Filters








371 Hits in 9.6 sec

Adaptive differential amplitude pulse-position modulation technique for optical wireless communication channels based on fuzzy logic

Mohammad Faiz Liew Abdullah, Siaw Wee Bong
2014 IET Communications  
In this study, a hybrid modulation technique named adaptive differential amplitude pulse-position modulation (DAPPM) is proposed to improve channel immunity by utilising optimised modulation to channel  ...  Optical wireless communication has the potential for extremely high data rates of up to tens of Gb/s.  ...  Conclusions This paper introduced an adaptive DAPPM for high speed optical wireless communication channels based on fuzzy logic.  ... 
doi:10.1049/iet-com.2013.0443 fatcat:lddw7h3ypfgq5mncrwkyzxyzm4

Toward virtual biopsy through an all fiber optic ultrasonic miniaturized transducer: a proposal

A. Acquafresca, E. Biagi, L. Masotti, D. Menichelli
2003 IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control  
..........Differential phase shift keying ............Phase shift keying ........Pulse modulation ........Pulse width modulation ............Pulse width modulation inverters ............Space vector pulse  ...  ........Amplitude modulation ............Amplitude shift keying ............Quadrature amplitude modulation ........Chirp modulation ........Demodulation ........Digital modulation ............Constellation  ... 
doi:10.1109/tuffc.2003.1244749 fatcat:l3jre4etsvcqzfyz2jqggji3gy

The M2DC Project: Modular Microserver DataCentre

Mariano Cecowski, Giovanni Agosta, Ariel Oleksiak, Michal Kierzynka, Micha vor dem Berge, Wolfgang Christmann, Stefan Krupop, Mario Porrmann, Jens Hagemeyer, Rene Griessl, Meysam Peykanu, Lennart Tigges (+13 others)
2016 2016 Euromicro Conference on Digital System Design (DSD)  
This paper provides an overview of the different topics FPGAs have been used for in the last 15 years of research and why they have been chosen over other processing units like e.g. CPUs.  ...  [98] Image processing Volterra series based non-linear filters for image interpolation 2001 [99] Control engineering Vector modulation technique for pulse width modulation (PWM) signals for IGBT  ...  engineering Multilevel modulator for H-bridge-based converter 2004 [231] Communication Adaptive processing of noisy signals for target detection based on Constant False Alarm Rate (CFAR) algorithms  ... 
doi:10.1109/dsd.2016.76 dblp:conf/dsd/CecowskiAOKBCKP16 fatcat:bu4nbkqaejebjafrotibui6mkq

Hybrid LiFi and WiFi Networks: A Survey

Xiping Wu, Mohammad Dehghani Soltani, Lai Zhou, Majid Safari, Harald Haas
2021 IEEE Communications Surveys and Tutorials  
For indoor wireless communications, one promising approach is to coordinate light fidelity (LiFi) and wireless fidelity (WiFi), namely hybrid LiFi and WiFi networks (HLWNets).  ...  Moreover, the potential of HLWNets in the application areas is presented, exemplified by indoor positioning and physical layer security.  ...  This system is based on carrierless amplitude and phase modulation (CAP), a variant of QAM.  ... 
doi:10.1109/comst.2021.3058296 fatcat:ktvgidxwsfe4jcvrjbzhsj4zxq

2019 Index IEEE Photonics Journal Vol. 11

2019 IEEE Photonics Journal  
., +, JPHOT April 2019 6500410 Fuzzy control Fuzzy Logic Vehicle Positioning System Based on Chromaticity and Frequency Components of LED Illumination.  ...  ., +, JPHOT Aug. 2019 7102411 Global Positioning System Fuzzy Logic Vehicle Positioning System Based on Chromaticity and Frequency Components of LED Illumination.  ... 
doi:10.1109/jphot.2020.2969544 fatcat:i2xladbx5fff7fhlgng2n4nc3e

An Introduction to ANFIS Based Channel Equalizers for Mobile Cellular Channels [chapter]

K. C.
2011 Adaptive Filtering Applications  
The same is true for www.intechopen.com Adaptive Filtering Applications 256 transmission from the mobile telephone to the base station.  ...  An important requirement for assessing technology for mobile radio applications is to have an accurate description of the wireless channel.  ...  The fuzzy filter as adaptive equalizer is applied to Quadrature Amplitude Modulation (QAM) digital communication with linear complex channel characteristics.  ... 
doi:10.5772/16266 fatcat:wbsigpznczhhrjoamzgfcvxste

A Comparative Survey of Coding, Multiplexing, and Equalization Techniques Used in Coherent Optical Fiber Communications

John Martin Ladrido, Emmanuel Trinidad, James Agustin Molina, Lawrence Materum
2021 International Journal on Advanced Science, Engineering and Information Technology  
This paper focuses on a comparative survey of the current applied fundamental techniques in fiber communication channels.  ...  At the end of this paper, a comparative result is discussed to explain the difference among the current techniques in the literature for the optical engineering community to improve collective coding,  ...  ACKNOWLEDGMENT The Gokongwei Brothers Foundation is acknowledged for supporting this work.  ... 
doi:10.18517/ijaseit.11.3.14093 fatcat:vkmliqhr4vcbtg2eegiyffuzia

2020 Index IEEE Transactions on Circuits and Systems I: Regular Papers Vol. 67

2020 IEEE Transactions on Circuits and Systems Part 1: Regular Papers  
Angeli, N., +, TCSI April 2020 1158-1168 Low-Power Wireless Transceiver With 67-nW Differential Pulse-Position Modulation Transmitter.  ...  ., +, TCSI Nov. 2020 4132-4141 Generic Wireless Power Transfer and Data Communication System Based on a Novel Modulation Technique.  ...  ., TCSI Dec. 2020 5092-5100 High-Efficiency Low Voltage Inverse Class-F Power Amplifier Design Based on Harmonic Control Network Analysis.  ... 
doi:10.1109/tcsi.2021.3055003 fatcat:kbmst5td2bbvtl7vpbj3knnkri

National Conference on Recent Advances in Communication Engineering and Information Technology

2020 International journal for innovative engineering and management research  
Our first mission is to educate Electronics and Communication engineers for Indian and Global industries.  ...  We provide a broad-based engineering curriculum, with opportunities for specialization and self-directed learning and development.  ...  Dereverberation techniques based on linear prediction are introduced and multi-channel correlation shaping is further explored for speech recognition.  ... 
doi:10.48047/ijiemr/v08/spe/02 fatcat:woay334irjgebf5bixuc4ng6em

Hybrid LiFi and WiFi Networks: A Survey [article]

Xiping Wu, Mohammad Dehghani Soltani, Lai Zhou, Majid Safari and Harald Haas
2020 arXiv   pre-print
A recently proposed and promising approach to indoor wireless communications is integrating light fidelity (LiFi) and wireless fidelity (WiFi), namely a hybrid LiFi and WiFi network (HLWNet).  ...  In this paper, we present a survey-style introduction to HLWNets, starting with a framework including the network structure, cell deployment, multiple access schemes, modulation techniques, illumination  ...  On-off keying (OOK), pulse position modulation, unipolar pulse amplitude modulation (PAM), pulse width modulation and pulse amplitude modulated discrete multi-tone modulation are common single carrier  ... 
arXiv:2001.04840v1 fatcat:i2qujwybafesjeb3a27nd3tbrm

Signal processing for optical fiber based wireless access

Xavier N. Fernando, John C. Armitage
2017 Opto-Canada: SPIE Regional Meeting on Optoelectronics, Photonics, and Imaging  
An additional filter 7.1 An Overview on Nonlinear Equalizers 131 (AF) shown in Fig. 7 .2, is used to incorporate the nonlinearity. The AF is a fuzzy logic type filter in [71] .  ...  Optical Fiber Based Wireless Access Here, the RF signal is superimposed on the DC bias current, which then drives the optical source.  ...  Inband Distortion Due to the amplitude and phase distortion of the vector modulated symbols, well known AM-AM and AM-PM distortions occur.  ... 
doi:10.1117/12.2283858 fatcat:yydww3ni2jchtjnxruaznhtr5m

System-Level Design of a 64-Channel Low Power Neural Spike Recording Sensor

Manuel Delgado-Restituto, Alberto Rodriguez-Perez, Angela Darie, Cristina Soto-Sanchez, Eduardo Fernandez-Jover, Angel Rodriguez-Vazquez
2017 IEEE Transactions on Biomedical Circuits and Systems  
This paper reports an integrated 64-channel neural spike recording sensor, together with all the circuitry to process and configure the channels, process the neural data, transmit via a wireless link the  ...  The system has two transmission modes; in one case the information captured by the channels is sent as uncompressed raw data; in the other, feature vectors extracted from the detected neural spikes are  ...  He was elected Fellow of the IEEE for his contributions to the design of chaos-based communication chips and neuro-fuzzy chips.  ... 
doi:10.1109/tbcas.2016.2618319 pmid:28212096 fatcat:kk2hkiahu5f7xkrx4kswvnqzja

2019 Index IEEE Transactions on Circuits and Systems I: Regular Papers Vol. 66

2019 IEEE Transactions on Circuits and Systems Part 1: Regular Papers  
., +, TCSI March 2019 1153-1165 Line Coding Techniques for Channel Equalization: Integrated Pulse-Width Modulation and Consecutive Digit Chopping.  ...  Krestinskaya, O., +, TCSI Feb. 2019 719-732 Line Coding Techniques for Channel Equalization: Integrated Pulse-Width Modulation and Consecutive Digit Chopping.  ... 
doi:10.1109/tcsi.2020.2966967 fatcat:f663jj5g45e3peggn3gwn5jys4

2021 Index IEEE Transactions on Vehicular Technology Vol. 70

2021 IEEE Transactions on Vehicular Technology  
The Author Index contains the primary entry for each item, listed under the first author's name.  ...  ., +, TVT Nov. 2021 11523-11537 Fuzzy control Adaptive Threshold Adjustment Strategy Based on Fuzzy Logic Control for Ground Energy Storage System in Urban Rail Transit.  ...  Shrivastava, P., +, TVT Feb. 2021 1200-1215 Adaptive optics Low-Complexity Adaptive Optics Aided Orbital Angular Momentum Based Wireless Communications.  ... 
doi:10.1109/tvt.2022.3151213 fatcat:vzuzqu54irebpibzp3ykgy5nca

2019 Index IEEE Systems Journal Vol. 13

2019 IEEE Systems Journal  
., +, JSYST Dec. 2019 3956-3967 Amplitude modulation Spatial Carrierless Amplitude and Phase Modulation Technique for Visible Light Communication Systems.  ...  ., +, JSYST Sept. 2019 2555-2558 Spatial Carrierless Amplitude and Phase Modulation Technique for Visible Light Communication Systems.  ... 
doi:10.1109/jsyst.2020.2965224 fatcat:x7hx4luelzforfuzigmwmfyhgm
« Previous Showing results 1 — 15 out of 371 results