Propagation Channel Characterization Parameter Estimation And Modeling For Wireless Communications PDF Download

Propagation Channel Characterization  Parameter Estimation  and Modeling for Wireless Communications PDF
Author: Xuefeng Yin
Publisher: John Wiley & Sons
ISBN: 1118188268
Size: 53.61 MB
Format: PDF, ePub, Mobi
Category : Technology & Engineering
Languages : en
Pages : 350
View: 369

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Propagation Channel Characterization Parameter Estimation And Modeling For Wireless Communications Book Description:

A comprehensive reference giving a thorough explanation ofpropagation mechanisms, channel characteristics results,measurement approaches and the modelling of channels Thoroughly covering channel characteristics and parameters, thisbook provides the knowledge needed to design various wirelesssystems, such as cellular communication systems, RFID and ad hocwireless communication systems. It gives a detailed introduction toaspects of channels before presenting the novel estimation andmodelling techniques which can be used to achieve accuratemodels. To systematically guide readers through the topic, the book isorganised in three distinct parts. The first part covers thefundamentals of the characterization of propagation channels,including the conventional single-input single-output (SISO)propagation channel characterization as well as its extension tomultiple-input multiple-output (MIMO) cases. Part two focuses onchannel measurements and channel data post-processing. Widebandchannel measurements are introduced, including the equipment,technology and advantages and disadvantages of different dataacquisition schemes. The channel parameter estimation methods arethen presented, which include conventional spectral-basedestimation, the specular-path-model based high-resolution method,and the newly derived power spectrum estimation methods.Measurement results are used to compare the performance of thedifferent estimation methods. The third part gives a completeintroduction to different modelling approaches. Among them, bothscattering theoretical channel modelling and measurement-basedchannel modelling approaches are detailed. This part alsoapproaches how to utilize these two modelling approaches toinvestigate wireless channels for conventional cellular systems andsome new emerging communication systems. This three-partapproach means the book caters for the requirements of theaudiences at different levels, including readers needingintroductory knowledge, engineers who are looking for more advancedunderstanding, and expert researchers in wireless system design asa reference. Presents technical explanations, illustrated with examples ofthe theory in practice Discusses results applied to 4G communication systems and otheremerging communication systems, such as relay, CoMP, andvehicle-to-vehicle rapid time-variant channels Can be used as comprehensive tutorial for students or acomplete reference for engineers in industry Includes selected illustrations in color Program downloads available for readers Companion website with program downloads for readers andpresentation slides and solution manual for instructors Essential reading for Graduate students and researchersinterested in the characteristics of propagation channel, orwho work in areas related to physical layer architectures, airinterfaces, navigation, and wireless sensing

Radio Communications PDF Download

Radio Communications PDF
Author: Alessandro Bazzi
Publisher: BoD – Books on Demand
ISBN: 9533070919
Size: 62.94 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 722
View: 7759

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Radio Communications Book Description:

In the last decades the restless evolution of information and communication technologies (ICT) brought to a deep transformation of our habits. The growth of the Internet and the advances in hardware and software implementations modified our way to communicate and to share information. In this book, an overview of the major issues faced today by researchers in the field of radio communications is given through 35 high quality chapters written by specialists working in universities and research centers all over the world. Various aspects will be deeply discussed: channel modeling, beamforming, multiple antennas, cooperative networks, opportunistic scheduling, advanced admission control, handover management, systems performance assessment, routing issues in mobility conditions, localization, web security. Advanced techniques for the radio resource management will be discussed both in single and multiple radio technologies; either in infrastructure, mesh or ad hoc networks.

Personal Wireless Communications PDF Download

Personal Wireless Communications PDF
Author: Robert Bestak
Publisher: Springer
ISBN: 0387741593
Size: 50.55 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 680
View: 1542

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Personal Wireless Communications Book Description:

The International conference on Personal Wireless Communications (PWC 2007) was the twelfth conference of its series aimed at stimulating technical exchange between researchers, practitioners and students interested in mobile computing and wireless networks. The program covered a variety of research topics that are of current interest, including Ad-Hoc Networks, WiMAX, Heterogeneous Networks, Wireless Networking, QoS and Security, Sensor Networks, Multicast and Signal processing.

Grid And Cooperative Computing Gcc 2004 PDF Download

Grid and Cooperative Computing   GCC 2004 PDF
Author: Hai Jin
Publisher: Springer Science & Business Media
ISBN: 3540235647
Size: 34.50 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : en
Pages : 1025
View: 4068

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Grid And Cooperative Computing Gcc 2004 Book Description:

This book constitutes the joint refereed proceedings of five international workshops held in association with the Third International Conference on Grid and Cooperative Computing, GCC 2004, in Wuhan, China in October 2004. The 95 revised workshop papers presented were carefully reviewed and selected from a total of 154 submissions. In accordance with the workshop titles, the papers are organized in topical sections on the information grid and knowledge grid; storage grid and technologies; information security and survivability for the grid; agents, autonomic computing, and grid enabled virtual organization; and visualization and visual steering.

Handbook Of Research On Mobile Multimedia Second Edition PDF Download

Handbook of Research on Mobile Multimedia  Second Edition PDF
Author: Khalil, Ismail
Publisher: IGI Global
ISBN: 1605660477
Size: 64.40 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : en
Pages : 1154
View: 7632

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Handbook Of Research On Mobile Multimedia Second Edition Book Description:

"The book is intended to clarify the hype, which surrounds the concept of mobile multimedia through introducing the idea in a clear and understandable way, with a strong focus on mobile solutions and applications"--Provided by publisher.

Cooperative Communications PDF Download

Cooperative Communications PDF
Author: Mischa Dohler
Publisher: John Wiley & Sons
ISBN: 9780470740064
Size: 36.76 MB
Format: PDF, Mobi
Category : Technology & Engineering
Languages : en
Pages : 464
View: 1618

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Cooperative Communications Book Description:

Facilitating Cooperation for Wireless Systems Cooperative Communications: Hardware, Channel & PHY focuses on issues pertaining to the PHY layer of wireless communication networks, offering a rigorous taxonomy of this dispersed field, along with a range of application scenarios for cooperative and distributed schemes, demonstrating how these techniques can be employed. The authors discuss hardware, complexity and power consumption issues, which are vital for understanding what can be realized at the PHY layer, showing how wireless channel models differ from more traditional models, and highlighting the reliance of PHY algorithm performance on the underlying channel models. Numerous transparent and regenerative relaying protocols are described in detail for a variety of transparent and regenerative cooperative schemes. Key Features: Introduces background, concepts, applications, milestones and thorough taxonomy Identifies the potential in this emerging technology applied to e.g. LTE/WiMAX, WSN Discusses latest wireless channel models for transparent and regenerative protocols Addresses the fundamentals as well as latest emerging PHY protocols Introduces transparent distributed STBC, STTC, multiplexing and beamforming protocols Quantifies regenerative distributed space-time, channel and network coding protocols Explores system optimization, such as distributed power allocation and relay selection Introduces and compares analog and digital hardware architectures Quantifies complexity, memory and power consumption of 3G UMTS & 4G LTE/WiMAX relay Highlights future research challenges within the cooperative communications field This book is an invaluable guide for professionals and researchers in communications fields. It will also be of interest to graduates of communications and electronic engineering courses. It forms part of an entire series dedicated to cooperative wireless systems.

Handbook Of Research On Secure Multimedia Distribution PDF Download

Handbook of Research on Secure Multimedia Distribution PDF
Author: Lian, Shiguo
Publisher: IGI Global
ISBN: 1605662631
Size: 11.46 MB
Format: PDF
Category : Business & Economics
Languages : en
Pages : 616
View: 1615

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Handbook Of Research On Secure Multimedia Distribution Book Description:

"This handbook is for both secure multimedia distribution researchers and also decision makers in obtaining a greater understanding of the concepts, issues, problems, trends, challenges and opportunities related to secure multimedia distribution"--Provided by publisher.

Positioning In Wireless Communications Systems PDF Download

Positioning in Wireless Communications Systems PDF
Author: Stephan Sand
Publisher: John Wiley & Sons
ISBN: 1118694104
Size: 42.69 MB
Format: PDF, Mobi
Category : Technology & Engineering
Languages : en
Pages : 280
View: 7498

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Positioning In Wireless Communications Systems Book Description:

Positioning in Wireless Communications Systems explains the principal differences and similarities of wireless communications systems and navigation systems. It discusses scenarios which are critical for dedicated navigation systems such as the Global Positioning System (GPS) and which motivate the use of positioning based on terrestrial wireless communication systems. The book introduces approaches for determination of parameters which are dependent on the position of the mobile terminal and also discusses iterative algorithms to estimate and track the position of the mobile terminal. Models for radio propagation and user mobility are important for performance investigations and assessments using computer simulations. Thus, channel and mobility models are explored, especially focussing on critical navigation environments like urban or indoor scenarios. Positioning in Wireless Communications Systems examines advanced algorithms such as hybrid data fusion of satellite navigation and positioning with wireless communications and cooperative positioning among mobile terminals.. The performance of the discussed positioning techniques are explored on the basis of already existing and operable terrestrial wireless communication systems such as GSM, UMTS, or LTE and it is shown how positioning issues are fixed in respective standards. Written by industry experts working at the cutting edge of technological development, the authors are well placed to give an excellent view on this topic, enabling in-depth coverage of current developments. Key features • Unique in its approach to dealing with a heterogeneous system approach, different cell structures and signal proposals for future communications systems • Covers hybrid positioning investigating how GNSS and wireless communications positioning complement each other • Applications and exploitation of positioning information are discussed to show the benefits of including this information in several parts of a wireless communications system