统计 Co-occurrence Measures
统计二阶矩 statistic second order moment
Blind channel equalization and identification based on second order statistics has attracted many researcher′s attention.
基于二阶统计量的信道盲均衡算法是近阶段的研究热点。
参考来源 - 一种基于二阶统计量的盲信道均衡They use the property that second-order statistics are not zero to contruct cost function and optimize it by different optimization methods.
这两种算法以非圆信号二阶统计量不为零的特点构造代价函数,然后分别采用不同的优化方法对代价函数进行优化。
参考来源 - ICA算法及其在阵列信号处理中的应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
基于二阶统计量,对在线分离复值混合信号法进行了研究。
Based on the second order statistics, an algorithm is proposed to separate mixed complex-value signals online.
它基于接收信号的二阶统计量,并用长时积分以弥补信噪比低的问题。
The proposed algorithm is based on second order moment, and the problem of low SNR is compensated by long time integral.
第二、穿过随机电离层卫星信号二阶统计特性和电离层信道统计特性研究。
Second, the second-order statistical characteristics of satellite signals propagating through the turbulent ionosphere and properties of the ionospheric channel are also studied.
应用推荐