Propagation Channel Characterization Parameter Estimation And Modeling For Wireless Communications

Author : Xuefeng Yin,Xiang Cheng
Publisher : John Wiley & Sons
Page : 350 pages
File Size : 52,8 Mb
Release : 2016-09-13
Category : Technology & Engineering
ISBN : 9781118188262

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Propagation Channel Characterization, Parameter Estimation, and Modeling for Wireless Communications by Xuefeng Yin,Xiang Cheng Pdf

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

Author : Xuefeng Yin,Xiang Cheng
Publisher : John Wiley & Sons
Page : 408 pages
File Size : 40,9 Mb
Release : 2016-10-24
Category : Technology & Engineering
ISBN : 9781118188231

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Propagation Channel Characterization, Parameter Estimation, and Modeling for Wireless Communications by Xuefeng Yin,Xiang Cheng Pdf

A comprehensive reference giving a thorough explanation of propagation mechanisms, channel characteristics results, measurement approaches and the modelling of channels Thoroughly covering channel characteristics and parameters, this book provides the knowledge needed to design various wireless systems, such as cellular communication systems, RFID and ad hoc wireless communication systems. It gives a detailed introduction to aspects of channels before presenting the novel estimation and modelling techniques which can be used to achieve accurate models. To systematically guide readers through the topic, the book is organised in three distinct parts. The first part covers the fundamentals of the characterization of propagation channels, including the conventional single-input single-output (SISO) propagation channel characterization as well as its extension to multiple-input multiple-output (MIMO) cases. Part two focuses on channel measurements and channel data post-processing. Wideband channel measurements are introduced, including the equipment, technology and advantages and disadvantages of different data acquisition schemes. The channel parameter estimation methods are then presented, which include conventional spectral-based estimation, 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 the different estimation methods. The third part gives a complete introduction to different modelling approaches. Among them, both scattering theoretical channel modelling and measurement-based channel modelling approaches are detailed. This part also approaches how to utilize these two modelling approaches to investigate wireless channels for conventional cellular systems and some new emerging communication systems. This three-part approach means the book caters for the requirements of the audiences at different levels, including readers needing introductory knowledge, engineers who are looking for more advanced understanding, and expert researchers in wireless system design as a reference. Presents technical explanations, illustrated with examples of the theory in practice Discusses results applied to 4G communication systems and other emerging communication systems, such as relay, CoMP, and vehicle-to-vehicle rapid time-variant channels Can be used as comprehensive tutorial for students or a complete reference for engineers in industry Includes selected illustrations in color Program downloads available for readers Companion website with program downloads for readers and presentation slides and solution manual for instructors Essential reading for Graduate students and researchers interested in the characteristics of propagation channel, or who work in areas related to physical layer architectures, air interfaces, navigation, and wireless sensing

Author : Lu Bai
Publisher : Springer Nature
Page : 234 pages
File Size : 52,9 Mb
Release : 2024-06-10
Category : Electronic
ISBN : 9783031575037

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Propagation Characterization and Channel Modeling for UAV Communications by Lu Bai Pdf

Author : Jingjing Wang,Chunxiao Jiang
Publisher : Springer Nature
Page : 297 pages
File Size : 44,7 Mb
Release : 2022-02-10
Category : Technology & Engineering
ISBN : 9789811688508

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Flying Ad Hoc Networks by Jingjing Wang,Chunxiao Jiang Pdf

Relying on unmanned autonomous flight control programs, unmanned aerial vehicles (UAVs) equipped with radio communication devices have been actively developed around the world. Given their low cost, flexible maneuvering and unmanned operation, UAVs have been widely used in both civilian operations and military missions, including environmental monitoring, emergency communications, express distribution, even military surveillance and attacks, for example. Given that a range of standards and protocols used in terrestrial wireless networks are not applicable to UAV networks, and that some practical constraints such as battery power and no-fly zone hinder the maneuverability capability of a single UAV, we need to explore advanced communication and networking theories and methods for the sake of supporting future ultra-reliable and low-latency applications. Typically, the full potential of UAV network’s functionalities can be tapped with the aid of the cooperation of multiple drones relying on their ad hoc networking, in-network communications and coordinated control. Furthermore, some swarm intelligence models and algorithms conceived for dynamic negotiation, path programming, formation flight and task assignment of multiple cooperative drones are also beneficial in terms of extending UAV’s functionalities and coverage, as well as of increasing their efficiency. We call the networking and cooperation of multiple drones as the terminology ‘flying ad hoc network (FANET)’, and there indeed are numerous new challenges to be overcome before the idespread of so-called heterogeneous FANETs. In this book, we examine a range of technical issues in FANETs, from physical-layer channel modeling to MAC-layer resource allocation, while also introducing readers to UAV aided mobile edge computing techniques.

Author : Xiang Cheng,Rongqing Zhang,Liuqing Yang
Publisher : Springer
Page : 177 pages
File Size : 54,6 Mb
Release : 2018-11-09
Category : Technology & Engineering
ISBN : 9783030021764

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5G-Enabled Vehicular Communications and Networking by Xiang Cheng,Rongqing Zhang,Liuqing Yang Pdf

This book investigates and reviews recent advanced techniques and important applications in vehicular communications and networking (VCN) from a novel perspective of the combination and integration of VCN and connected vehicles, which provides a significant scientific and technical support for future 5G-based VCN. 5G-Enabled Vehicular Communications and Networking introduces vehicular channel characteristics, reviews current channel modeling approaches, and then provides a new generic geometry-based stochastic modeling approach for vehicle-to-everything (V2X) communications. The investigation of vehicular channel measurements and modeling provides fundamental supports for the VCN system design. Then, this book investigates VCN-vehicle combination from PHY and MAC layers, respectively. As for the PHY layer, many advanced techniques that can be effectively applied in VCN to counter the PHY challenges are introduced, including novel ICI cancellation methods, index modulated OFDM, differential spatial modulation, and energy harvesting relaying. As for the MAC layer, distributed and centralized MAC designs are analyzed and compared in terms of feasibility and availability. Specifically, distributed congestion control, D2D-enabled vehicular communications, and centralized data dissemination scheduling are elaborated, which can significantly improve the network performance in vehicular networks. Finally, considering VCN-vehicle integration, this book introduces several hot-topic applications in vehicular networks, including electric vehicles, distributed data storage, unmanned aerial vehicles, and security and privacy, which indicates the significance and development value of VCN-vehicle integration in future vehicular networks and our daily life. The primary audience for this book includes professionals and researchers working in the field of vehicular communications, intelligent transportation systems (ITS), and Internet of vehicles (IoV). Advanced level students studying electrical engineering will also find this book useful as a secondary textbook for related courses.

Author : Ngoc Thanh Nguyen,Yannis Manolopoulos,Richard Chbeir,Adrianna Kozierkiewicz,Bogdan Trawiński
Publisher : Springer Nature
Page : 863 pages
File Size : 40,7 Mb
Release : 2022-09-21
Category : Computers
ISBN : 9783031160141

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Computational Collective Intelligence by Ngoc Thanh Nguyen,Yannis Manolopoulos,Richard Chbeir,Adrianna Kozierkiewicz,Bogdan Trawiński Pdf

This book constitutes the refereed proceedings of the 14th International Conference on Computational Collective Intelligence, ICCCI 2022, held in Hammamet, Tunisia, in September 2022. The 56 full papers and 10 short papers were carefully reviewed and selected from 420 submissions. The papers are grouped in topical ​sections on collective intelligence and collective decision-making; deep learning techniques; natural language processing; data minning and machine learning; knowledge engineering and semantic web; computer vision techniques; social networks and intelligent systems; cybersecurity and internet of things; cooperative strategies for decision making and optimization; computational intelligence for digital content understanding; applications for industry 4.0.

Author : Juan Moreno García-Loygorri,Antonio Pérez-Yuste,César Briso,Marion Berbineau,Alain Pirovano,Jaizki Mendizábal
Publisher : Springer
Page : 189 pages
File Size : 45,9 Mb
Release : 2018-04-27
Category : Computers
ISBN : 9783319903712

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Communication Technologies for Vehicles by Juan Moreno García-Loygorri,Antonio Pérez-Yuste,César Briso,Marion Berbineau,Alain Pirovano,Jaizki Mendizábal Pdf

This book constitutes the proceedings of the 13th International Workshop on Communication Technologies for Vehicles, Nets4Cars/Nets4Trains/Nets4Aircraft 2018, held in Madrid, Spain, in May 2018. The 17 full papers presented together with 2 demo papers in this volume were carefully reviewed and selected from numerous submissions. The volume features contributions in the theory or practice of intelligent transportation systems (ITS) and communication technologies for: - Vehicles on road: e.g. cars, tracks and buses; - Air: e.g. aircraft and unmanned aerial vehicles; and - Rail: e.g. trains, metros and trams.

Author : Theodore S. Rappaport,Kate A. Remley,Camillo Gentile,Andreas F. Molisch,Alenka Zajić
Publisher : Cambridge University Press
Page : 306 pages
File Size : 55,9 Mb
Release : 2022-08-31
Category : Technology & Engineering
ISBN : 9781009301886

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Radio Propagation Measurements and Channel Modeling: Best Practices for Millimeter-Wave and Sub-Terahertz Frequencies by Theodore S. Rappaport,Kate A. Remley,Camillo Gentile,Andreas F. Molisch,Alenka Zajić Pdf

This book offers comprehensive, practical guidance on RF propagation channel characterization at mmWave and sub-terahertz frequencies, with an overview of both measurement systems and current and future channel models. It introduces the key concepts required for performing accurate mmWave channel measurements, including channel sounder architectures, calibration methods, channel sounder performance metrics and their relationship to propagation channel characteristics. With a comprehensive introduction to mmWave channel models, the book allows readers to carefully review and select the most appropriate channel model for their application. The book provides fundamental system theory accessible in a step by step way with clear examples throughout. With inter- and multidisciplinary perspectives, the reader will observe the tight interaction between measurements and modeling for these frequency bands and how different disciplines interact. This is an excellent reference for researchers, including graduate students, working on mmWave and sub-THz wireless communications, and for engineers developing communication systems.

Author : Pascal Pagani,Friedman Tchoffo Talom,Patrice Pajusco,Bernard Uguen
Publisher : John Wiley & Sons
Page : 185 pages
File Size : 40,7 Mb
Release : 2013-03-04
Category : Technology & Engineering
ISBN : 9781118622964

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Ultra-Wideband Radio Propagation Channels by Pascal Pagani,Friedman Tchoffo Talom,Patrice Pajusco,Bernard Uguen Pdf

Ultra Wide Band (UWB) technology consists of transmitting radio signals over frequency bandwidths from 500 MHz to several GHz. Its unique characteristics may be exploited for the design of high data rate wireless communication systems, as well as localization and imaging applications. The development and optimization of such systems require a precise knowledge of the radio transmission medium. This book examines all aspects of the propagation channel for UWB systems. UWB technology is first presented, with a particular emphasis being placed on its applications, spectrum regulation issues, and the different communication techniques. The authors introduce the theoretical bases of radioelectric propagation and give an overview of the channel sounding techniques adapted for UWB signals. The two main principles of UWB channel modeling are finally exposed and illustrated: deterministic channel modeling, based on the simulation of the propagation phenomena in a given environment, and statistical channel modeling, which relies on the experimental analysis of the main channel characteristics.

Author : Frank Dietrich
Publisher : Springer Science & Business Media
Page : 280 pages
File Size : 44,9 Mb
Release : 2007-10-25
Category : Technology & Engineering
ISBN : 9783540742494

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Robust Signal Processing for Wireless Communications by Frank Dietrich Pdf

Optimization of adaptive signal processing algorithms for wireless communications is based on a model of the underlying propagation channel. In practice, this model is never known perfectly. For example, its parameters have to be estimated and are only known with significant errors. In this book, a systematic treatment of this practical design problem is provided.

Author : Basile L. Agba,Fabien Sacuto,Minh Au,Fabrice Labeau,François Gagnon
Publisher : Springer
Page : 187 pages
File Size : 49,6 Mb
Release : 2018-06-19
Category : Technology & Engineering
ISBN : 3319913271

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Wireless Communications for Power Substations: RF Characterization and Modeling by Basile L. Agba,Fabien Sacuto,Minh Au,Fabrice Labeau,François Gagnon Pdf

This book consists of the identification, characterization, and modeling of electromagnetic interferences in substations for the deployment of wireless sensor networks. The authors present in chapter 3 the measurement setup to record sequences of impulsive noise samples in the ISM band of interest. The setup can measure substation impulsive noise, in wide band, with enough samples per time window and enough precision to allow a statistical study of the noise. During the measurement campaign, the authors recorded around 120 noise sequences in different substations and for four ranges of equipment voltage, which are 25 kV, 230 kV, 315 kV and 735 kV. A characterization process is proposed, by which physical characteristics of partial discharge can be measured in terms of first- and second-order statistics. From the measurement campaign, the authors infer the characteristics of substation impulsive noise as a function of the substation equipment voltage, and can provide representative parameters for the four voltage ranges and for several existing impulsive noise models. The authors investigate in chapters 4 and 5 the modeling of electromagnetic interferences caused by partial discharge sources. First, the authors propose a complete and coherent approach model that links physical characteristics of high-voltage installations to the induced radio-interference spectra of partial discharge sources. The goodness-of-fit of the proposed physical model has been measured based on some interesting statistical metrics. This allows one to assess the effectiveness of the authors' approach in terms of first- and second-order statistics. Chapter 6 proposes a model based on statistical approach. Indeed, substation impulsive noise is composed of correlated impulses, which would require models with memory in order to replicate a similar correlation. Among different models, we have configured a Partitioned Markov Chain (PMC) with 19 states (one state for the background noise and 18 states for the impulse); this Markov-Gaussian model is able to generate impulsive noise with correlated impulse samples. The correlation is observable on the impulse duration and the power spectrum of the impulses. Our PMC model provides characteristics that are more similar to the characteristics of substation impulsive noise in comparison with other models, in terms of time and frequency response, as well as Probability Density Functions (PDF). Although PMC represents reliably substation impulsive noise, the model remains complex in terms of parameter estimation due to a large number of Markov states, which can be an obstacle for future wireless system design. In order to simplify the model, the authors decrease the number of states to 7 by assigning one state to the background noise and 6 states to the impulse and we call this model PMC-6. PMC-6 can generate realistic impulses and can be easily implemented in a receiver in order to mitigate substation impulsive noise. Representative parameters are provided in order to replicate substation impulsive noise for different voltage ranges (25-735 kV). Chapter 7, a generalized radio-noise model for substations is proposed, in which there are many discharges sources that are randomly distributed over space and time according to the Poisson field of interferers approach. This allows for the identification of some interesting statistical properties of moments, cumulants and probability distributions. These can, in turn, be utilized in signal processing algorithms for rapid partial discharge's identification, localization, and impulsive noise mitigation techniques in wireless communications in substations. The primary audience for this book is the electrical and power engineering industry, electricity providers and companies who are interested in substation automation systems using wireless communication technologies for smart grid applications. Researchers, engineers and students studying and working in wireless communication will also want to buy this book as a reference.

Author : Ruisi He,Bo Ai
Publisher : CRC Press
Page : 270 pages
File Size : 44,7 Mb
Release : 2024-02-01
Category : Technology & Engineering
ISBN : 9781003830337

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Wireless Channel Measurement and Modeling in Mobile Communication Scenario by Ruisi He,Bo Ai Pdf

This book delves into the fundamental characteristics, measurement techniques, modeling methods, and theories of wireless channels in mobile scenarios. Unlike wired communication systems, which are more predictable, wireless communication systems are significantly affected by radio propagation and wireless channels. By investigating the mechanisms of wireless channels and measurement techniques, this book aims to better understand wireless communication systems in order to optimize the quality and design of wireless communications. The title covers key topics in the field, including basic theory of radio wave propagation and non-stationary channels, theory and method of time-varying channel measurement, measurement case analysis, wireless channel modeling theory and parameter extraction method, rail traffic channel measurement and modeling, and dynamic modeling and simulation method of time-varying channels. This book is suitable for researchers and students interested in radio wave propagation, wireless channels and mobile communication systems. It can also serve as a useful guide for technical professionals who have a background in mobile communication technology.

Author : Fernando P¿rez Font¿n,Perfecto Mari¿o Espi¿eira
Publisher : John Wiley & Sons
Page : 280 pages
File Size : 40,5 Mb
Release : 2008-09-09
Category : Computers
ISBN : STANFORD:36105131612090

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Modelling the Wireless Propagation Channel by Fernando P¿rez Font¿n,Perfecto Mari¿o Espi¿eira Pdf

Most books on the wireless propagation channel have a rather theoretical approach, which for some interested readers, may not be easy to follow. The approach proposed here is based on carrying out simulations after a brief introduction to the theoretical fundamentals of the issues dealt with in each chapter.

Author : William H. Tranter,Brian D. Woerner,Theodore S. Rappaport,Jeffrey H. Reed
Publisher : Springer Science & Business Media
Page : 254 pages
File Size : 45,9 Mb
Release : 2006-04-18
Category : Technology & Engineering
ISBN : 9780306470103

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Wireless Personal Communications by William H. Tranter,Brian D. Woerner,Theodore S. Rappaport,Jeffrey H. Reed Pdf

th The papers appearing in this book were originally presented at the 9 Virginia Tech/MPRG Symposium on Wireless Personal Communications. The Symposium on Wireless Communications, which is an annual event for Virginia Tech, was held on June 2-4, 1999. The 1999 symposium was co-sponsored by MPRG, the Division of Continuing Education, University International Programs, and the MPRG Industrial Affiliate Sponsors. Much of the success of our annual symposium, as well as the success of MPRG's research program, is due to the support of our industrial affiliates. Their support allows us to serve the wireless community through research, education and outreach programs. At the time of the 1999 symposium, the MPRG affiliates program included the following organizations: Army Research Office, AT&T Corporation, Bellsouth Cellular Corporation, Comcast Cellular Communications, Inc. , Datum, Inc. , Ericsson, Inc. , Grayson Wireless, Hewlett-Packard Company, Honeywell, Inc. , Hughes Electronics Corporation, ITT Industries, Lucent Technologies, Motorola, National Semiconductor, Nokia, Nortel Networks, Qualcomm, Inc. , Radix Technologies, Inc. , Salient 3 Communications, Samsung Advanced Institute of Technology, Southwestern Bell, Tantivy Communications, Tektronix, Inc. , Telcordia Technologies, Texas Instruments, TRW, Inc. , and the Watkins-Johnson Company As can be seen from the Table of Contents, the papers included in this book are divided into six sections. The first five of these correspond to symposium sessions, and cover the following topics: Propagation and Channel Modeling (4 papers), Antennas (6 papers), Multiuser Detection (3 papers), Radio Systems and Technology (4 papers), and Wireless Data (3 papers).

Author : Bipan Chandra
Publisher : Unknown
Page : 0 pages
File Size : 54,8 Mb
Release : 2024-02-02
Category : Computers
ISBN : 9798869191618

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Ultra Wideband Channel Characterization Empirical Modeling Advancements by Bipan Chandra Pdf

In "Ultra Wideband Channel Characterization: Empirical Modeling Advancements" authored by Bipan Chandra, an illuminating exploration unfolds within the complex realm of wireless communication. This comprehensive volume delves into the profound intricacies of Ultra Wideband (UWB) technology, specifically focusing on empirical modeling advancements within channel characterization. Chandra's meticulous work offers an in-depth examination of the UWB channel, elucidating its unique characteristics and behaviors. Through a blend of theoretical foundations and empirical findings, the book navigates through the multifaceted dimensions of channel modeling, providing readers with a thorough understanding of signal propagation, multipath effects, and the dynamics of wireless environments. Readers are guided through an analytical journey where empirical insights intersect with practical applications, offering a robust framework for comprehending and harnessing UWB channels effectively. Chandra's expertise in the field shines through as he presents cutting-edge methodologies, empirical studies, and emerging trends, making this book an indispensable resource for researchers, engineers, and students seeking to delve into the nuances of UWB communication systems. "Ultra Wideband Channel Characterization: Empirical Modeling Advancements" stands as an authoritative and insightful contribution, poised to shape the discourse and future developments in the realm of wireless communication and UWB technology.