Differences in User Influence on MIMO Handset Antenna Performance in Reverberation Chamber

被引：2
|
作者：
Sanchez-Heredia, Juan D. [1 ]
Hallbjorner, Paul [2 ]
Valenzuela-Valdes, Juan F. [3 ]
Bolin, Thomas [4 ]
Martinez-Gonzalez, Antonio M. [1 ]
机构：
[1] Univ Politecn Cartagena, Dept Tecnol Informac & Comunicac, Cartagena 30202, Spain
[2] SP Tech Res Inst Sweden, Dept Elect, S-50115 Boras, Sweden
[3] Univ Extremadura, Dept Ingn Sistemas Informat & Telemat, Merida 06800, Venezuela
[4] Sony Mobile Commun, Network Commun Res Lab, S-22188 Lund, Sweden
来源：
INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION | 2012年 / 2012卷
关键词：
POLARIZATION DIVERSITY;
D O I：
10.1155/2012/826425
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
User influence on multiple-input multiple-output (MIMO) performance is studied for different dual antenna handsets specially designed to have good and bad MIMO performance. The study reveals that user influence can cause either improvement or degradation for different test objects, including a spread effect over the parameters. Differences in performance between good and bad handsets can be clear when they are measured without user influence, but become small under real person influence. This result illustrates the particular importance of user influence to characterize MIMO handsets.
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收藏
页数：5
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