Average capacity of wireless optical multiple input multiple output system with spatial correlation

doi:10.3788/AOS201636.0706003

IR > 计算机与通信学院

	Average capacity of wireless optical multiple input multiple output system with spatial correlation
	Wang, Huiqin1 ; Wang, Xue 1; Sun, Jianfeng 2; Cao, Minghua1
	2016-07-10
发表期刊	Guangxue Xuebao/Acta Optica Sinica
ISSN	02532239
卷号	36 期号:7
摘要	In the atmospheric channel, the spatial correlation among the beams of wireless optical multiple input multiple output (MIMO) system caused by the antenna spacing and the channel fading can seriously affect the wireless optical communication system performance. We proposed a channel model for the correlative wireless optical MIMO channel based on the pulse position modulation (PPM), and the average channel capacity in lognormal fading channel is derived by using the Wilkinson method. The simulation results indicate that the average channel capacity is decreased due to the spatial correlation, and the effect is enhanced with the growth of the total energy. In addition, in a completely correlative channel, the impact of transmitter correlation on the channel capacity is more obvious than that of the receiver correlation. © 2016, Chinese Lasers Press. All right reserved.
关键词	Antennas Channel capacity Codes (symbols) Fading channels Feedback control Optical communication Optical correlation Optical signal processing Pulse position modulation Telecommunication repeaters Antenna spacings Atmospheric channels Average capacities Average channel capacities Lognormal fading channels Spatial correlations Wireless optical communication systems Wireless-optical
DOI	10.3788/AOS201636.0706003
收录类别	EI
语种	中文
出版者	Chinese Optical Society
EI入藏号	20163002646400
EI主题词	MIMO systems
EI分类号	711.2 Electromagnetic Waves in Relation to Various Structures - 716.1 Information Theory and Signal Processing - 717.1 Optical Communication Systems - 731.1 Control Systems - 741.1 Light/Optics
来源库	Compendex
分类代码	711.2 Electromagnetic Waves in Relation to Various Structures - 716.1 Information Theory and Signal Processing - 717.1 Optical Communication Systems - 723.2 Data Processing and Image Processing - 731.1 Control Systems - 741.1 Light/Optics
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112972
专题	计算机与通信学院
作者单位	1.School of Computer and Communication, Lanzhou University of Technology, Lanzhou; Gansu; 730050, China; 2.Provincial Network Management Center, China Mobile Group Gansu Company Limited, Lanzhou; Gansu; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Wang, Huiqin,Wang, Xue,Sun, Jianfeng,et al. Average capacity of wireless optical multiple input multiple output system with spatial correlation[J]. Guangxue Xuebao/Acta Optica Sinica,2016,36(7).
APA	Wang, Huiqin,Wang, Xue,Sun, Jianfeng,&Cao, Minghua.(2016).Average capacity of wireless optical multiple input multiple output system with spatial correlation.Guangxue Xuebao/Acta Optica Sinica,36(7).
MLA	Wang, Huiqin,et al."Average capacity of wireless optical multiple input multiple output system with spatial correlation".Guangxue Xuebao/Acta Optica Sinica 36.7(2016).