Title :
A novel digital data transmission method using OAM modes
Author :
BaiYang Liu;Yuehui Cui;Yao Niu;RongLin Li
Author_Institution :
School of Electronic and Information Engineering South China University of Technology Guangzhou 510641, China
Abstract :
Recently researchers found that digital data can be encoded and decoded by different OAM modes. A novel digital data transmission method using orbital angular momentum (OAM) of electromagnetic (EM) fields is proposed in this paper. Firstly, we propose a tolerable encoding method using OAM mode, which is generated by the uniform circular array (UCA). Then, if the beam axis is known, a dual-polarized antenna can be used to measure two electric field components and detect the OAM mode by the approximation method. Finally, the bit-error-rate (BER) against signal-to-noise ratio (SNR) of the proposed method is analyzed.
Keywords :
"Encoding","Bit error rate","Signal to noise ratio","Decoding","Electric fields","Communication systems"
Conference_Titel :
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN :
978-1-4799-8765-8
DOI :
10.1109/APMC.2015.7413096
