CMOS 5th Derivative Gaussian Impulse Generator for UWB Application - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook CMOS 5th Derivative Gaussian Impulse Generator for UWB Application write by Shin-Chih Chang. This book was released on 2005. CMOS 5th Derivative Gaussian Impulse Generator for UWB Application available in PDF, EPUB and Kindle. Ultra-Wide Bandwidth radio has become a very promising Wireless technology. It possesses major attractive advantages in Wireless Communications, networking, radar, imaging, and positioning systems. UWB impulse radio signals provide an extremely broad bandwidth for transmission and very high data rate over short distance. An all CMOS impulse generator implemented in an Ultra-Wide-Bandwidth (UWB) wireless communication system was designed. The designed impulse generator as the initial and important component in UWB wireless communication generates a 5th derivative Gaussian pulse for transmission. The impulse generator consists of four interpolation delay blocks, an XOR block, and an FIR filter. The function firpm using the Parks-McClellan algorithm was used to optimize the impulse response of the FIR filter. The FIR filter as the pulse shaper convolves with the input signal--a Gaussian pulse to generate the 5th derivative Gaussian pulse. (Abstract shortened by UMI.).
Design of CMOS RFIC Ultra-Wideband Impulse Transmitters and Receivers
Design of CMOS RFIC Ultra-Wideband Impulse Transmitters and Receivers - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Design of CMOS RFIC Ultra-Wideband Impulse Transmitters and Receivers write by Cam Nguyen. This book was released on 2017-03-21. Design of CMOS RFIC Ultra-Wideband Impulse Transmitters and Receivers available in PDF, EPUB and Kindle. 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.
Ultra-wideband RF System Engineering
Ultra-wideband RF System Engineering - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Ultra-wideband RF System Engineering write by Thomas Zwick. This book was released on 2013-10-03. Ultra-wideband RF System Engineering available in PDF, EPUB and Kindle. This comprehensive summary of the state of the art in Ultra Wideband (UWB) system engineering takes you through all aspects of UWB design, from components through the propagation channel to system engineering aspects. Mathematical tools and basics are covered, allowing for a complete characterisation and description of the UWB scenario, in both the time and the frequency domains. UWB MMICs, antennas, antenna arrays, and filters are described, as well as quality measurement parameters and design methods for specific applications. The UWB propagation channel is discussed, including a complete mathematical description together with modeling tools. A system analysis is offered, addressing both radio and radar systems, and techniques for optimization and calibration. Finally, an overview of future applications of UWB technology is presented. Ideal for scientists as well as RF system and component engineers working in short range wireless technologies.
Issues in Optics, Light, Laser, Infrared, and Photonic Technology: 2011 Edition
Issues in Optics, Light, Laser, Infrared, and Photonic Technology: 2011 Edition - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Issues in Optics, Light, Laser, Infrared, and Photonic Technology: 2011 Edition write by . This book was released on 2012-01-09. Issues in Optics, Light, Laser, Infrared, and Photonic Technology: 2011 Edition available in PDF, EPUB and Kindle. Issues in Optics, Light, Laser, Infrared, and Photonic Technology: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Optics, Light, Laser, Infrared, and Photonic Technology. The editors have built Issues in Optics, Light, Laser, Infrared, and Photonic Technology: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Optics, Light, Laser, Infrared, and Photonic Technology in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Optics, Light, Laser, Infrared, and Photonic Technology: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Wireless Cortical Implantable Systems
Wireless Cortical Implantable Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Wireless Cortical Implantable Systems write by Vahid Majidzadeh Bafar. This book was released on 2013-03-19. Wireless Cortical Implantable Systems available in PDF, EPUB and Kindle. Wireless Cortical Implantable Systems examines the design for data acquisition and transmission in cortical implants. The first part of the book covers existing system level cortical implants, as well as future devices. The authors discuss the major constraints in terms of microelectronic integrations are presented. The second part of the book focuses on system-level as well as circuit and system level solutions to the development of ultra low-power and low-noise microelectronics for cortical implants. Existing solutions are presented and novel methods and solutions proposed. The third part of the book focuses on the usage of digital impulse radio ultra wide band transmission as an efficient method to transmit cortically neural recorded data at high data rate to the outside world. Original architectural and circuit and system solutions are discussed.
