搜索资源列表
-
0下载:
基于期望最大化(EM)的最大后验信道估计算法(MAP)在高信噪比(SNR)下将很难获得较低的估计误差,并且,对于导频辅助的MIMO-OFDM系统,OFDM符号的数据传输效率随着发送天线的增加而明显下降.为改善这两种缺陷,引入一种等效的信号模型来改善高SNR下的估计性能 在相邻多个OFDM符号内使用相移正交导频序列和联合估计来提高系统的数据传输效率和估计性能 根据角域内信道间的独立性来减小噪声对估计的影响.通过仿真实验可知,所提算法具有更小的估计误差和更高的数据传输效率.-Maximum a po
-
-
2下载:
最大似然和最大后验概率算法描述,比较性能,仿真分析-Maximum likelihood and maximum a posteriori probability algorithm descr iption, comparative performance, simulation analysis
-
-
0下载:
The MAP algorithm also known as BCJR algorithm is an algorithm for maximum a posteriori decoding of error correcting codes defined on trellises (principally convolutional codes). The algorithm is named after its inventors: Bahl, Cocke, Jelinek and Ra
-
-
0下载:
最大后验概率信号检测算法,现代信号处理相关-Maximum a posteriori probability signal detection algorithm, modern Signal Processing
-
-
0下载:
Independent component analysis algorithm reduces the raw data noise, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Particle image segmentation and matching subroutines themselves are prepared.
-