Results 121 to 130 of about 148,537 (317)

A High‐Resolution Self‐Powered Angular Displacement Sensor Based on Triboelectric Nanogenerator With Time‐Grating

open access: yesAdvanced Science, EarlyView.
A self‐powered phase‐encoding sensing paradigm enables direct motion‐to‐time information conversion, providing a compact and autonomous strategy for high resolution angular displacement measurement. ABSTRACT In modern manufacturing and engineering, angular displacement sensors are crucial for motion control and feedback systems in Electromechanical ...
Shuxian Wang   +3 more
wiley   +1 more source

Preface: The 4th International Conference on Communications, Information, Electronic and Energy Systems (CIEES 2023)

open access: yesEngineering Proceedings
This conference aimed to provide an international forum for researchers, academics, people in industry, and students to address recent research results and to present and discuss their ideas, theories, technologies, systems, tools, applications, works in
Teodor Iliev   +3 more
doaj   +1 more source

Space‐Time Metasurface Antenna Enabled High‐Dimensional Electromagnetic Modulation for Intrinsic Physical Layer Security

open access: yesAdvanced Science, EarlyView.
The concept of high‐dimensional EM modulation using the STMA for physical layer secure communication is illustrated in figure. The STMA consists of a series of programmable unit cells, with 1‐bit reconfigurable phase states (0/π). The STMA is excited by a monochromatic continuous wave (CW) at frequency fc and controlled by a field‐programmable gate ...
Xinyu Fang   +6 more
wiley   +1 more source

Toward AI-Mediated Avatar-Based Telecommunication: Investigating Visual Impression of Switching Between User- and AI-Controlled Avatars in Video Chat

open access: yesIEEE Access
Telecommunications technology has evolved rapidly, creating opportunities to diversify the communication culture through AI mediation. We anticipate that people will interchangeably use both user-controlled (controlled by transferring user movements) and
Shigeo Yoshida   +2 more
doaj   +1 more source

Efficient Polarization‐Entangled Photon‐Pair Generation by a Fiber‐In‐Line van der Waals Material

open access: yesAdvanced Science, EarlyView.
Telecom‐wavelength polarization‐entangled photon pairs are generated in a van der Waals‐material‐integrated all‐fiber device via spontaneous parametric down‐conversion. The demonstrated fiberized quantum light source bridges emerging 2D nonlinear materials and practical quantum photonic systems, opening new opportunities for scalable fiber‐based ...
Jungseok Choi   +11 more
wiley   +1 more source

Telkomnika : telecommunication, computing, electronics and control : 2011 - [PDF]

open access: yes, 2003
Library has: v.9, no.1,2,3 (2011); v.10, no.1,2,3,4 (2012); v. 11, no.1,2,3,4 (2013); v.12, no.1,2,3,4(2014); v.13, no.1,2,3,4(2015); v.14, no.1,2,2A,3,3A,

core  

The Turbulent Telecommunications

open access: yesAdvances in Electrical and Electronic Engineering, 2006
The paper depicts the rapidly changing scene in the telecommunications arena. It provides an overview of recentkey developments in technologies that enable access to broadband Internet, describes the trends in provisioning services onthe IP platform and discusses policy, regulatory and market issues stemming out from the new developments ...
openaire   +2 more sources

NbOx Mott Memristor‐Based Oscillatory P‐trit for Ternary Potts Machine

open access: yesAdvanced Science, EarlyView.
A ternary Potts machine utilizing NbOx‐based probabilistic trits (p‐trits) is demonstrated for efficient combinatorial optimization. By leveraging the electro‐thermal switching dynamics of NbOx memristors, this architecture generates three‐state stochastic fluctuations.
Hakseung Rhee   +10 more
wiley   +1 more source

BANKING AND TELECOMMUNICATION INFLUENCING MIGRATION IN MAJOR CITIES OF PAKISTAN [PDF]

open access: yes, 2018
The paper is designed to present the descriptive as well as, the empirical analysis for investigating links between the growing investments and flow of migration towards major cities of Pakistan.
Munazah NAZEER *   +2 more
core  

Evaluating Mobile Telecom Apps: An Integrated Fuzzy MCDM Model Using Marketing Mix

open access: yesInformation
App-based marketing has been widely used in the telecommunications industry to both serve and draw in new customers. Typically, telecom providers must invest an amount of company resources to develop and maintain the operations mechanism of information ...
Hamzeh Mohammad Alabool
doaj   +1 more source

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