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Author: Manuel García Sanchez Publisher: MDPI ISBN: 3039284304 Category : Technology & Engineering Languages : en Pages : 188
Book Description
The millimeter-wave frequency band (30–300 GHz) is considered a potential candidate to host very high data rate communications. First used for high capacity radio links and then for broadband indoor wireless networks, the interest in this frequency band has increased as it is proposed to accommodate future 5G mobile communication systems. The large bandwidth available will enable a number of new uses for 5G. In addition, due to the large propagation attenuation, this frequency band may provide some additional advantages regarding frequency reuse and communication security. However, a number of issues have to be addressed to make mm-wave communications viable. This book collects a number of contributions that present solutions to these challenges.
Author: Manuel García Sanchez Publisher: MDPI ISBN: 3039284304 Category : Technology & Engineering Languages : en Pages : 188
Book Description
The millimeter-wave frequency band (30–300 GHz) is considered a potential candidate to host very high data rate communications. First used for high capacity radio links and then for broadband indoor wireless networks, the interest in this frequency band has increased as it is proposed to accommodate future 5G mobile communication systems. The large bandwidth available will enable a number of new uses for 5G. In addition, due to the large propagation attenuation, this frequency band may provide some additional advantages regarding frequency reuse and communication security. However, a number of issues have to be addressed to make mm-wave communications viable. This book collects a number of contributions that present solutions to these challenges.
Author: Earl McCune Publisher: Cambridge University Press ISBN: 1107059178 Category : Technology & Engineering Languages : en Pages : 495
Book Description
"Power is dissipated (lost) when this current flows through any resistance, which includes the amplifier's transistor. This dissipated power is the product of the current in the load times the voltage difference between the supply voltage to the amplifier and the output signal voltage. When the voltage supplied to the amplifier is a constant value, and by far the most common design practice, the situation in Fig. 1-2a results. Power dissipation in the amplifier is maximum when the output signal voltage is 1/2 of the supply voltage. When the output signal voltage is higher, even though the current value is larger the voltage drop is less and the power dissipation is lower. Similarly, when the output signal voltage is small, even though the voltage drop is now large the current in the load is smaller and again the power dissipation is lower"--
Author: Vijay Janyani Publisher: Springer ISBN: 9811361592 Category : Technology & Engineering Languages : en Pages : 567
Book Description
This volume presents selected papers from the 2nd International Conference on Optical and Wireless Technologies, conducted from 10th to 11th February, 2018. It focuses on extending the limits of currently used systems encompassing optical and wireless domains, and explores novel research on wireless and optical techniques and systems, describing practical implementation activities, results and issues. The book will serve as a valuable reference resource for academics and researchers across the globe.
Author: Antonio Raffo Publisher: Academic Press ISBN: 0128039361 Category : Technology & Engineering Languages : en Pages : 410
Book Description
To design and develop fast and effective microwave wireless systems today involves addressing the three different 'levels': Device, circuit, and system. This book presents the links and interactions between the three different levels rather than providing just a comprehensive coverage of one specific level. With the aim of overcoming the sectional knowledge of microwave engineers, this will be the first book focused on explaining how the three different levels interact by taking the reader on a journey through the different levels going from the theoretical background to the practical applications. - Explains the links and interactions between the three different design levels of wireless communication transmitters: device, circuit, and system - Presents state-of-the-art, challenges, and future trends in the field of wireless communication systems - Covers all aspects of both mature and cutting-edge technologies for semiconductor devices for wireless communication applications - Many circuit designs outlining the limitations derived from the available transistor technologies and system requirements - Explains how new microwave measurement techniques can represent an essential tool for microwave modellers and designers
Author: Raed A. Abd-Alhameed Publisher: MDPI ISBN: 3039362127 Category : Technology & Engineering Languages : en Pages : 292
Book Description
This book addresses the true innovation in engineering design that may be promoted by blending together models and methodologies from different disciplines, and, in this book, the target was exactly to follow this approach to deliver a new disruptive architecture to deliver these next-generation mobile small cell technologies. According to this design philosophy, the work within this book resides in the intersection of engineering paradigms that includes “cooperation”, “network coding”, and “smart energy-aware frontends”. These technologies will not only be considered as individual building blocks, but re-engineered according to an inter-design approach resulting in the enabler for energy efficient femtocell-like services on the move. The book aims to narrow the gap between the current networking technologies and the foreseen requirements that are targeted at the future development of the 5G mobile and wireless communications networks in terms of the higher networking capacity, the ability to support more users, the lower cost per bit, the enhanced energy efficiency, and adaptability to new services and devices (for example, smart cities, and the Internet of things (IoT)).
Author: Johan A.K. Suykens Publisher: CRC Press ISBN: 1482241404 Category : Computers Languages : en Pages : 522
Book Description
Regularization, Optimization, Kernels, and Support Vector Machines offers a snapshot of the current state of the art of large-scale machine learning, providing a single multidisciplinary source for the latest research and advances in regularization, sparsity, compressed sensing, convex and large-scale optimization, kernel methods, and support vecto
Author: Minho Lee Publisher: Springer ISBN: 3642420516 Category : Computers Languages : en Pages : 655
Book Description
The three volume set LNCS 8226, LNCS 8227, and LNCS 8228 constitutes the proceedings of the 20th International Conference on Neural Information Processing, ICONIP 2013, held in Daegu, Korea, in November 2013. The 180 full and 75 poster papers presented together with 4 extended abstracts were carefully reviewed and selected from numerous submissions. These papers cover all major topics of theoretical research, empirical study and applications of neural information processing research. The specific topics covered are as follows: cognitive science and artificial intelligence; learning theory, algorithms and architectures; computational neuroscience and brain imaging; vision, speech and signal processing; control, robotics and hardware technologies and novel approaches and applications.
Author: Manuel García Sanchez
Author: Manuel García Sanchez
Author: Earl McCune
Author: Vijay Janyani
Author: Sunday Cookey Ekpo
Author: 
Author: Antonio Raffo
Author: Raed A. Abd-Alhameed
Author: Johan A.K. Suykens
Author: Minho Lee
Author: