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This book has addressed few challenges to ensure the success of UWB technologies and covers several research areas including UWB low cost transceiver, low noise amplifier (LNA), ADC architectures, UWB filter, and high power UWB amplifiers. It is believed that this book serves as a comprehensive reference for graduate students in UWB technologies.
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Ultra wideband (UWB) has advanced and merged as a technology, and many more people are aware of the potential for this exciting technology. The current UWB field is changing rapidly with new techniques and ideas where several issues are involved in developing the systems. Among UWB system design, the UWB RF transceiver and UWB antenna are the key components. Recently, a considerable amount of researches has been devoted to the development of the UWB RF transceiver and antenna for its enabling high data transmission rates and low power consumption. Our book attempts to present current and emerging trends in-research and development of UWB systems as well as future expectations.
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Broadband communication systems. --- Ultra-wideband communication systems. --- Ultrawideband communication systems --- Ultra-wideband systems --- UWB communication systems --- Broadband communication systems --- Wireless communication systems --- Wideband communication systems --- Telecommunication systems
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Ultra-wideband communication systems. --- Ultra-wideband devices. --- Ultra-broadband devices --- Ultrawideband devices --- Electromagnetic devices --- Ultrawideband communication systems --- Ultra-wideband systems --- UWB communication systems --- Broadband communication systems --- Wireless communication systems
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Radio frequency identification systems. --- Wireless sensor networks. --- Ultra-wideband communication systems. --- Ultrawideband communication systems --- Ultra-wideband systems --- UWB communication systems --- Broadband communication systems --- Wireless communication systems --- WSNs (Sensor networks) --- Computer networks --- Low voltage systems --- Sensor networks --- Context-aware computing --- Identification systems, Radio frequency --- RF/ID systems --- RFID systems --- Identification --- Radio telemetry --- Near-field communication --- Equipment and supplies
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This book presents the design of ultra-wideband (UWB) impulse-based transmitter and receiver frontends, operating within the 3.1-10.6 GHz frequency band, using CMOS radio-frequency integrated-circuits (RFICs). CMOS RFICs are small, cheap, low power devices, better suited for direct integration with digital ICs as compared to those using III-V compound semiconductor devices. CMOS RFICs are thus very attractive for RF systems and, in fact, the principal choice for commercial wireless markets. The book comprises seven chapters. The first chapter gives an introduction to UWB technology and outlines its suitability for high resolution sensing and high-rate, short-range ad-hoc networking and communications. The second chapter provides the basics of CMOS RFICs needed for the design of the UWB RFIC transmitter and receiver presented in this book. It includes the design fundamentals, lumped and distributed elements for RFIC, layout, post-layout simulation, and measurement. The third chapter discusses the basics of UWB systems including UWB advantages and applications, signals, basic modulations, transmitter and receiver frontends, and antennas. The fourth chapter addresses the design of UWB transmitters including an overview of basic components, design of pulse generator, BPSK modulator design, and design of a UWB tunable transmitter. Chapter 5 presents the design of UWB receivers including the design of UWB low-noise amplifiers, correlators, and a UWB 1 receiver. Chapter 6 covers the design of a UWB uniplanar antenna. Finally, a summary and conclusion is given in Chapter 7.
Engineering. --- Electronic circuits. --- Microwaves. --- Optical engineering. --- Electrical engineering. --- Microwaves, RF and Optical Engineering. --- Electronic Circuits and Devices. --- Communications Engineering, Networks. --- Ultra-wideband communication systems --- Ultra-wideband devices. --- Ultra-broadband devices --- Ultrawideband devices --- Ultrawideband communication systems --- Ultra-wideband systems --- UWB communication systems --- Broadband communication systems --- Wireless communication systems --- Electromagnetic devices --- Telecommunication. --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Telecommunications --- Communication --- Information theory --- Telecommuting --- Hertzian waves --- Electric waves --- Electromagnetic waves --- Geomagnetic micropulsations --- Radio waves --- Shortwave radio --- Electric engineering --- Engineering --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Mechanical engineering
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This book discusses the development of promising technologies for compact antennas for high data-rate communications. It discusses and analyzes the design of compact ultra-wideband (UWB) and multiple input, multiple output (MIMO) antennas, providing essential know-how for designers, practicing engineers and scientists. These wireless communication technologies enable consumers to have convenient access to a wide range of services – anytime, anywhere. And the introduction of wireless mobile access points eliminates the limitations to communication imposed by geographical location. The Internet has allowed people to access and share information much more rapidly, but in order to achieve higher data rates with the limited available resources and imposed constraints, wireless communication technology needs to be pushed beyond the physical limits of the propagation channel. This book contributes to achieving this goal.
Radio --- MIMO systems. --- Ultra-wideband communication systems. --- Antennas. --- Ultrawideband communication systems --- Ultra-wideband systems --- UWB communication systems --- Multiple input-multiple output systems --- Antennas, Radio --- Radio antennas --- Aerials --- Engineering. --- Electronic circuits. --- Microwaves. --- Optical engineering. --- Electrical engineering. --- Microwaves, RF and Optical Engineering. --- Communications Engineering, Networks. --- Electronic Circuits and Devices. --- Wireless communication systems --- Antennas (Electronics) --- Broadband communication systems --- Receivers and reception --- Transmitters and transmission --- Telecommunication. --- Electric communication --- Mass communication --- Telecom --- Telecommunication industry --- Telecommunications --- Communication --- Information theory --- Telecommuting --- Hertzian waves --- Electric waves --- Electromagnetic waves --- Geomagnetic micropulsations --- Radio waves --- Shortwave radio --- Electron-tube circuits --- Electric circuits --- Electron tubes --- Electronics --- Electric engineering --- Engineering --- Mechanical engineering
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