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Angle Diversity for an Indoor Cellular Visible Light Communication System

Zhe Chen, Nikola Serafimovski, Harald Haas
2014 2014 IEEE 79th Vehicular Technology Conference (VTC Spring)  
ACKNOWLEDGEMENT We gratefully acknowledge support by the School of Engineering and the Institute for Digital Communications (ID-COM) at the University of Edinburgh for providing a scholarship for this  ...  factor of PD s k a p p l i e dt ot h e signal received from AP b.  ...  By implementing the SBC scheme, the ADR can choose the PD with the highest SINR, which is usually the one that is free from co-channel interference.  ... 
doi:10.1109/vtcspring.2014.7022832 dblp:conf/vtc/ChenSH14 fatcat:kknzhlz3mbhcloe7f7epbl5dti

Exploiting Cell-Free Massive MIMO for Enabling Simultaneous Wireless Information and Power Transfer [article]

Diluka Loku Galappaththige, Rajan Shrestha, Gayan Amarasuriya Aruma Baduge
2020 arXiv   pre-print
These performance metrics are compared against those of the conventional co-located massive MIMO, and thereby, it is revealed that the reduction of path-losses and lower average transmit powers offered  ...  Tight approximations to the DL harvested energy and the DL/uplink (UL) achievable rates are derived for two practical channel state information (CSI) cases by using a non-linear energy harvesting model  ...  Here, we present a performance analysis of SWIPT with DL pilots. A.  ... 
arXiv:2010.13545v2 fatcat:4hj5zju5g5boppvsqj7fnod2xe

Functional optical signal analysis: a software tool for near-infrared spectroscopy data processing incorporating statistical parametric mapping

Peck H. Koh, Daniel E. Glaser, Guillaume Flandin, Stefan Kiebel, Brian Butterworth, Atsushi Maki, David T. Delpy, Clare E. Elwell
2007 Journal of Biomedical Optics  
The validity of the program has been tested using synthetic data, and its applicability is demonstrated with experimental data.  ...  OT has advantages over conventional fMRI in terms of its simple approach to measuring the hemodynamic response, its ability to distinguish between changes in oxy-and deoxyhemoglobin and the range of human  ...  Acknowledgments This work was funded with grants from EPSRC/MRC ͑Grant No. 14248/01͒. P.  ... 
doi:10.1117/1.2804092 pmid:18163826 fatcat:vx32yrrymfb4lawjczwkxbqmhq

Performance Analysis and Location Optimization for Massive MIMO Systems With Circularly Distributed Antennas

Ang Yang, Yindi Jing, Chengwen Xing, Zesong Fei, Jingming Kuang
2015 IEEE Transactions on Wireless Communications  
The multiple users are equipped with single antenna and the base station (BS) is equipped with a large number of distributed antennas.  ...  Numerical results are provided to assess our analytical results and examine the impact of the number and the location of the BS antennas, the transmit power, and the path-loss exponent on system performance  ...  In the above literature of distributed MIMO, single user or multiple users with orthogonal channels are assumed, so there is no inter-user interference.  ... 
doi:10.1109/twc.2015.2441057 fatcat:yqotjqt2yzaq5ktpyyl5hwthfm

MIMO Radio Frequency Identification: A Brief Survey

Majid Alotaibi, Mohsin Murad, Shakir A. H. Alhuthali, Faisal R. Al-Osaimi, Fahd Aldosari
2022 Sensors  
In this paper, we briefly look at the latest state-ot-the-art in the domain of multi-input multi-output (MIMO) radio frequency identification (RFID) systems while detailing the work done in the domain  ...  Increased throughput is directly dependent on estimation of tag quantity in a bulk reading environment and usually estimators designed for single antenna systems under-perform in such settings causing  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s22114115 pmid:35684737 pmcid:PMC9185508 fatcat:ddw7lpofcffjhapajxtz7vjotu

Generation and validation of a zebrafish model of EAST (epilepsy, ataxia, sensorineural deafness and tubulopathy) syndrome

F. Mahmood, M. Mozere, A. A. Zdebik, H. C. Stanescu, J. Tobin, P. L. Beales, R. Kleta, D. Bockenhauer, C. Russell
2013 Disease Models & Mechanisms  
Recessive mutations in KCNJ10, which encodes an inwardly rectifying potassium channel, were recently identified as the cause of EAST syndrome, a severe and disabling multi-organ disorder consisting of  ...  Because zebrafish are ideal for in vivo screening for potential therapeutics, we tested whether kcnj10 knockdown in zebrafish would fill this need.  ...  AUTHOR CONTRIBUTIONS All authors reviewed the data, co-wrote and reviewed the manuscript.  ... 
doi:10.1242/dmm.009480 pmid:23471908 pmcid:PMC3634649 fatcat:aknfrypkabes7m645oid5gaqtm

Location Privacy in Cognitive Radio Networks: A Survey

Mohamed Grissa, Bechir Hamdaoui, Attila A. Yavuza
2017 IEEE Communications Surveys and Tutorials  
, and explores the different privacy attacks and countermeasure solutions that have been proposed in the literature to cope with this location privacy issue.  ...  Cognitive radio networks (CRNs) have emerged as an essential technology to enable dynamic and opportunistic spectrum access which aims to exploit underutilized licensed channels to solve the spectrum scarcity  ...  b) Power control and beamforming Power control and beamforming are effective methods for mitigating co-channel interference and thus boosting the system capacity.  ... 
doi:10.1109/comst.2017.2693965 fatcat:4jkyw7tyxrcdzbbm5uocxawsie

The research on the space-time statistic characteristics of moving Sonar reverberation and its simulation method [chapter]

2015 Network Security and Communication Engineering  
or persons as a result of operation or use of this publication and/or the information contained herein.  ...  No part of this publication or the information contained herein may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, by photocopying, recording  ...  ., Shamir, A. 1986 The research on the space-time statistic characteristics of moving Sonar reverberation and its simulation method [1] Brennan L E, Reed I S. Theory of Adaptive Radar.  ... 
doi:10.1201/b18660-165 fatcat:jzfm3mzjp5eodi5gltayr4i544

Ultra-wideband communications - An idea whose time has come

Liuqing Yang, G.B. Giannakis
2004 IEEE Signal Processing Magazine  
It overviews the state-of-the-art in channel modeling, transmitters, and receivers of UWB radios, and outlines research directions and challenges to be overcome.  ...  With similar regulatory processes currently under way in many countries worldwide, industry, government agencies, and academic institutions responded to this FCC ruling with rapidly growing research efforts  ...  His general interests span the areas of communications and signal processing, estimation and detection theory, time-series analysis, and system identification, on which he has published more than 200 journal  ... 
doi:10.1109/msp.2004.1359140 fatcat:wpf7n3shlbb27kyld2xxtkvzuu

The Propagation of a Nonuniform Magnetohydrodynamic Shock Wave Into a Moving Monatomic Fluid

1962 Journal of the Aerospace Sciences  
Since a method had been presented previously® © for determining the effects of small non- uniformities on initially uniform piston-driven shock waves in constant-area channels and in channels with linear  ...  monatomic fluid, which is not at rest but a uniform flow, in a channel which has a section of non- uniform area.  ... 
doi:10.2514/8.9860 fatcat:m7amga4h7nc4nn5teh6hbj4x2u

RF-PA Modeling of PAPR: A Precomputed Approach to Reinforce Spectral Efficiency

Jose Alejandro Galaviz-Aguilar, Cesar Vargas-Rosales, Esteban Tlelo-Cuautle
2020 IEEE Access  
Nowadays, an intensive research is conducted on the impact of hardware non-idealities for large-scale MIMO (LS-MIMO) systems to overcome the problems related with spurious, harmonics, and particularly  ...  The average output power is lower when the MRT is used with perfect knowledge of the channel and it is seen that all three methods have the same performance when using a SISO system.  ...  He serves as Associate Editor in IEEE Transactions on Circuits and Systems I, Electronics, Integration the VLSI Journal, PLOS ONE, Engineering Applications of Artificial Intelligence, and Frontiers of  ... 
doi:10.1109/access.2020.3012610 fatcat:qmnyiausbffylhx75wvakknqcu

Single-molecule techniques in biophysics: a review of the progress in methods and applications

Helen Miller, Zhaokun Zhou, Jack Shepherd, Adam J M Wollman, Mark C Leake
2017 Reports on progress in physics (Print)  
of single molecules up several orders of magnitude to longer length scales in emergent structures of cells, tissues and organisms.  ...  Single-molecule biophysics has transformed our understanding of the fundamental molecular processes involved in living biological systems, but also of the fascinating physics of life.  ...  In a later paper, Svoboda and Block [37] used an improved OT with differential interference contrast optics and dual quadrant photodiodes (QPDs) to increase tracking precision to sub-nm levels.  ... 
doi:10.1088/1361-6633/aa8a02 pmid:28869217 fatcat:vxxjljriizamtnime67nypb2mi

Fortieth Annual Meeting February 17-21, 1996 Baltimore Convention Center Baltimore, Maryland. Monday Symposia and Posters, Part IV

1996 Biophysical Journal  
To further characterize the water channel properties of Nodulin-26 we will determine whether Nodulin-26 is inhibited by HgCl2 and measure the activation energy of the induced waterpermeability.  ...  We have expressed the recombinant proteins in Xenopus oocytes and have compared their water fluxing properties to MIP and Aquaporin-1, a known water channel.  ...  Our results are compared with Manning's counterion condensation and non-linear Poisson-Boltzmann approaches.  ... 
doi:10.1016/s0006-3495(96)79664-9 fatcat:cqlohnaop5bopinv32x36yk6ja

Thirty-Fifth Annual Meeting February 24–28, 1991 Moscone Center San Francisco, California

1991 Biophysical Journal  
These observations suggest that SNP induces a non-selective cation channel with small single channel conductance of 1 pS via an increase in cGMP which directly induces or activates the channel.  ...  were performed on Vicia faba guard cells.  ...  type lchannels more slowly than K+ ions and so interfere with K+ permeation.  ... 
doi:10.1016/s0006-3495(91)82254-8 fatcat:j4mcj7ijffax3cps3q4asgicy4

Abstracts of the 13th Annual Meeting of Israel Society for Neuroscience

2005 Neural Plasticity  
aps other., non-svmoathetic processes. It aopears that e cen.tral control of bone remodeling is medial,dd by multiple pathways. The oro-inflamm_atory eytokine IL-I. acting via the hyl?  ...  This principle can be applied to networks With Hebbian cell assexfiblies, leading to a high capacity of the. associative me.  ...  46 performed. We checked proinflammatory cytokines profile at 2 and 4h after CHI using RT-PCR. b-actin served as  ... 
doi:10.1155/np.2005.1 pmid:15940829 pmcid:PMC2565472 fatcat:6yiorqangzffpo5b3mdytg5xhy
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