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检索条件"主题词=Multiple-input multiple-output"
889 条 记 录,以下是701-710 订阅
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Eigenmode Decoupling Technique Exploiting Symmetric Antenna Arrangement
Eigenmode Decoupling Technique Exploiting Symmetric Antenna ...
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International Conference on Advanced Technologies for Communications (ATC)
作者: Murata, Kentaro Honma, Naoki Iwate Univ Grad Sch Engn Morioka Iwate 0208551 Japan
In this paper a novel decoupling method using eigenmode derived from S-parameter is proposed. Eigen beam forming toward a degenerated eigenmode of a mutual coupling channel allows one antenna group to be isolated from... 详细信息
来源: 评论
Semi-blind Iterative Joint Channel Estimation and K-Best Sphere Decoding for MIMO
Semi-blind Iterative Joint Channel Estimation and K-Best Sph...
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IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM)
作者: Dey, I. Messier, G. G. Magierowski, S. Chen, Sheng Univ Calgary Sch Elect & Comp Engn Calgary AB Canada Univ Southampton Fac Phys & Appl Sci Elect & Comp Sci Southampton Hants England
An efficient and high-performance semi-blind scheme is proposed for multiple-input multiple-output (MIMO) systems by iteratively combining channel estimation with K-Best Sphere Decoding (SD). To avoid the exponentiall... 详细信息
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MIMO Downlink Communication Employing Multi-user Transmitter Pre-processing Based on Vector Quantized Channel Spatial Information: Performance Results
MIMO Downlink Communication Employing Multi-user Transmitter...
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2nd IEEE International Conference on Communications and Signal Processing (ICCSP)
作者: Nagaradjane, Prabagarane Swaminathan, Shriram Krishnan, Suraj Damodaran, Selvam Paranche Swaminathan, Arun SSN Inst Dept ECE Madras Tamil Nadu India
In this letter, we report the performance of multi-user transmitter pre-processing (MUTP) assisted multiple-input multiple-output downlink (DL) communication, when the channel state information (CSI) required to formu... 详细信息
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Analysis of QR Decomposition for MIMO Systems
Analysis of QR Decomposition for MIMO Systems
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International Conference on Electronic Systems, Signal Processing and Computing
作者: Abha Chauhan Rajesh Mehra ME Student ECE Department NITTTR Chandigarh India Associate Professor ECE Department NITTTR Chandigarh India
Sphere Decoder (SD) is widely being used in multiple input multiple output (MIMO) systems to reduce the complexity of the system while obtaining near Maximum Likelihood (ML) performance. The complexity of the system i... 详细信息
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A Novel Algorithm for MIMO Signal Classification Using Higher-Order Cumulants
A Novel Algorithm for MIMO Signal Classification Using Highe...
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IEEE Radio and Wireless Symposium (RWS)
作者: Muehlhaus, Michael S. Oner, Menguc Dobre, Octavia A. Jaekel, Holger U. Jondral, Friedrich K. Karlsruhe Inst Technol D-76021 Karlsruhe Germany Isik Univ Sile Turkey Memorial Univ St John NF Canada
Automatic modulation classification (AMC) of unknown communications signals is employed in both commercial and military applications, such as cognitive radio, spectrum surveillance, and electronic warfare. Most of the... 详细信息
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Few-mode Fiber Transmission with Inline Few-Mode Erbium-Doped Fiber Amplifier
Few-mode Fiber Transmission with Inline Few-Mode Erbium-Dope...
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Conference on Next-Generation Optical Communication - Components, Sub-Systems, and Systems II
作者: Ip, Ezra Li, Ming-Jun Bennett, Kevin Bickham, Scott Huang, Yue-Kai Tanaka, Akihiro Mateo, Eduardo Hu, Junqiang Wang, Ting Korolev, Andrey Koreshkov, Konstantin Wood, William Linares, Jesus Montero, Carlos Moreno, Vincente Prieto, Xesus Yano, Yutaka Aono, Yoshiaki Tajima, Tsutomo Fukuchi, Kiyoshi NEC Labs Amer 4 Independence Way Princeton NJ 08540 USA Corning Inc Corning NY 14831 USA Univ Santiago de Compostela Santiago De Compostela Spain NEC Corp Ltd Tokyo Japan
We demonstrate wavelength-division multiplexed (WDM) and mode-division multiplexed (MDM) transmission over a fiber recirculating loop comprising of a 25-km span of low differential mode group dispersion (DMGD) few-mod... 详细信息
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Limited Feedback MIMO Precoding via Alternating multiple Differential Codebooks
Limited Feedback MIMO Precoding via Alternating Multiple Dif...
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IEEE 11th Malaysia International Conference on Communications (MICC)
作者: Zou, Jun Wang, Michael Yang, Chunliang Hua, Min Yang, Wenjie
Differential codebook precoding is known as a capacity-achieving precoding scheme when the channel variation is slow. However, at medium to high channel variation speeds the differential codebook optimized for low cha... 详细信息
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Few-mode fiber for optical MIMO transmission with low computational complexity
Few-mode fiber for optical MIMO transmission with low comput...
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Conference on Next-Generation Optical Communication - Components, Sub-Systems, and Systems II
作者: Sakamoto, T. Mori, T. Yamamoto, T. Yamamoto, F. NTT Corp NTT Access Network Serv Syst Labs Tsukuba Ibaraki 3050805 Japan
This paper introduces our recent results on mode-division multiplexing transmission with MIMO processing. We have been studying coherent optical MIMO transmission systems and developing few-mode fibers to reduce the c... 详细信息
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Minimum Distance Based Precoding for Closed-Loop QO-STBC Systems with Single-Symbol Decodable ML Receiver
Minimum Distance Based Precoding for Closed-Loop QO-STBC Sys...
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IEEE Computing, Communications and IT Applications Conference (IEEE ComComAp)
作者: Kim, Jaesin Ryu, Junghun Kim, Suil Pak, Ui-Young Agcy Def Dev R&D Inst 1 2 Taejon 300600 South Korea
In this paper, we proposes a new minimum distance based precoding scheme for closed-loop quasi-orthogonal space-time block code (QO-STBC) systems. By utilizing the minimum Euclidean distance maximizing criterion, the ... 详细信息
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COMPUTING THE DEGREES OF FREEDOM FOR ARBITRARY MIMO INTERFERENCE CHANNELS
COMPUTING THE DEGREES OF FREEDOM FOR ARBITRARY MIMO INTERFER...
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IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Gonzalez, O. Lameiro, C. Via, J. Beltran, C. Santamaria, I. Univ Cantabria Dept Commun Engn E-39005 Santander Cantabria Spain Univ Cantabria Dept Stat & Computat Math E-39005 Santander Cantabria Spain
In this paper we provide an efficient procedure to compute the total number of degrees of freedom (DoF), achievable by linear beam-forming, of the K-user multiple-input multiple-output (MIMO) interference channel with... 详细信息
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