Linearity And Interference Robustness Improvement Methods For Ultra Wideband Cmos Rf Front End Circuits PDF Download
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Author | : Long Bu |
Publisher | : |
Total Pages | : |
Release | : 2008 |
Genre | : |
ISBN | : |
Download Linearity and Interference Robustness Improvement Methods for Ultra-wideband CMOS RF Front-end Circuits Book in PDF, ePub and Kindle
Other than improving the linearity of the LNA, programmable band-select RF front-end circuit is another approach to enhance the robustness of the UWB transceiver to strong narrowband interferers that is proposed in this work. The idea is to grant the LNA the ability to switch pass band, such that the transceiver can detect and avoid the strong narrowband interferers, which greatly improve the ability of UWB RF front-end to survive strong narrowband interferers. Two 3-10 GHz band-select UWB LNAs with active balun, one configurable between narrowband (3-5 GHz) and wideband (3-10 GHz) mode and the other configurable between low band (3-5 GHz) and high band (6-10 GHz) mode, are designed and fabricated in IBM 0.13 um CMOS process to demonstrate the proposed concept.
Author | : Yongwang Ding |
Publisher | : Springer Science & Business Media |
Total Pages | : 142 |
Release | : 2004-11-12 |
Genre | : Technology & Engineering |
ISBN | : 0387238018 |
Download High-Linearity CMOS RF Front-End Circuits Book in PDF, ePub and Kindle
This book focuses on high performance radio frequency integrated circuits (RF IC) design in CMOS. 1. Development of radio frequency ICs Wireless communications has been advancing rapidly in the past two decades. Many high performance systems have been developed, such as cellular systems (AMPS, GSM, TDMA, CDMA, W-CDMA, etc. ), GPS system (global po- tioning system) and WLAN (wireless local area network) systems. The rapid growth of VLSI technology in both digital circuits and analog circuits provides benefits for wireless communication systems. Twenty years ago not many p- ple could imagine millions of transistors in a single chip or a complete radio for size of a penny. Now not only complete radios have been put in a single chip, but also more and more functions have been realized by a single chip and at a much lower price. A radio transmits and receives electro-magnetic signals through the air. The signals are usually transmitted on high frequency carriers. For example, a t- ical voice signal requires only 30 Kilohertz bandwidth. When it is transmitted by a FM radio station, it is often carried by a frequency in the range of tens of megahertz to hundreds of megahertz. Usually a radio is categorized by its carrier frequency, such as 900 MHz radio or 5 GHz radio. In general, the higher the carrier frequency, the better the directivity, but the more difficult the radio design.
Author | : Aminghasem Safarian |
Publisher | : Springer Science & Business Media |
Total Pages | : 97 |
Release | : 2007-12-28 |
Genre | : Technology & Engineering |
ISBN | : 1402067224 |
Download Silicon-Based RF Front-Ends for Ultra Wideband Radios Book in PDF, ePub and Kindle
A comprehensive study of silicon-based distributed architectures in wideband circuits are presented in this book. Novel circuit architectures for ultra-wideband (UWB) wireless technologies are described. The book begins with an introduction of several transceiver architectures for UWB. The discussion then focuses on RF front-end of the UWB radio. Therefore, the book will be of interest to RF circuit designers and students.
Author | : |
Publisher | : |
Total Pages | : 840 |
Release | : 2009 |
Genre | : Dissertations, Academic |
ISBN | : |
Download Dissertation Abstracts International Book in PDF, ePub and Kindle
Author | : Vladimir Kopta |
Publisher | : CRC Press |
Total Pages | : 224 |
Release | : 2022-09-01 |
Genre | : Technology & Engineering |
ISBN | : 1000794490 |
Download Ultra-Low Power FM-UWB Transceivers for IoT Book in PDF, ePub and Kindle
Over the past two decades we have witnessed the increasing popularity of the internet of things. The vision of billions of connected objects, able to interact with their environment, is the key driver directing the development of future communication devices. Today, power consumption as well as the cost and size of radios remain some of the key obstacles towards fulfilling this vision. Ultra-Low Power FM-UWB Transceivers for IoT presents the latest developments in the field of low power wireless communication. It promotes the FM-UWB modulation scheme as a candidate for short range communication in different IoT scenarios. The FM-UWB has the potential to provide exactly what is missing today. This spread spectrum technique enables significant reduction in transceiver complexity, making it smaller, cheaper and more energy efficient than most alternative options. The book provides an overview of both circuit-level and architectural techniques used in low power radio design, with a comprehensive study of state-of-the-art examples. It summarizes key theoretical aspects of FM-UWB with a glimpse at potential future research directions. Finally, it gives an insight into a full FM-UWB transceiver design, from system level specifications down to transistor level design, demonstrating the modern power reduction circuit techniques. Ultra-Low Power FM-UWB Transceivers for IoT is a perfect text and reference for engineers working in RF IC design and wireless communication, as well as academic staff and graduate students engaged in low power communication systems research.
Author | : Domine Leenaerts |
Publisher | : Springer Science & Business Media |
Total Pages | : 342 |
Release | : 2007-05-08 |
Genre | : Technology & Engineering |
ISBN | : 0306479788 |
Download Circuit Design for RF Transceivers Book in PDF, ePub and Kindle
Applicable for bookstore catalogue
Author | : Marvin Onabajo |
Publisher | : Springer Science & Business Media |
Total Pages | : 183 |
Release | : 2012-03-08 |
Genre | : Technology & Engineering |
ISBN | : 1461422965 |
Download Analog Circuit Design for Process Variation-Resilient Systems-on-a-Chip Book in PDF, ePub and Kindle
This book describes several techniques to address variation-related design challenges for analog blocks in mixed-signal systems-on-chip. The methods presented are results from recent research works involving receiver front-end circuits, baseband filter linearization, and data conversion. These circuit-level techniques are described, with their relationships to emerging system-level calibration approaches, to tune the performances of analog circuits with digital assistance or control. Coverage also includes a strategy to utilize on-chip temperature sensors to measure the signal power and linearity characteristics of analog/RF circuits, as demonstrated by test chip measurements. Describes a variety of variation-tolerant analog circuit design examples, including from RF front-ends, high-performance ADCs and baseband filters; Includes built-in testing techniques, linked to current industrial trends; Balances digitally-assisted performance tuning with analog performance tuning and mismatch reduction approaches; Describes theoretical concepts as well as experimental results for test chips designed with variation-aware techniques.
Author | : IEEE Staff |
Publisher | : |
Total Pages | : |
Release | : 2021-06-07 |
Genre | : |
ISBN | : 9781665430821 |
Download 2021 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) Book in PDF, ePub and Kindle
RFIC is the premier IC Conference focused on the latest developments in RF Microwave, and Millimeter Wave Integrated Circuit Technology and Innovation
Author | : Herman Casier |
Publisher | : Springer Science & Business Media |
Total Pages | : 362 |
Release | : 2008-03-19 |
Genre | : Technology & Engineering |
ISBN | : 1402082630 |
Download Analog Circuit Design Book in PDF, ePub and Kindle
Analog Circuit Design is based on the yearly Advances in Analog Circuit Design workshop. The aim of the workshop is to bring together designers of advanced analogue and RF circuits for the purpose of studying and discussing new possibilities and future developments in this field. Selected topics for AACD 2007 were: (1) Sensors, Actuators and Power Drivers for the Automotive and Industrial Environment; (2) Integrated PA's from Wireline to RF; (3) Very High Frequency Front Ends.
Author | : Bram Nauta |
Publisher | : Springer Science & Business Media |
Total Pages | : 248 |
Release | : 1992-09-30 |
Genre | : Computers |
ISBN | : 9780792392729 |
Download Analog CMOS Filters for Very High Frequencies Book in PDF, ePub and Kindle
Integrated circuit technology is widely used for the full integration of electronic systems. In general, these systems are realized using digital techniques implemented in CMOS technology. The low power dissipation, high packing density, high noise immunity, ease of design and the relative ease of scaling are the driving forces of CMOS technology for digital applications. Parts of these systems cannot be implemented in the digital domain and will remain analog. In order to achieve complete system integration these analog functions are preferably integrated in the same CMOS technology. An important class of analog circuits that need to be integrated in CMOS are analog filters. This book deals with very high frequency (VHF) filters, which are filters with cut-off frequencies ranging from the low megahertz range to several hundreds of megahertz. Until recently the maximal cut-off frequencies of CMOS filters were limited to the low megahertz range. By applying the techniques presented in this book the limit could be pushed into the true VHF domain, and integrated VHF filters become feasible. Application of these VHF filters can be found in the field of communication, instrumentation and control systems. For example, pre and post filtering for high-speed AD and DA converters, signal reconstruction, signal decoding, etc. The general design philosophy used in this book is to allow only the absolute minimum of signal carrying nodes throughout the whole filter. This strategy starts at the filter synthesis level and is extended to the level of electronic circuitry. The result is a filter realization in which all capacitators (including parasitics) have a desired function. The advantage of this technique is that high frequency parasitic effects (parasitic poles/zeros) are minimally present. The book is a reference for engineers in research or development, and is suitable for use as a text for advanced courses on the subject. >