Results 21 to 30 of about 1,949,123 (341)
Multiuser MIMO-OFDM for Visible Light Communications
IEEE Photonics Journal, 2015 Visible light communication (VLC) is emerging as a promising technique to provide ubiquitous wireless connection. In this paper, a multiuser VLC system utilizing multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) is ...
Qi Wang, Zhaocheng Wang, Linglong Dai
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Enhanced Mobile Multiple-Input Multiple-Output Underwater Acoustic Communications
International Journal of Distributed Sensor Networks, 2013 This paper focuses on mobile multiple-input multiple-output (MIMO) underwater acoustic communications (UAC) over double-selective channels subject to both intersymbol interference and Doppler scaling effects.
Kexin Zhao, Jun Ling, Jian Li
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The Effect of Spatial Multiplexing of the Interference on MIMO Communication Performance
IEEE Access, 2020 This work sheds light on the effects of spatially multiplexed interference on multiple-input-multiple-output (MIMO) networks. In particular, any increase in the number of interfering data streams (while keeping the total interference power constant) is ...
Yiftach Richter, Itsik Bergel
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Active reflection coefficients characterization system for multiple input multiple output antennas
IET Microwaves, Antennas & Propagation, 2021 The main objective of this study is to present a characterization system that can be used to measure the active reflection coefficient of each port of the multiple input multiple output (MIMO) antennas, when the main beam is steered to an intended ...
Marina Jordão +4 more
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Spatial Permutation Modulation for Multiple-Input Multiple-Output (MIMO) Systems
IEEE Access, 2019 Spatial modulation (SM) for the multiple-input-multiple-output (MIMO) system has attracted research interests due to its high energy and spectral efficiency.
I-Wei Lai +6 more
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Multiple Input to Multiple Output Images Fusion Based on Turbo Iteration
EURASIP Journal on Advances in Signal Processing, 2010 This paper mainly addresses the problem of multipolar Synthetic Aperture Radar (SAR) and colorful optical images fusion by regarding them as multichannel images.
Chu He, Meng-ling Liu, Na Li, Hong Sun
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Correlation characteristic analysis in diversity multiple‐input multiple‐output radar
Electronics Letters, 2017 A huge limitation of the correlation analysis in existing scatterer model is that only uniformly distributed scatterers are considered ignoring the variability of scattering intensity in the real situation.
Jieyi Liu +4 more
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Resource Allocation Method Based on Cognitive Multiple-Input Multiple-Output Networks [PDF]
Jisuanji gongcheng, 2018 Aiming at the problem of high energy consumption in wireless communication,based on multiuser cognitive Multiple-Input Multiple-Output(MIMO) networks system and using Time Division Multiplexing-Code Division Multiple Access(TDM-CDMA) technology,the "
NI Guoying,QIN Xizhong,JIA Zhenhong,NIU Hongmei,WANG Zhehui
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Ultra wideband multiple-input multiple-output radar [PDF]
IEEE International Radar Conference, 2005., 2005 The utilization of ultra wideband (UWB) signals enables the radar designer to solve the most important problems of radar target observation. The extremely wide bandwidth enables greater information to be obtained due to high time resolution and the frequency dependence of the scattering centers over this large bandwidth.
H.A. Khan +3 more
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Multiple-Input Multiple-Output (MIMO) Linear Systems Extreme Inputs/Outputs
Shock and Vibration, 2007 A linear structure is excited at multiple points with a stationary normal random process. The response of the structure is measured at multiple outputs. If the autospectral densities of the inputs are specified, the phase relationships between the inputs
David O. Smallwood
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