International Conference On 100 Years Of Radio
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International Conference on 100 Years of Radio
![International Conference on 100 Years of Radio](https://youbookinc.com/wp-content/uploads/2024/06/cover.jpg)
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 135 |
Release | : 1995 |
Genre | : Electronic Book |
ISBN | : OCLC:934846155 |
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International Conference on 100 Years of Radio
![International Conference on 100 Years of Radio](https://youbookinc.com/wp-content/uploads/2024/06/cover.jpg)
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 135 |
Release | : 1995 |
Genre | : Electronic Book |
ISBN | : OCLC:517388642 |
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Ubiquitous Computing
Author | : Stefan Poslad |
Publsiher | : John Wiley & Sons |
Total Pages | : 474 |
Release | : 2011-08-10 |
Genre | : Technology & Engineering |
ISBN | : 9781119965268 |
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This book provides an introduction to the complex field of ubiquitous computing Ubiquitous Computing (also commonly referred to as Pervasive Computing) describes the ways in which current technological models, based upon three base designs: smart (mobile, wireless, service) devices, smart environments (of embedded system devices) and smart interaction (between devices), relate to and support a computing vision for a greater range of computer devices, used in a greater range of (human, ICT and physical) environments and activities. The author details the rich potential of ubiquitous computing, the challenges involved in making it a reality, and the prerequisite technological infrastructure. Additionally, the book discusses the application and convergence of several current major and future computing trends. Key Features: Provides an introduction to the complex field of ubiquitous computing Describes how current technology models based upon six different technology form factors which have varying degrees of mobility wireless connectivity and service volatility: tabs, pads, boards, dust, skins and clay, enable the vision of ubiquitous computing Describes and explores how the three core designs (smart devices, environments and interaction) based upon current technology models can be applied to, and can evolve to, support a vision of ubiquitous computing and computing for the future Covers the principles of the following current technology models, including mobile wireless networks, service-oriented computing, human computer interaction, artificial intelligence, context-awareness, autonomous systems, micro-electromechanical systems, sensors, embedded controllers and robots Covers a range of interactions, between two or more UbiCom devices, between devices and people (HCI), between devices and the physical world. Includes an accompanying website with PowerPoint slides, problems and solutions, exercises, bibliography and further reading Graduate students in computer science, electrical engineering and telecommunications courses will find this a fascinating and useful introduction to the subject. It will also be of interest to ICT professionals, software and network developers and others interested in future trends and models of computing and interaction over the next decades.
Low Power UWB CMOS Radar Sensors
Author | : Hervé Paulino,Joao Goes,Adolfo Steiger Garção |
Publsiher | : Springer Science & Business Media |
Total Pages | : 239 |
Release | : 2008-04-30 |
Genre | : Technology & Engineering |
ISBN | : 9781402084102 |
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Low Power UWB CMOS Radar Sensors deals with the problem of designing low cost CMOS radar sensors. The radar sensor uses UWB signals in order to obtain a reasonable target separation capability, while maintaining a maximum signal frequency below 2 GHz. This maximum frequency value is well within the reach of current CMOS technologies. The use of UWB signals means that most of the methodologies used in the design of circuits and systems that process narrow band signals, can no longer be applied. Low Power UWB CMOS Radar Sensors provides an analysis between the interaction of UWB signals, the antennas and the processing circuits. This analysis leads to some interesting conclusions on the types of antennas and types of circuits that should be used. A methodology to compare the noise performance of UWB processing circuits is also derived. This methodology is used to analyze and design the constituting circuits of the radar transceiver. In order to validate the design methodology a CMOS prototype is designed and experimentally evaluated.
Array and Phased Array Antenna Basics
Author | : Hubregt J. Visser |
Publsiher | : John Wiley & Sons |
Total Pages | : 376 |
Release | : 2006-02-03 |
Genre | : Technology & Engineering |
ISBN | : 9780470871188 |
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Reflecting a growing interest in phased array antenna systems, stemming from radar, radio astronomy, mobile communications and satellite broadcasting, Array and Phased Array Antenna Basics introduces the principles of array and phased array antennas. Packed with first-hand practical experience and worked-out examples, this is a valuable learning tool and reference source for those wishing to improve their understanding of basic array antenna systems without relying heavily on a thorough knowledge of electromagnetics or antenna theory. Features a general introduction to antennas and explains the array antenna principle through discussion of the physical characteristics rather than the theory Explores topics often not covered in antenna textbooks, such as active element pattern, array feeding, means of phase changing, array antenna characterisation, sequential rotation techniques and reactively loaded arrays Guides the reader through the necessary mathematics, allowing them to move onto specialist books on array and phased array antennas with a greater understanding of the topic Supported by a companion website on which instructors and lecturers can find electronic versions of the figures An ideal introduction for those without a background in antennas, this clear, concise volume will appeal to technicians, researchers and managers working in academia, government, telecommunications and radio astronomy. It will also be a valuable resource for professionals and postgraduates with some antenna knowledge.
Transition in Power
Author | : Peter J. Hugill |
Publsiher | : Rowman & Littlefield |
Total Pages | : 336 |
Release | : 2018-08-15 |
Genre | : Political Science |
ISBN | : 9781498544238 |
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The hegemonic transition between British world power and American was the most drawn-out in the history of the world-system, starting in 1861. After 1919, America competed successfully with Britain in three main technological arenas: international transportation, international communication, and petroleum.
Handbook of Ultra Wideband Short Range Sensing
Author | : Jürgen Sachs |
Publsiher | : John Wiley & Sons |
Total Pages | : 802 |
Release | : 2013-01-15 |
Genre | : Technology & Engineering |
ISBN | : 9783527651832 |
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Ranging from the theoretical basis of UWB sensors via implementation issues to applications, this much-needed book bridges the gap between designers and appliers working in civil engineering, biotechnology, medical engineering, robotic, mechanical engineering, safety and homeland security. From the contents: * History * Signal and systems in time and frequency domain * Propagation of electromagnetic waves (in frequency and time domain) * UWB-Principles * UWB-antennas and applicators * Data processing * Applications
Telecom Calendar Newsletter
Author | : Anonim |
Publsiher | : Information Gatekeepers Inc |
Total Pages | : 52 |
Release | : 2024 |
Genre | : Electronic Book |
ISBN | : 9182736450XXX |
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