Sensors And Low Power Signal Processing

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Sensors and Low Power Signal Processing

Syed Kamrul Islam,Mohammad Rafiqul Haider
Sensors and Low Power Signal Processing Book PDF

Author : Syed Kamrul Islam,Mohammad Rafiqul Haider
Publisher : Springer Science & Business Media
Page : 125 pages
File Size : 41,9 Mb
Release : 2009-12-02
Category : Technology & Engineering
ISBN : 9780387793924

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Sensors and Low Power Signal Processing by Syed Kamrul Islam,Mohammad Rafiqul Haider Pdf

Low-power sensors and their applications in various fields ranging from military to civilian lives have made tremendous progress in the recent years. Low-power and extended battery life are the key focuses for long term, reliable and easy operation of these sensors. Sensors and Low Power Signal Processing provides a general overview of a sensor’s working principle and a discussion of the emerging sensor technologies including chemical, electro-chemical and MEMS based sensors. Also included is a discussion on design challenges associated with low-power analog circuits and the schemes to overcome them. Finally, a short discussion of some of the simple wireless telemetry schemes best suited for low-power sensor applications and sensor packaging issues is discussed. Applications and sensor prototypes included are environmental monitoring, health care monitoring and issues related to the development of sensor prototypes and associated electronics to achieve high signal-to-noise ratio will also be presented.

Low Power UWB CMOS Radar Sensors

Hervé Paulino,Joao Goes,Adolfo Steiger Garção
Low Power UWB CMOS Radar Sensors Book PDF

Author : Hervé Paulino,Joao Goes,Adolfo Steiger Garção
Publisher : Springer Science & Business Media
Page : 235 pages
File Size : 43,8 Mb
Release : 2008-04-30
Category : Technology & Engineering
ISBN : 9781402084102

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Low Power UWB CMOS Radar Sensors by Hervé Paulino,Joao Goes,Adolfo Steiger Garção Pdf

Low Power UWB CMOS Radar Sensors deals with the problem of designing low cost CMOS radar sensors. The radar sensor uses UWB signals in order to obtain a reasonable target separation capability, while maintaining a maximum signal frequency below 2 GHz. This maximum frequency value is well within the reach of current CMOS technologies. The use of UWB signals means that most of the methodologies used in the design of circuits and systems that process narrow band signals, can no longer be applied. Low Power UWB CMOS Radar Sensors provides an analysis between the interaction of UWB signals, the antennas and the processing circuits. This analysis leads to some interesting conclusions on the types of antennas and types of circuits that should be used. A methodology to compare the noise performance of UWB processing circuits is also derived. This methodology is used to analyze and design the constituting circuits of the radar transceiver. In order to validate the design methodology a CMOS prototype is designed and experimentally evaluated.

Ultra Low Power Capacitive Sensor Interfaces

Wouter Bracke,Robert Puers,Chris Van Hoof
Ultra Low Power Capacitive Sensor Interfaces Book PDF

Author : Wouter Bracke,Robert Puers,Chris Van Hoof
Publisher : Springer Science & Business Media
Page : 110 pages
File Size : 52,9 Mb
Release : 2007-06-15
Category : Technology & Engineering
ISBN : 9781402062322

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Ultra Low Power Capacitive Sensor Interfaces by Wouter Bracke,Robert Puers,Chris Van Hoof Pdf

This book describes ultra low power capacitive sensor interfaces, and presents the realization of a very low power generic sensor interface chip that is adaptable to a broad range of capacitive sensors. The book opens by reviewing important design aspects for autonomous sensor systems, discusses different building blocks, and presents the modular architecture for the generic sensor interface chip. Finally, the generic sensor interface chip is shown in state-of-the-art applications.

Temperature- and Supply Voltage-Independent Time References for Wireless Sensor Networks

Valentijn De Smedt,Georges Gielen,Wim Dehaene
Temperature and Supply Voltage Independent Time References for Wireless Sensor Networks Book PDF

Author : Valentijn De Smedt,Georges Gielen,Wim Dehaene
Publisher : Springer
Page : 382 pages
File Size : 52,6 Mb
Release : 2014-11-07
Category : Technology & Engineering
ISBN : 9783319090030

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Temperature- and Supply Voltage-Independent Time References for Wireless Sensor Networks by Valentijn De Smedt,Georges Gielen,Wim Dehaene Pdf

This book investigates the possible circuit solutions to overcome the temperature and supply voltage-sensitivity of fully-integrated time references for ultra-low-power communication in wireless sensor networks. The authors provide an elaborate theoretical introduction and literature study to enable full understanding of the design challenges and shortcomings of current oscillator implementations. Furthermore, a closer look to the short-term as well as the long-term frequency stability of integrated oscillators is taken. Next, a design strategy is developed and applied to 5 different oscillator topologies and 1 sensor interface. All 6 implementations are subject to an elaborate study of frequency stability, phase noise and power consumption. In the final chapter all blocks are compared to the state of the art.

Data Acquisition and Signal Processing for Smart Sensors

Nikolay V. Kirianaki,Sergey Y. Yurish,Nestor O. Shpak,Vadim P. Deynega
Data Acquisition and Signal Processing for Smart Sensors Book PDF

Author : Nikolay V. Kirianaki,Sergey Y. Yurish,Nestor O. Shpak,Vadim P. Deynega
Publisher : Wiley
Page : 298 pages
File Size : 46,9 Mb
Release : 2002-04-29
Category : Technology & Engineering
ISBN : 0470843179

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Data Acquisition and Signal Processing for Smart Sensors by Nikolay V. Kirianaki,Sergey Y. Yurish,Nestor O. Shpak,Vadim P. Deynega Pdf

From simple thermistors to intelligent silicon microdevices with powerful capabilities to communicate information across networks, sensors play an important role in such diverse fields as biomedical and chemical engineering to wireless communications. Introducing a new dependent count method for frequency signal processing, this book presents a practical approach to the design of signal processing sensors. Modern advanced microsensors technologies require new and equally advanced methods of frequency signal processing in order to function at inreasingly high speeds. The authors provide a comprehensive overview of data acquisition and signal processing methods for the new generation of smart and quasi-smart sensors. The practical approach of the text includes coverage of the design of signal processing methods for digital, frequency, period, duty-cycle and time interval sensors. * Contains numerous practical examples illustrating the design of unique signal processing sensors and transducers * Details traditional, novel, and state of the art methods for frequency signal processing * Coverage of the physical characteristics of smart sensors, development methods and applications potential * Outlines the concept, principles and nature of the method of dependent count (MDC) ; a unique method for frequency signal processing, developed by the authors This text is a leading edge resource for measurement engineers, researchers and developers working in microsensors, MEMS and microsystems, as well as advanced undergraduates and graduates in electrical and mechanical engineering.

Sensors, Circuits & Instrumentation Systems

Olfa Kanoun,Nabil Derbel,Faouzi Derbel
Sensors Circuits Instrumentation Systems Book PDF

Author : Olfa Kanoun,Nabil Derbel,Faouzi Derbel
Publisher : Walter de Gruyter GmbH & Co KG
Page : 239 pages
File Size : 51,5 Mb
Release : 2018-07-23
Category : Technology & Engineering
ISBN : 9783110448375

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Sensors, Circuits & Instrumentation Systems by Olfa Kanoun,Nabil Derbel,Faouzi Derbel Pdf

Signal Processing is one of the large specializations in electrical engineering, mechanical engineering and computer sciences. It derives input from physics, mathematics and is an indispensable feature of all natural- and life sciences in research and in application. The snew series "Advanced Issues on Signals, Systems and Devices" presents original publications mainly from speakers on the International Conferences on Signal Systems and Devices but also from other international authors. The Conference is a forum for researchers and specialists in different fields covering all types of sensors and measurement systems as for example: Biomedical and Environmental Measurements & Instrumentation; Optical, Chemical and Biomedical Sensors; Mechanical and Thermal Sensors; Micro-Sensors and MEMS-Technology; Nano Sensors, Nano Systems and Nano Technology; Spectroscopy Methods; Signal Processing and Modelling; Multi Sensor Data Fusion; Data Acquisition & Distributed Measurements; Medical and Environmental Applications; Circuit Test, Device Characterization and Modelling; Custom and Semi-Custom Circuits; Analog Circuit Design; Low-Voltage, Low-Power VLSI Design; Hardware Implementation; Materials, Devices and Interconnects; Packaging and Reliability; Battery Monitoring: Impedance Spectroscopy for Measurement and Sensor Solutions; Energy Harvesting and Wireless power Transfer Systems; Wireless Sensor Networks in Industrial Plants This first volume of the new series mainly devotes to the most recent research and implementation of sensors-, circuit systems in signal processing, energy harvesting, nano- and molecular electronics.

Analog-and-Algorithm-Assisted Ultra-low Power Biosignal Acquisition Systems

Venkata Rajesh Pamula,Chris Van Hoof,Marian Verhelst
Analog and Algorithm Assisted Ultra low Power Biosignal Acquisition Systems Book PDF

Author : Venkata Rajesh Pamula,Chris Van Hoof,Marian Verhelst
Publisher : Springer
Page : 114 pages
File Size : 43,5 Mb
Release : 2019-01-02
Category : Technology & Engineering
ISBN : 9783030058708

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Analog-and-Algorithm-Assisted Ultra-low Power Biosignal Acquisition Systems by Venkata Rajesh Pamula,Chris Van Hoof,Marian Verhelst Pdf

This book discusses the design and implementation aspects of ultra-low power biosignal acquisition platforms that exploit analog-assisted and algorithmic approaches for power savings.The authors describe an approach referred to as “analog-and-algorithm-assisted” signal processing.This enables significant power consumption reductions by implementing low power biosignal acquisition systems, leveraging analog preprocessing and algorithmic approaches to reduce the data rate very early in the signal processing chain.They demonstrate savings for wearable sensor networks (WSN) and body area networks (BAN), in the sensors’ stimulation power consumption, as well in the power consumption of the digital signal processing and the radio link. Two specific implementations, an adaptive sampling electrocardiogram (ECG) acquisition and a compressive sampling (CS) photoplethysmogram (PPG) acquisition system, are demonstrated. First book to present the so called, “analog-and-algorithm-assisted” approaches for ultra-low power biosignal acquisition and processing platforms; Covers the recent trend of “beyond Nyquist rate” signal acquisition and processing in detail, including adaptive sampling and compressive sampling paradigms; Includes chapters on compressed domain feature extraction, as well as acquisition of photoplethysmogram, an emerging optical sensing modality, including compressive sampling based PPG readout with embedded feature extraction; Discusses emerging trends in sensor fusion for improving the signal integrity, as well as lowering the power consumption of biosignal acquisition systems.

Batteryless mm-Wave Wireless Sensors

Hao Gao,Marion Matters-Kammerer,Dusan Milosevic,Peter G.M. Baltus
Batteryless mm Wave Wireless Sensors Book PDF

Author : Hao Gao,Marion Matters-Kammerer,Dusan Milosevic,Peter G.M. Baltus
Publisher : Springer
Page : 138 pages
File Size : 41,8 Mb
Release : 2018-01-09
Category : Technology & Engineering
ISBN : 9783319729800

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Batteryless mm-Wave Wireless Sensors by Hao Gao,Marion Matters-Kammerer,Dusan Milosevic,Peter G.M. Baltus Pdf

This book describes the PREMISS system, which enables readers to overcome the limitations of state-of-the-art battery-less wireless sensors in size, cost, robustness and range, with a system concept for a 60 GHz wireless sensor system with monolithic sensors. The authors demonstrate a system in which the wireless sensors consist of wireless power receiving, sensing and communication functions in a single chip, without external components, avoiding costly IC-interfaces that are sensitive to mechanical and thermal stress.

Mobility-based Time References for Wireless Sensor Networks

Fabio Sebastiano,Lucien J. Breems,Kofi A Makinwa
Mobility based Time References for Wireless Sensor Networks Book PDF

Author : Fabio Sebastiano,Lucien J. Breems,Kofi A Makinwa
Publisher : Springer Science & Business Media
Page : 176 pages
File Size : 48,6 Mb
Release : 2012-08-09
Category : Technology & Engineering
ISBN : 9781461434832

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Mobility-based Time References for Wireless Sensor Networks by Fabio Sebastiano,Lucien J. Breems,Kofi A Makinwa Pdf

This book describes the use of low-power low-cost and extremely small radios to provide essential time reference for wireless sensor networks. The authors explain how to integrate such radios in a standard CMOS process to reduce both cost and size, while focusing on the challenge of designing a fully integrated time reference for such radios. To enable the integration of the time reference, system techniques are proposed and analyzed, several kinds of integrated time references are reviewed, and mobility-based references are identified as viable candidates to provide the required accuracy at low-power consumption. Practical implementations of a mobility-based oscillator and a temperature sensor are also presented, which demonstrate the required accuracy over a wide temperature range, while drawing 51-uW from a 1.2-V supply in a 65-nm CMOS process.

Integrated Circuits for Analog Signal Processing

Esteban Tlelo-Cuautle
Integrated Circuits for Analog Signal Processing Book PDF

Author : Esteban Tlelo-Cuautle
Publisher : Springer Science & Business Media
Page : 327 pages
File Size : 48,5 Mb
Release : 2012-07-27
Category : Technology & Engineering
ISBN : 9781461413837

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Integrated Circuits for Analog Signal Processing by Esteban Tlelo-Cuautle Pdf

This book presents theory, design methods and novel applications for integrated circuits for analog signal processing. The discussion covers a wide variety of active devices, active elements and amplifiers, working in voltage mode, current mode and mixed mode. This includes voltage operational amplifiers, current operational amplifiers, operational transconductance amplifiers, operational transresistance amplifiers, current conveyors, current differencing transconductance amplifiers, etc. Design methods and challenges posed by nanometer technology are discussed and applications described, including signal amplification, filtering, data acquisition systems such as neural recording, sensor conditioning such as biomedical implants, actuator conditioning, noise generators, oscillators, mixers, etc. Presents analysis and synthesis methods to generate all circuit topologies from which the designer can select the best one for the desired application; Includes design guidelines for active devices/elements with low voltage and low power constraints; Offers guidelines for selecting the right active devices/elements in the design of linear and nonlinear circuits; Discusses optimization of the active devices/elements for process and manufacturing issues of nanometer technology.

Wearable Sensors

Edward Sazonov,Michael R Neuman
Wearable Sensors Book PDF

Author : Edward Sazonov,Michael R Neuman
Publisher : Elsevier
Page : 656 pages
File Size : 47,5 Mb
Release : 2014-08-14
Category : Technology & Engineering
ISBN : 9780124186668

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Wearable Sensors by Edward Sazonov,Michael R Neuman Pdf

Written by industry experts, this book aims to provide you with an understanding of how to design and work with wearable sensors. Together these insights provide the first single source of information on wearable sensors that would be a valuable addition to the library of any engineer interested in this field. Wearable Sensors covers a wide variety of topics associated with the development and application of various wearable sensors. It also provides an overview and coherent summary of many aspects of current wearable sensor technology. Both industry professionals and academic researchers will benefit from this comprehensive reference which contains the most up-to-date information on the advancement of lightweight hardware, energy harvesting, signal processing, and wireless communications and networks. Practical problems with smart fabrics, biomonitoring and health informatics are all addressed, plus end user centric design, ethical and safety issues. Provides the first comprehensive resource of all currently used wearable devices in an accessible and structured manner. Helps engineers manufacture wearable devices with information on current technologies, with a focus on end user needs and recycling requirements. Combines the expertise of professionals and academics in one practical and applied source.

Novel Sensors and Sensing

Roger G. Jackson
Novel Sensors and Sensing Book PDF

Author : Roger G. Jackson
Publisher : CRC Press
Page : 512 pages
File Size : 43,7 Mb
Release : 2019-08-21
Category : Science
ISBN : 9781420033809

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Novel Sensors and Sensing by Roger G. Jackson Pdf

Over the last twenty years there has been tremendous growth in the research and development of sensors and sensor signal processing methods. Advances in materials and fabrication techniques have led to a departure from traditional sensor types and the development of novel sensing techniques and devices, many of which are now finding favor in indust

Image Sensors and Signal Processing for Digital Still Cameras

Junichi Nakamura
Image Sensors and Signal Processing for Digital Still Cameras Book PDF

Author : Junichi Nakamura
Publisher : CRC Press
Page : 403 pages
File Size : 47,6 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781351836975

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Image Sensors and Signal Processing for Digital Still Cameras by Junichi Nakamura Pdf

Shrinking pixel sizes along with improvements in image sensors, optics, and electronics have elevated DSCs to levels of performance that match, and have the potential to surpass, that of silver-halide film cameras. Image Sensors and Signal Processing for Digital Still Cameras captures the current state of DSC image acquisition and signal processing technology and takes an all-inclusive look at the field, from the history of DSCs to future possibilities. The first chapter outlines the evolution of DSCs, their basic structure, and their major application classes. The next few chapters discuss high-quality optics that meet the requirements of better image sensors, the basic functions and performance parameters of image sensors, and detailed discussions of both CCD and CMOS image sensors. The book then discusses how color theory affects the uses of DSCs, presents basic image processing and camera control algorithms and examples of advanced image processing algorithms, explores the architecture and required performance of signal processing engines, and explains how to evaluate image quality for each component described. The book closes with a look at future technologies and the challenges that must be overcome to realize them. With contributions from many active DSC experts, Image Sensors and Image Processing for Digital Still Cameras offers unparalleled real-world coverage and opens wide the door for future innovation.

Wireless Sensors and Instruments

Halit Eren
Wireless Sensors and Instruments Book PDF

Author : Halit Eren
Publisher : CRC Press
Page : 320 pages
File Size : 43,8 Mb
Release : 2018-10-03
Category : Technology & Engineering
ISBN : 9781351836401

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Wireless Sensors and Instruments by Halit Eren Pdf

Advances such as 3-G mobile communications networks demonstrate the increasing capability of high-quality data transmission over wireless media. Adapting wireless functionality into instrument and sensor systems endows them with unmatched flexibility, robustness, and intelligence. Wireless Sensors and Instruments: Networks, Design, and Applications explains the principles, state-of-the-art technologies, and modern applications of this burgeoning field. From underlying concepts to practical applications, this book outlines all the necessary information to plan, design, and implement wireless instrumentation and sensor networks effectively and efficiently. The author covers the basics of instruments, measurement, sensor technology, communication systems, and networks along with the theory, methods, and components involved in digital and wireless instruments. Placing these technologies in context, the book also examines the principles, components, and techniques of modern communication systems followed by network standards, protocols, topologies, and security. Building on these discussions, the book uses examples to illustrate the practical aspects of constructing sensors and instruments. Finally, the author devotes the closing chapter to applications in a broad array of fields, including commercial, human health, and consumer products applications. Filled with up-to-date information and thorough coverage of fundamentals, Wireless Sensors and Instruments: Networks, Design, and Applications supplies critical, hands-on tools for efficiently, effectively, and immediately implementing advanced wireless systems.

Low-power Wearable Healthcare Sensors

R. Simon Sherratt ,Nilanjan Dey
Low power Wearable Healthcare Sensors Book PDF

Author : R. Simon Sherratt ,Nilanjan Dey
Publisher : MDPI
Page : 146 pages
File Size : 52,5 Mb
Release : 2020-12-29
Category : Science
ISBN : 9783039364794

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Low-power Wearable Healthcare Sensors by R. Simon Sherratt ,Nilanjan Dey Pdf

Advances in technology have produced a range of on-body sensors and smartwatches that can be used to monitor a wearer’s health with the objective to keep the user healthy. However, the real potential of such devices not only lies in monitoring but also in interactive communication with expert-system-based cloud services to offer personalized and real-time healthcare advice that will enable the user to manage their health and, over time, to reduce expensive hospital admissions. To meet this goal, the research challenges for the next generation of wearable healthcare devices include the need to offer a wide range of sensing, computing, communication, and human–computer interaction methods, all within a tiny device with limited resources and electrical power. This Special Issue presents a collection of six papers on a wide range of research developments that highlight the specific challenges in creating the next generation of low-power wearable healthcare sensors.