Feasible load modulation technique using multiple antenna systems

被引：6

作者：

Terasaki, K. ^{[1
]}

Honma, N. ^{[1
]}

机构：

[1] Iwate Univ, Grad Sch Engn, Morioka, Iwate 0208551, Japan

来源：

ELECTRONICS LETTERS | 2012年 / 48卷 / 18期

关键词：

Transmissions - Antennas - Modulation - Directional patterns (antenna);

D O I：

10.1049/el.2012.1817

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 the passive multiple-input multiple-output transmission scheme, load modulation is applied to the multi-antenna, and a number of signals can be transmitted in parallel. The tag is defined as the multi-antenna that has load impedance, and it can control the reflective wave by switching its load impedance independently. The termination impedance pattern of the tag antennas is determined such that its reflection coefficients are to be distant from each other in a complex number plane. This technique can achieve multi-level modulation and highspeed data transmission without using the transmitter at the tag antenna.

引用

页码：1090 / 1091

页数：2