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wireless telecommunication technology (1)

6G: The time is now!

2 min read · Sun, May 17 2020

wireless telecommunication technology 6G

While 5G companies and opponents are competing over the deployment of the first 5G platforms, the next generation of wireless telecommunication technology is being concocted right now in laboratories all around the world.

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Wireless Underground Sensor Networks (1)

Kaiqiang Lin

Postdoctoral Research Fellow, Electrical and Computer Engineering

Wireless Underground Sensor Networks LoRAWAN Space-Air-Ground-Underground Integrated Networks Wireless Energy Transfer Reinforcement Learning

Kaiqiang Lin is currently a Postdoctoral Research Fellow at the Computer Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), working with Professor Mohamed-Slim Alouini in the Communication Theory Lab (CTL). Education and Early Career Kaiqiang Lin received his B.Eng. degree in Electronic and Information Engineering from Fujian Agriculture and Forestry University, Fuzhou, China, in 2018, and his Ph.D. degree with the College of Surveying and Geo-Informatics Tongji University, Shanghai, China, in 2024. From 2021 to

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wurtzite BAlN (1)

Muwei's paper about the electronic structure of wurtzite BAlN gets accepted by PSSB!

1 min read · Wed, May 17 2017

Muwei's paper about the electronic structure of wurtzite BAlN gets accepted by PSSB!

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Martins is a Tier 3 IT Specialist with a background in quantum engineering and data science. He leverages analytical, multidisciplinary, and data-driven approaches to drive innovation and efficiency within the IT infrastructure. He excels at full-stack development, identifying complex problems' root causes and developing impactful long-term solutions within a broad area of competence.

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Xi'an Jiaotong University (1)

Account Sharing and Protection

Prof. Zhongmin Cai, Automation Department, Xi’an Jiaotong University, China

Jan 29, 12:00 - 13:00

B1 L4 R4214

account sharing account protection Xi'an Jiaotong University

Abstract Our lives and society are digitized from every perspective by computers, smart devices and various information systems. A large amount of accounts are appearing and becoming essential tools to access resources and services in this digital age. Besides the power and convenience, people are also experiencing new challenges and difficulties in their use and protection of various accounts. The first part of this talk will present a recent study on account sharing practices in the workplace. Across two surveys, we will examine the sharing process at work, probing what accounts people share

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Xilinx Virtex 4 FPGA (1)

The Effect of Numerical Techniques on Differential Equation Based Chaotic Generators

1 min read · Wed, Apr 27 2011

differential chaos generators Four systems Xilinx Virtex 4 FPGA

Mohamed Zidan, et al., "The effect of numerical techniques on differential equation based chaotic generators." In ICM 2011 Proceeding, 2011, 1. In this paper, we study the effect of the numerical solution accuracy on the digital implementation of differential chaos generators. Four systems are built on a Xilinx Virtex 4 FPGA using Euler, mid-point, and Runge-Kutta fourth order techniques. The twelve implementations are compared based on the FPGA used area, maximum throughput, maximum Lyapunov exponent, and autocorrelation confidence region. Based on circuit performance and the chaotic response

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Xwing: the journey to deploying autonomous cargo aircraft

Maxime Gariel, Chief Technology Officer, Xwing

Mar 31, 19:45 - 20:30

KAUST

Featured Sessions

RobotoKAUST autonomy automation Airspace Integration Xwing Cessna Caravan

For more information please visit the website

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X‐ray diffraction techniques (1)

Ferroelectric Fractional‐Order Capacitors

1 min read · Wed, Apr 26 2017

Fourier transform infrared spectroscopy Circuits X‐ray diffraction techniques

Agamaryat Agambayev, et al., " Ferroelectric Fractional‐Order Capacitors". ChemElectroChem, 4(11), 2017, 2807. Poly(vinylidene fluoride)‐based polymers and their blends are used to fabricate electrostatic fractional‐order capacitors. This simple but effective method allows us to precisely tune the constant phase angle of the resulting fractional‐order capacitor by changing the blend composition. Additionally, we have derived an empirical relationship between the ratio of the blend constituents and the constant phase angle to facilitate the design of a fractional‐order capacitor with a desired

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Young Scholar Awards (1)

Paving the way towards 5G wireless communication networks

1 min read · Tue, Sep 11 2018

FD-MIMO transmissin technology Marconi Prize Young Scholar Awards 5th generation cellular mobile phones

KAUST Ph.D. student Qurrat-Ul-Ain Nadeem received a 2018 Marconi Society Paul Baran Young Scholar Award for her work in full-dimension (FD) massive multiple input multiple output (MIMO) transmission technology.

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Youth and their Social Impact (1)

Abdullah Hamdi participates in global UNESCO event

1 min read · Thu, May 4 2017

Youth and their Social Impact global UNESCO event Riyadh

Abdullah Hamdi participates in global UNESCO event on “Youth and their Social Impact” in Riyadh, Saudi Arabia

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zero-shot recognition (1)

Prototypical Random Walk Learning Mechanisms for Few-shot Learning, Novel Visual Generation, and (Continual)? Zero-shot Recognition

Mohamed Elhoseiny, Associate Professor, Computer Science

Jan 30, 12:00 - 13:00

B9 L2 H2 H2

prototypical random walks zero-shot recognition

In this talk, we will define prototypical random walks, a mechanism we introduced to improve visual classification with limited data (few-shot learning), and then developed the mechanism in a conceptually different way to facilitate novel image generation and unseen class recognition tasks. More specifically, in the few-shot learning setting, we will show how we can develop a random walk semi-supervised loss that enables the network to learn representations that are compact and well-separated.

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Zinc Oxide Integrated Wavy Channel Thin-Film Transistor-Based High-Performance Digital Circuits

1 min read · Tue, Apr 26 2016

Circuits Zinc Oxide

Amir N. Hanna, , et al., "Zinc oxide integrated wavy channel thin-film transistor-based high-performance digital circuits." IEEE Electron Device Letters 37 (2), 2016, 193. Abstract: High-performance thin film transistor (TFT) can be a great driving force for display, sensor/actuator, integrated electronics, and distributed computation for the Internet of Everything applications. While semiconducting oxides, such as zinc oxide (ZnO), present promising opportunity in that regard, still wide area of improvement exists to increase the performance further. Here, we show a wavy channel (WC)

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ZnO channels (1)

All‐Oxide Thin Film Transistors and Rectifiers Enabling On‐Chip Capacitive Energy Storage

1 min read · Sun, Dec 1 2019

ZnO channels atomic layer deposition Thin Film Transistors Rectifiers On‐Chip Capacitive Energy Storage

Wang Zhenwei, et al., "All‐Oxide Thin Film Transistors and Rectifiers Enabling On‐Chip Capacitive Energy Storage." Advanced Electronic Materials 5 (12), 2019, 1900531. All-oxide, fully-transparent thin film transistors and rectifiers, processed entirely by atomic layer deposition, have been developed for on-chip capacitive energy storage. Fully depleted thin film transistor (TFT) operation is achieved by optimizing the carrier concentration in the ZnO channels. The TFTs show an average saturation mobility of 10.5 cm2 V−1 s−1, a stable positive turn-on voltage of 0.88 V, a low subthreshold

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μ-fluidics microfluidic devices (1)

Flash μ-fluidics: a rapid prototyping method for fabricating microfluidic devices

1 min read · Tue, Apr 26 2016

Circuits μ-fluidics microfluidic devices

Ulrich Buttner, et al., "Flash μ-fluidics: a rapid prototyping method for fabricating microfluidic devices." Rsc Advances 6 (78), 2016, 74822. Microfluidics has advanced in terms of design and structures; however, fabrication methods are time-consuming or expensive relative to facility costs and equipment needed. This work demonstrates a fast and economically viable 2D/3D maskless digital light-projection method based on a stereolithography process. Unlike other fabrication methods, one exposure step is used to form the whole device. Flash microfluidics is achieved by incorporating bonding and

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Fractal electrochemical microsupercapacitors

1 min read · Wed, Apr 26 2017

sputtered anhydrous RuO2 thinfilm electrodes prototypes Circuits μSCs

Marinal K. Hota, et al., " Fractal electrochemical microsupercapacitors". Advanced Electronic Materials, 3(10), 20171700185. The first successful fabrication of microsupercapacitors (μ‐SCs) using fractal electrode designs is reported. Using sputtered anhydrous RuO2 thin‐film electrodes as prototypes, μ‐SCs are fabricated using Hilbert, Peano, and Moore fractal designs, and their performance is compared to conventional interdigital electrode structures. Microsupercapacitor performance, including energy density, areal and volumetric capacitances, changes with fractal electrode geometry

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Acoustic Waveguides (1)

Xiujuan Zhang

Associate Professor, School of Engineering and Applied Sciences, Department of Material Science and Engineering, Nanjing University

computational physics metamaterials Acoustic Waveguides

Dr. Xiujuan Zhang is an Associate Professor at School of Engineering and Applied Sciences, Department of Materials Science and Engineering, Nanjing University. Her research focuses on acoustic metamaterials and topological physics.

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Audiovisual signal compression and transmission (1)

Faraan Rashid

M.S., Computer, Electrical and Mathematical Sciences and Engineering

Audiovisual signal compression and transmission Diversity systems Limited feedback multiuser systems

Faraan Rashid is currently a PhD Student in McGill University, Quebec, Canada. His research interests include Audiovisual signal compression and transmission, Diversity systems, Limited feedback multiuser systems and Multiuser scheduling. Selected Publications M.S. Thesis: F. Rashid, “Low-Feedback Opportunistic Scheduling Schemes for Wireless Networks with Heterogeneous Users,” King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia, Jul. 2012. Conference Publication: F. Rashid, H. Nam, and M. -S. Alouini, "Opportunistic splitting for scheduling using a score-based

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Dynamic spectrum access and cognitive radio networks (1)

Doha Raik Hamza Mohamed

Research Engineer, Computer, Electrical and Mathematical Sciences and Engineering

robotics intelligent systems Dynamic spectrum access and cognitive radio networks Cross-layer design

Introduction Doha Raik Hamza Mohamed remained at KAUST as Associate Research Scientist under the supervision of Prof. Je Shamma after graduation of Ph.D. from the CTL group at KAUST in 2014. Education and early career Doha Raik obtained her B.S. in Communications and Electronics Engineering, Alexandria University, Alexandria, Egypt in 2001. Then in 2008, she went to Nile University, Cairo, Egypt to get M.S. in Wireless Communications. After graduation in 2010, she earned a Ph.D. degree in Electrical Engineering at King Abdullah University of Science and Technology (KAUST), Thuwal. Research

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Radio Frequency Integrated Circuit (1)

Zhanibek Bizak

Ph.D. Student, Electrical and Computer Engineering

Radio Frequency Integrated Circuit

Zhanibek Bizak is a Ph.D. student in the Electrical Engineering department at Integrated Microwaves Packaging Antennas & Circuit Technology (IMPACT) Research Group under the supervision of Professor Atif Shamim at King Abdullah University of Science and Technology (KAUST). Education and Early Career Zhanibek Bizak received his B.S. degrees in Electrical Engineering and Computer Science from Ulsan National Institute of Science and Technology, South Korea in 2016. He had worked as a research assistant at BICDL Laboratory, South Korea for 6 months before joining KAUST. He obtained M.S. degree in