Results 31 to 40 of about 145,380 (224)
Spatial Multiplexing for MIMO/Massive MIMO
, 2023 In this chapter, we will discuss how to achieve spatial multiplexing in multiple-input multiple-output (MIMO) communications through precoding design, for both traditional small-scale MIMO systems and massive MIMO systems. The mathematical description for MIMO communications will first be introduced, based on which we discuss both block-level precoding
Haonan Wang, Ang Li
openaire +1 more source
Traje de Tradição: elementos da contemporaneidade na cultura de rua
ModaPalavra e-periódico, 2016 O artigo discorre sobre a memória dos trajes e a maneira como os indivíduos registram e interpretam suas relações com eles. Parte-se do pressuposto de que nos colocamos em tudo, e, por essa razão, também, os trajes populares revelam o lugar político de ...
Márcia Merlo
doaj +2 more sources
A Survey on Physical Layer Performance of MIMO-WiMAX [PDF]
E3S Web of ConferencesThe IEEE 802.16 WiMAX standard for BWA (Broadband Wireless Access) was designed to offer end users high transmission data rates across wider regions.Wireless communication requires MIMO systems because they enable data to be sent and received through ...
Naveena A., Divya Udataneni
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Modeling of wide-band MIMO radio channels based on NLoS indoor measurements [PDF]
, 2004 In this paper, we first verify a previously proposed Kronecker-structure-based narrow-band model for nonline-of-sight (NLoS) indoor multiple-input-multiple-output (MIMO) radio channels based on 5.2-GHz indoor MIMO channel measurements.
OTTERSTEN, Björn +24 more
core +1 more source
The Political (Non)creativity in the Media [PDF]
In Medias Res, 2016 Mass media play a particular role in the formation of public opinion. Mass media also play a very important role in the processes of political communication.
Radenko Šćekić, Mimo Drašković
doaj
MIMO detection in analog VLSI [PDF]
, 2006 In this paper we propose an analog VLSI approach to maximum a posteriori (MAP) detection in multiple-input multiple-output (MIMO) systems. This detector can be seen as an extension of the well known analog decoding concept for error correcting codes, as ...
McNamara, DP +7 more
core +1 more source
Liquid‐Crystal‐Based Reconfigurable Intelligent Surface for 7 GHz Mobile Communication
Advanced Materials Technologies, EarlyView.The glass‐based liquid‐crystal reconfigurable intelligent surface (LC‐RIS) integrates active‐matrix driving and blind‐greedy phase optimization within a 5G‐NR OFDM framework. This enables continuously tunable and autonomous enhancement of wireless coverage. Leveraging the transparency and manufacturability of liquid crystal panels, it is ideally suited
Tien‐Lun Ting +5 more
wiley +1 more source
Performance Analysis of SVD-assisted Downlink Multiuser MIMO Systems [PDF]
, 2010 Multiuser multiple-input multiple-output (MIMO) downlink (DL) transmission schemes experience both multiuser interference as well as inter-antenna interference.
Ahrens, Andreas +2 more
core
Improved model of radial vibration in switched reluctance motor including magnetic saturation
CES Transactions on Electrical Machines and Systems, 2018 This paper proposes an improved method for the prediction of radial vibration in switched reluctance motor (SRM) considering magnetic saturation. In this paper, the basic modeling principle is briefly introduced, it is based on the derivation that the ...
Xiaoqiang Guo +4 more
doaj +1 more source
Application of DCS for Level Control in Nonlinear System using Optimization and Robust Algorithms
Advances in Distributed Computing and Artificial Intelligence Journal, 2020 This proposed work deals with the real-time implementation of a PI level controller for a nonlinear interacting multi-input multi-output (MIMO) system using YOKOGAWA CENTUM CS 3000 DCS.
Aparna Venkataraman
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