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The past decade has seen many advances in physical layer wireless communication theory and their implementation in wireless systems. This textbook takes a unified view of the fundamentals of wireless communication and explains the web of concepts underpinning these advances at a level accessible to an audience with a basic background in probability and digital communication. Topics covered include MIMO (multi-input, multi-output) communication, space-time coding, opportunistic communication, OFDM and CDMA. The concepts are illustrated using many examples from real wireless systems such as GSM, IS-95 (CDMA), IS-856 (1 x EV-DO), Flash OFDM and UWB (ultra-wideband). Particular emphasis is placed on the interplay between concepts and their implementation in real systems. An abundant supply of exercises and figures reinforce the material in the text. This book is intended for use on graduate courses in electrical and computer engineering and will also be of great interest to practising engineers.
The Accessible Guide to Modern Wireless Communication for Undergraduates, Graduates, and Practicing Electrical Engineers Wireless communication is a critical discipline of electrical engineering and computer science, yet the concepts have remained elusive for students who are not specialists in the area. This text makes digital communication and receiver algorithms for wireless communication broadly accessible to undergraduates, graduates, and practicing electrical engineers. Notably, the book builds on a signal processing foundation and does not require prior courses on analog or digital communication. Introduction to Wireless Digital Communication establishes the principles of communication, from a digital signal processing perspective, including key mathematical background, transmitter and receiver signal processing algorithms, channel models, and generalizations to multiple antennas. Robert Heath’s “less is more” approach focuses on typical solutions to common problems in wireless engineering. Heath presents digital communication fundamentals from a signal processing perspective, focusing on the complex pulse amplitude modulation approach used in most commercial wireless systems. He describes specific receiver algorithms for implementing wireless communication links, including synchronization, carrier frequency offset estimation, channel estimation, and equalization. While most concepts are presented for systems with single transmit and receive antennas, Heath concludes by extending those concepts to contemporary MIMO systems. To promote learning...
An important resource that examines the physical aspects of wireless communications based on mathematical and physical evidence The Physics and Mathematics of Electromagnetic Wave Propagation in Cellular Wireless Communicationdescribes the electromagnetic principles for designing a cellular wireless system and includes the subtle electromagnetic principles that are often overlooked in designing such a system. This important text explores both the physics and mathematical concepts used in deploying antennas for transmission and reception of electromagnetic signals and examines how to select the proper methodology from a wide range of scenarios. In this much-needed guide, the authors—noted experts in the field—explore the principle of electromagnetics as developed through the Maxwellian principles and describe the properties of an antenna in the frequency domain. The text also includes a review of the characterization of propagation path loss in a cellular wireless environment and examines ultrawideband antennas and the mechanisms of broadband transmission of both power and information. This important resource: Includes a discussion of the shortcomings of a MIMO system from both theoretical and practical aspects Demonstrates how to deploy base station antennas with better efficiency Validates the principle and the theoretical analysis of electromagnetic propagation in cellular wireless communication Contains results of experiments that are solidly grounded in mathematics and physics Written for engineers, researchers, and educators who are or plan to work in the field, ...
3-RIDER COMMUNICATION: connect up to 3 intercoms for group communications (only 2 riders can communicate simultaneously) with the Bluetooth 3.0 Helmet intercom; this package includes 2
LONG-RANGE CONNECTION: the built-in CSR chip allows a crystal-clear sound within 546 yards distance and good communication up to 1312 yards in an open terrain (you might encounter some
HANDS-FREE CALLS: when your phone is sync you can answer, end, reject and call; thanks to the stereo button which is convex and 3D, you can easily push the buttons with your
HELMET COMPATIBILITY: includes 2 different types of microphones to fit most full-face, convertible and open-face helmets; no exposed wires; can also pair with walkie-talkies (you need a K plug, not
WATERPROOF & WINDPROOF: IPX6 waterproof rating handles all weather conditions; professional windproof technology can effectively reduce
Supports 3-rider communication : The T10 Bluetooth 3.0 wireless motorcycle helmet intercom is your best communication solution when riding motorcycles, ATVs or driving cars. Intercoms facilitate communication between riders or between the rider and the rear seat. With its high-definition speakers and low-noise headphones, it offers better audio for a fluent conversation. Ideal for motorcycles, skiing, snowmobiling, mountain climbing, etc. Connect up to 3 intercoms (only 2 riders can communicate simultaneously). Long-distance hand-free communication : The CSR chip provides a long-range capability of up to 1200 meters or 1312 yards in an open terrain and a crystal clear communication without interferences within 500 meters or 546 yards. Easily pair your intercom with smartphones or other intercom's brands to make or take calls from your mobile phone as long as the Bluetooth connection is on and well paired up. You can also listen to radio music, and even receive navigation instructions from your GPS device. Product specifications : Bluetooth 3.0 Support: HSP, HFP, A2DP, AVRCP, AGHSP Battery: Lithium 650mAh, 3.7V, 2.405Wh Working time: 12 hours non-stop Standby time: 300 hours Charging time: 3 hours Dimensions: 3.34 x 1.65 x 0.9 inches (85 x 42 x 23 mm) Net weight: 1.67 oz. (47.5 g) Package content : 1 x T10 Bluetooth walkie-talkie 1 x USB charging cable 1 x speaker 2 x microphones 1 x clip 1 x 3M pad 1 x user manual
There are different angles from which this book contributes to the understanding of wireless communication systems from the perspective of a Software Defined Radio (SDR). In my opinion, any language, including that of mathematics, is an unnatural mode of communication. For example, I can write the words darwaza, porte, puerta, umnyango, ovi and only certain people will understand what I mean. However, if I show you an image of a door, almost every single person on the planet will immediately get the concept. A figure imprints a massive amount of parallel information in our brains that is much easier to process and recall later. Since a human mind handles images very well, I try to visualize equations through beautiful figures which you will encounter throughout the text with logical and intuitive explanations. If you are not a pure wireless communications academic, you would have found that the mainstream textbooks on this topic are filled with heavy mathematical details which makes this field an exclusive membership club for those who can understand several types of frequency variables and their corresponding Fourier transforms, probability and random processes and detection and estimation theories. While this is true for becoming a master, the Software Defined Radio (SDR) revolution and subsequent projects like GNU Radio have made it possible for anyone to sit down and construct their own unique radio by writing code. For this purpose, I have only relied on school level mathematics to explain all the concepts. You will not find any e or j of complex numbers here, nor wi...
Wireless technology is a truly revolutionary paradigm shift, enabling multimedia communications between people and devices from any location. It also underpins exciting applications such as sensor networks, smart homes, telemedicine, and automated highways. This book provides a comprehensive introduction to the underlying theory, design techniques and analytical tools of wireless communications, focusing primarily on the core principles of wireless system design. The book begins with an overview of wireless systems and standards. The characteristics of the wireless channel are then described, including their fundamental capacity limits. Various modulation, coding, and signal processing schemes are then discussed in detail, including state-of-the-art adaptive modulation, multicarrier, spread spectrum, and multiple antenna techniques. The concluding chapters deal with multiuser communications, cellular system design, and ad-hoc network design. Design insights and tradeoffs are emphasized throughout the book. It contains many worked examples, over 200 figures, almost 300 homework exercises, over 700 references, and is an ideal textbook for students. The book is also a valuable reference for engineers in the wireless industry. Andrea Goldsmith received her Ph.D. from the University of California, Berkeley, and is an Associate Professor of Electrical Engineering at Stanford University. Prior to this she was an Assistant Professor at the California Institute of Technology. She has also held positions in industry at Maxim Technologies and AT&T Bell Laboratories. She is a Fellow of...
Wireless Communications, Second Edition is the definitive professional's overview of wireless communications technology and system design. Building on his classic first edition, Theodore S. Rappaport reviews virtually every important new wireless standard and technological development, including W-CDMA, cdma2000, UMTS, and UMC 136/EDGE; IEEE 802.11 and HIPERLAN WLANs; Bluetooth, LMDS, and more. Includes dozens of practical new examples, solved step by step.
GUIDE TO WIRELESS COMMUNICATIONS, 3rd Edition is designed for an entry level course in wireless data communications. The text covers the fundamentals wireless communications and provides an overview of protocols, transmission methods, and IEEE standards. GUIDE TO WIRELESS COMMUNICATIONS, 3rd Edition examines the broad range of wireless communications technologies available beginning with the basics of radio frequency and wireless data transmission and progressing to the protocols and mechanisms that every wirless network technician should understand. Key topics cover several technologies for Wireless Personal Area Networks (WPANs), Wireless Local Area Networks (WLANs), Wireless Metropolitan Area Networks (WMANs), and Wireless Wide Area Networks (WWANs) giving an overview of the most current cellular and satellite communications.
Written by leading experts in 5G research, this book is a comprehensive overview of the current state of 5G. Covering everything from the most likely use cases, spectrum aspects, and a wide range of technology options to potential 5G system architectures, it is an indispensable reference for academics and professionals involved in wireless and mobile communications. Global research efforts are summarised, and key component technologies including D2D, mm-wave communications, massive MIMO, coordinated multi-point, wireless network coding, interference management and spectrum issues are described and explained. The significance of 5G for the automotive, building, energy, and manufacturing economic sectors is addressed, as is the relationship between IoT, machine type communications, and cyber-physical systems. This essential resource equips you with a solid insight into the nature, impact and opportunities of 5G.
Sangean Radio Tuner - Wireless - Near Field Communication - Headphone
Technical InformationConnectivity Technology: WirelessFrequency Band/Bandwidth: AMFrequency Band/Bandwidth: FMTuner: AnalogFeatures: SpeakerFeatures: LED Tuning IndicatorNetwork & CommunicationBluetooth: YesNear Field Communication: YesInterfaces/PortsUSB: YesHeadphone: YesAuxiliary Input: YesPhysical CharacteristicsColor: Wood - CabinetColor: BrownHeight: 6.8"Width: 9.4"Length: 4.6"
A practical guide to next-generation wireless terrestrial optical communication through the atmospheric channelTerrestrial Wireless Optical Communication provides in-depth details on free space optics (FSO), from basic concepts to design implementation. The book explains channel characteristics in the near-IR and IR range of the spectrum, atmospheric channel models, modulation and detection techniques, optimal performance, capacity enhancement methods, and forward-error coding schemes. Link and system design issues, reliability, and safety standards are also discussed. The information in this essential guide enables you to deliver cost-effective and transparent wireless network interoperability and expandability.Coverage includes:Introduction--optical wireless communication systemsWireless optical channelsChannel modelingModulation techniquesDiversity and detection techniques in optical fading channelsChannel capacityCoding in FSO channelsFSO link and system design
Terrestrial Wireless Optical Communication - eBook
Wireless Communication is an advanced branch of communication engineering. This tutorial helps to develop an overview on the existing trends of wireless communication and the concepts related to it.This tutorial has been developed for the beginners to help them understand the basic concepts and developing trends of wireless communications.This is a basic tutorial that any reader with a little knowledge of analog and digital communication can easily understand.
Wireless Communication - eBook
Secure Broadcast Communication
Secure Broadcast Communication in Wired and Wireless Networks presents a set of fundamental protocols for building secure information distribution systems. Applications include wireless broadcast, IP multicast, sensor networks and webs, ad hoc networks, and satellite broadcast. This book presents and compares new techniques for basic operations including:*key distribution for access control,*source authentication of transmissions, and*non-repudiation of streams.This book discusses how to realize these operations both with high performance processors and resource constrained processors. It shows how to protect against adversaries who inject packets or eavesdrop. The focus is on functional descriptions rather than theoretical discussions. Protocols are presented as basic building blocks that can be combined with each other and traditional security protocols. The book illustrates these protocols in practice by presenting a real implementation that provides security for an ad hoc sensor network.This book can serve as a textbook or supplementary reading in graduate level courses on security or networking, or can be used for self study.
Advances in Analog and RF IC Design for Wireless Communication Systems gives technical introductions to the latest and most significant topics in the area of circuit design of analog/RF ICs for wireless communication systems, emphasizing wireless infrastructure rather than handsets. The book ranges from very high performance circuits for complex wireless infrastructure systems to selected highly integrated systems for handsets and mobile devices. Coverage includes power amplifiers, low-noise amplifiers, modulators, analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), and even single-chip radios.This book offers a quick grasp of emerging research topics in RF integrated circuit design and their potential applications, with brief introductions to key topics followed by references to specialist papers for further reading. All of the chapters, compiled by editors well known in their field, have been authored by renowned experts in the subject. Each includes a complete introduction, followed by the relevant most significant and recent results on the topic at hand.This book gives researchers in industry and universities a quick grasp of the most important developments in analog and RF integrated circuit design.Emerging research topics in RF IC design and its potential applicationCase studies and practical implementation examplesCovers fundamental building blocks of a cellular base station system and satellite infrastructureInsights from the experts on the design and the technology trade-offs, the challenges and open questions they often faceReferences to specialist papers for further reading
Advances in Analog and RF IC Design for Wireless Communication Systems - eBook
This book is a collection of all papers presented at the 2015 International Workshop on Wireless Communication and Network (IWWCN 2015), which was held on August 21–23, 2015 in Kunming, Yunnan, China. The book provides cutting-edge development and signification contributions to all major fields of wireless communication and network. The book will benefit global researchers and practitioners in the field.Contents:Meta Heuristics and Data MiningIntelligent Sensors and ActuatorsVision Systems & Multi Media Applications4G Communication & NetworksCloud ComputingReadership: Graduate students, academics and researchers in the field of wireless communication and network.
Wireless Communication and Network - eBook
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