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Wireless Communication Systems

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  • Wireless Communications Principles and Practice - Chapter 1: Introduction to Wireless Communication Systems includes Components of score and References, Wireless Networking, Wireless Systems and Standards, Modulation Techniques for Mobile Radio.

    pdf66p maiyeumaiyeu25 16-12-2016 43 4   Download

  • Wireless Communications Principles and Practice - Chapter 2: Modern Wireless Communication Systems presents about Wireless Technologies, Wireless Personal Area Networks, Bluetooth and Personal Area networks.

    pdf34p maiyeumaiyeu25 16-12-2016 27 2   Download

  • 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 ...

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  • My undivided gratitude to Allah S.W.T that has given me blessings and strength to complete this project entitled “Modeling Intersatellite Optical Wireless Communication System” successfully. I wish to express my sincere appreciation to my Supervisor, Dr. Sevia M. Idrus, for her constant guidance, counsels, and putting much effort upon the completion of this project. I also would like to thank my lecturers in the Faculty of Electrical Engineering who have taught me throughout the semesters.

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  • Wireless communications is, by any measure, the fastest growing segment of the communications industry. As such, it has captured the attention of the media and the imagination of the public. Cellular systems have experienced exponential growth over the last decade and there are currently around two billion users worldwide. Indeed, cellular phones have become a critical business tool and part of everyday life in most developed countries, and are rapidly supplanting antiquated wireline systems in many developing countries....

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  • Tham khảo sách 'imobile and wireless communications: physical layer development and implementation', kỹ thuật - công nghệ, kĩ thuật viễn thông phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Editorial Interference Management in Wireless Communication Systems: Theory and Applications

    pdf2p sting05 09-02-2012 38 6   Download

  • Building Wireless Community Networks is about getting people online using wireless network technology. The 802.11b standard (also known as WiFi) makes it possible to network towns, schools, neighborhoods, small business, and almost any kind of organization. All that's required is a willingness to cooperate and share resources.

    pdf0p samsung_12 07-05-2013 33 4   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Signal Processing by Generalized Receiver in DS-CDMA Wireless Communication Systems with Optimal Combining and Partial Cancellation

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  • Sensors and Wireless Communication for Medical Care present about Security and Safety, Technology and Type of Sensors, Privacy and Security of Network and Computer Systems, Measures of Safety and Security.

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Editorial Millimeter-Wave Wireless Communication Systems: Theory and Applications

    pdf2p sting10 07-03-2012 39 2   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Implementation of Wireless Communications Systems on FPGA-Based Platforms

    pdf9p sting11 09-03-2012 33 2   Download

  • Wireless Communications Principles and Practice - Chapter 3: The Cellular Concept System Design Fundamentals presents The Cellular Concept, Frequency reuse, Effect of cluster size N, Channel Assignment Strategies, Handoffs – the basics.

    pdf83p maiyeumaiyeu25 16-12-2016 51 2   Download

  • This paper will propound an antenna covering the range of frequencies from 1.53 GHz to 2.53 GHz that includes 1.575 GHz, 1.8 GHz, 1.9 GHz ,and 2.1 GHz. The developed quasi-Yagi antenna has a simple-low profile and achieves a bandwidth of 48%, a front- to- back ratio of 19 dB, a gain of 6dBi, and an efficiency of better than 78% at 2.1GHz. In this paper, the study on effects of parameters of the antenna is also investigated to achieve optimal model.

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  • Since the publication of the first edition of this book in 1992, the state of the art of fiber-optic communication systems has advanced dramatically despite the relatively short period of only 10 years between the first and third editions. For example, the highest capacity of commercial fiber-optic links available in 1992 was only 2.5 Gb/s. A mere 4 years later, the wavelength-division-multiplexed (WDM) systems with the total capacity of 40 Gb/s became available commercially.

    pdf567p nguyenanh47k 23-11-2010 208 73   Download

  • The implementation of wireless connectivity is predicated upon the definition of so-called wireless standards, of which GSM, DECT, CDPD, GPRS, and CDMA are examples [7, 8]. Each of these standards embodies the precise set of parameters that dictate the architecture and software design of wireless systems operating under the standard to effect intelligible communicationwith other systems also operating within the standard.

    pdf280p hoang1 31-10-2009 172 62   Download

  • 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....

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  • When a fiber-optic link is neither practical nor feasible, under the above scenario, wireless optical communications (WOC) becomes a real alternative, since it allows to transfer data with high-bandwidth requirements with the additional advantages of wireless systems (Arimoto, 2010; Ciaramella et al., 2009; Sova et al., 2006). Moreover, a wireless optical communication system offers, when compared with RF technology, an intrinsic narrower beam; less power, mass and volume requirements, and the advantage of no regulatory policies for using optical frequencies and bandwidth....

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  • This course is about a communication system which is used to transfer information from a source to a destination. Examples of communication systems are telephones, wireless data access, television and many others.How to transmit the information from a source to a destination. How to evaluate the quality of the received information. What kinds of design goals to consider for a specific application. How to trade-off between various parameters (such as bandwidth and power) due to the design limitations and goals.

    pdf30p huemanvdoc 23-11-2009 118 19   Download

  • Past decade has seen a surge of research activities in the field of wireless communication. Emerging from this research thrust are new points of view on how to communicate effectively over wireless channels. The goal of this course is to study in a unified way the fundamentals as well as the new research developments. The concepts are illustrated using examples from several modern wireless systems (GSM, IS-95, CDMA 2000 1x EV-DO, Flarion's Flash OFDM, ArrayComm systems.)

    ppt76p nhq_khtn 12-03-2011 76 13   Download

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