F,Pai, C. H,... 被引量: 0发表: 2018年 Diagnostics of plasma channel parameters by optical plasma radiation in laser-plasma electron acceleration experiment A method for plasma channel characterization by optical plasma radiation was developed. The electron density of the unperturbed plasma was ...
本发明属于MIMO通信技术领域,具体为一种在频域选择性衰落信道的背景下,用于MIMOOFDM的改进的SVD预编码算法.本发明的核心旨在对每一个子载波下的MIMO信道矩阵SVD分解进行优化,以避免传统的基于SVD分解的预编码矩阵破坏信道在频域的平滑性.本发明提供一种量化信道平滑性的建模方法,并设计改进了SVD预编码矩阵的算法.优化仿...
公开/公告日期: 2010-06-02 申请(专利权)人: 株式会社アマダ 发明人: 瀬戸 章男 摘要: PROBLEM TO BE SOLVED: To improve the storing efficiency taking the transport efficiency of material into consideration by moving materials stored in shelves to a proper position.收藏...