A dual-channel wireless communication system by multiplexing twisted radio wave

Author

Zhengyi Li ; Ohashi, Yoji ; Kasai, Kazumi

Author_Institution

Adv. Wireless Technol. Lab., Fujitsu Labs. Ltd., Kawasaki, Japan

fYear

2014

fDate

6-9 Oct. 2014

Firstpage

235

Lastpage

238

Abstract

In order to make full use of current wireless spectrum, we achieve a dual-channel wireless communication system by multiplexing twisted radio wave. In this system, a big challenge is antenna design to generate and combine twisted radio wave. Therefore, firstly, we propose a stacked antenna to achieve this. Secondly, we set up the dual-channel wireless communication system at 8.3 GHz by adopting the antenna. To our knowledge, this is the first time that a wireless communication system multiplexes two modes of twisted radio wave. The experimental results show that the system doubles the spectrum efficiency and reaches a data speed of 1 Gbps with low bit error rate (<;10^-7).

Keywords

microwave antennas; multiplexing; spread spectrum communication; dual-channel wireless communication system; frequency 8.3 GHz; twisted radiowave multiplexing; wireless spectrum; Antenna radiation patterns; Bit error rate; Delays; Multiplexing; Ports (Computers); Wireless communication; antenna design; bit error rate; multiplexing; twisted radio wave; wireless communication; wireless spectrum;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference (EuMC), 2014 44th European

Conference_Location

Rome

Type

conf

DOI

10.1109/EuMC.2014.6986413

Filename

6986413