Passive MIMO: New Load Modulation Technique Using Multiple Antennas

被引：0
|
作者：
Honma, Naoki [1 ]
Terasaki, Keisuke [1 ]
Tsunekawa, Yoshitaka [1 ]
机构：
[1] Iwate Univ, Fac Engn, Morioka, Iwate 0208551, Japan
来源：
2014 8TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2014年
关键词：
MIMO; RFID; load modulation;
D O I：
暂无
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：
In this paper, we present a passive Multiple-Input Multiple-Output (MIMO) transmission technique, where the load modulation is applied for multiple antennas. We use PIN diodes as the variable impedance element in the tag side to achieve the multi-level modulation. From the experimental result, it is shown that the transmission rate with MIMO is up to 2 times higher than that with Single-Input Single-Output (SISO) even when the distance is varied. This result support passive MIMO allows high-speed data transmission.
引用
收藏
页码：2966 / 2967
页数：2
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