Aperture Selection for ACO-OFDM in Free-Space Optical Turbulence Channel

被引：12

作者：

Jiang, Junyi ^{[1
]}

Zhang, Peichang ^{[1
]}

Zhang, Rong ^{[1
]}

Chen, Sheng ^{[1
]}

Hanzo, Lajos ^{[1
]}

机构：

[1] Univ Southampton, Dept Elect & Comp Sci, Southampton SO17 1BJ, Hants, England

来源：

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | 2016年 / 65卷 / 08期

基金：

欧洲研究理事会;

关键词：

Aperture selection (ApS); asymmetrically clipped optical orthogonal frequency-division multiplexing (ACO-OFDM); free-space optical (FSO) turbulence channel; multiple transmit/receive aperture (MTRA); LDPC-CODED OFDM; ANTENNA SELECTION; COMMUNICATION; MODEL;

D O I：

10.1109/TVT.2015.2471809

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：

We propose a novel aperture selection (ApS) scheme for an asymmetrically-clipped-optical-orthogonal-frequency-division-multiplexing-based (ACO-ODFM) multiple-transmit/receive-aperture (MT/RA) system communicating over a free-space optical (FSO) turbulence channel between a pair of cooperating base stations in a vehicular communication system. Our proposed ApS scheme is capable of significantly improving the system's achievable diversity gain, bit error ratio (BER), and throughput, while imposing substantially reduced power consumption and hardware complexity. Our results demonstrate that the proposed system's performance was improved more significantly under strongly turbulent channel conditions.

引用

页码：6089 / 6100

页数：12

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