Results 41 to 50 of about 109,418 (318)

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

A rapid fingerprint positioning method based on deep convolutional neural network for MIMO-OFDM systems

Urban Lifeline
The combination of fingerprint positioning and 5G (the 5th Generation Mobile Communication Technology) offers broader application prospects for indoor positioning technology, but also brings challenges in real-time performance.
Chenlin He, Xiaojun Wang, Jiyu Jiao, Yuhua Huang, Chengpei Han, Yizhuo Zhang, Jianping Zhu   +6 more
doaj   +1 more source

Telemedicine by mobile communication [PDF]

IEEE Engineering in Medicine and Biology Magazine, 1999
A concept of mobile telemedicine has been proposed to provide emergency care in a moving vehicle. The practicality of this technique was investigated through technical considerations required to realize mobile telemedicine. Some problems with this technique were identified, and measures to resolve the problems were devised.
openaire   +3 more sources

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

User Clustering Scheme for Downlink Hybrid NOMA Systems Based on Genetic Algorithm

IEEE Access, 2020
Non-orthogonal multiple access (NOMA) is considered to be a promising technology for improving bandwidth utilization efficiency and reducing power consumption. In this paper, we consider the optimization of user clustering in the NOMA scenario, where the
Hanliang You, Zhiwen Pan, Nan Liu, Xiaohu You   +3 more
doaj   +1 more source

Advances in Mobile Communications and Computing [PDF]

Mobile Information Systems, 2009
Advances in technology have enabled the combinations of mobile and ubiquitous computing to be increasingly present in our daily life. For example, progress in low power wireless communications along with silicon integration of various functionalities, such as sensing, communications, intelligence and actuations are emerging as a critically important ...
Durresi, Arjan, Denko, Mieso
openaire   +1 more source

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

Advanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis, Filip Aniés, Yiyang Yu, Mohammed Ghadiyali, Hendrik Faber, Zhanibek Bizak, Youssef Kabri, Pavlos Tzourmpakis, Suman Mandal, Linqu Luo, Temur Maksudov, Mohamad Insan Nugraha, Harold F. Mazo‐Mantilla, Patrice Vanelle, Julie Broggi, Khaled N. Salama, Udo Schwingenschlögl, Martin Heeney, Atif Shamim, Thomas D. Anthopoulos   +19 more
wiley   +1 more source

Sparse Beamforming for an Ultradensely Distributed Antenna System With Interlaced Clustering

IEEE Access, 2019
Recently, a novel network architecture for a distributed antenna system with interlaced clustering has been proposed to mitigate the cell-edge problem. Under this network architecture, we propose a more practical implementation for ultradensely deployed ...
Xinjiang Xia, Yu Zhang, Jiamin Li, Pengcheng Zhu, Yuanxue Xin, Dongming Wang, Xiaohu You   +6 more
doaj   +1 more source

MOBILE COMMUNICATIONS, MOBILE LANGUAGE

Information and Telecommunication Sciences, 2013
The present paper addresses essential discourse elements of the English language of science in light of the so-called Anglo-American intellectual style. Emphasised here are: various linguistic devices of compression (writing succinctly, avoidingverbosity and negation etc.), keeping subject and verb close together, and common revision patterns.
openaire   +3 more sources

Experiences of Using Generative Communications to Support Adaptive Mobile Applications [PDF]

, 1999
Attention has recently begun to focus on the use of asynchronous paradigms to support adaptive mobile applications. To investigate this issue the authors have developed an asynchronous distributed systems platform based on the tuple space paradigm ...
Friday, Adrian, Nigel Davies, Davies, Nigel, Jochen Seitz, Adrian Friday, Seitz, Jochen, Stephen P. Wade, Wade, Stephen, Matt Storey   +8 more
core   +1 more source