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Book
Characterization of low frequency auditory filters
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Year: 2019 Publisher: Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center,

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Book
Internet of Things and Sensors Networks in 5G Wireless Communications
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ISBN: 3039281496 3039281488 Year: 2020 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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The Internet of Things (IoT) has attracted much attention from society, industry and academia as a promising technology that can enhance day to day activities, and the creation of new business models, products and services, and serve as a broad source of research topics and ideas. A future digital society is envisioned, composed of numerous wireless connected sensors and devices. Driven by huge demand, the massive IoT (mIoT) or massive machine type communication (mMTC) has been identified as one of the three main communication scenarios for 5G. In addition to connectivity, computing and storage and data management are also long-standing issues for low-cost devices and sensors. The book is a collection of outstanding technical research and industrial papers covering new research results, with a wide range of features within the 5G-and-beyond framework. It provides a range of discussions of the major research challenges and achievements within this topic.


Book
Real-Time Sensor Networks and Systems for the Industrial IoT
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Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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The Industrial Internet of Things (Industrial IoT—IIoT) has emerged as the core construct behind the various cyber-physical systems constituting a principal dimension of the fourth Industrial Revolution. While initially born as the concept behind specific industrial applications of generic IoT technologies, for the optimization of operational efficiency in automation and control, it quickly enabled the achievement of the total convergence of Operational (OT) and Information Technologies (IT). The IIoT has now surpassed the traditional borders of automation and control functions in the process and manufacturing industry, shifting towards a wider domain of functions and industries, embraced under the dominant global initiatives and architectural frameworks of Industry 4.0 (or Industrie 4.0) in Germany, Industrial Internet in the US, Society 5.0 in Japan, and Made-in-China 2025 in China. As real-time embedded systems are quickly achieving ubiquity in everyday life and in industrial environments, and many processes already depend on real-time cyber-physical systems and embedded sensors, the integration of IoT with cognitive computing and real-time data exchange is essential for real-time analytics and realization of digital twins in smart environments and services under the various frameworks’ provisions. In this context, real-time sensor networks and systems for the Industrial IoT encompass multiple technologies and raise significant design, optimization, integration and exploitation challenges. The ten articles in this Special Issue describe advances in real-time sensor networks and systems that are significant enablers of the Industrial IoT paradigm. In the relevant landscape, the domain of wireless networking technologies is centrally positioned, as expected.


Book
Real-Time Sensor Networks and Systems for the Industrial IoT
Authors: ---
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The Industrial Internet of Things (Industrial IoT—IIoT) has emerged as the core construct behind the various cyber-physical systems constituting a principal dimension of the fourth Industrial Revolution. While initially born as the concept behind specific industrial applications of generic IoT technologies, for the optimization of operational efficiency in automation and control, it quickly enabled the achievement of the total convergence of Operational (OT) and Information Technologies (IT). The IIoT has now surpassed the traditional borders of automation and control functions in the process and manufacturing industry, shifting towards a wider domain of functions and industries, embraced under the dominant global initiatives and architectural frameworks of Industry 4.0 (or Industrie 4.0) in Germany, Industrial Internet in the US, Society 5.0 in Japan, and Made-in-China 2025 in China. As real-time embedded systems are quickly achieving ubiquity in everyday life and in industrial environments, and many processes already depend on real-time cyber-physical systems and embedded sensors, the integration of IoT with cognitive computing and real-time data exchange is essential for real-time analytics and realization of digital twins in smart environments and services under the various frameworks’ provisions. In this context, real-time sensor networks and systems for the Industrial IoT encompass multiple technologies and raise significant design, optimization, integration and exploitation challenges. The ten articles in this Special Issue describe advances in real-time sensor networks and systems that are significant enablers of the Industrial IoT paradigm. In the relevant landscape, the domain of wireless networking technologies is centrally positioned, as expected.


Book
Real-Time Sensor Networks and Systems for the Industrial IoT
Authors: ---
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The Industrial Internet of Things (Industrial IoT—IIoT) has emerged as the core construct behind the various cyber-physical systems constituting a principal dimension of the fourth Industrial Revolution. While initially born as the concept behind specific industrial applications of generic IoT technologies, for the optimization of operational efficiency in automation and control, it quickly enabled the achievement of the total convergence of Operational (OT) and Information Technologies (IT). The IIoT has now surpassed the traditional borders of automation and control functions in the process and manufacturing industry, shifting towards a wider domain of functions and industries, embraced under the dominant global initiatives and architectural frameworks of Industry 4.0 (or Industrie 4.0) in Germany, Industrial Internet in the US, Society 5.0 in Japan, and Made-in-China 2025 in China. As real-time embedded systems are quickly achieving ubiquity in everyday life and in industrial environments, and many processes already depend on real-time cyber-physical systems and embedded sensors, the integration of IoT with cognitive computing and real-time data exchange is essential for real-time analytics and realization of digital twins in smart environments and services under the various frameworks’ provisions. In this context, real-time sensor networks and systems for the Industrial IoT encompass multiple technologies and raise significant design, optimization, integration and exploitation challenges. The ten articles in this Special Issue describe advances in real-time sensor networks and systems that are significant enablers of the Industrial IoT paradigm. In the relevant landscape, the domain of wireless networking technologies is centrally positioned, as expected.


Book
Recent Advancements in Radar Imaging and Sensing Technology
Authors: ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The aim of this Printed Edition of Special Issue entitled "Recent Advancements in Radar Imaging and Sensing Technology” was to gather the latest research results in the area of modern radar technology using active and/or radar imaging sensing techniques in different applications, including both military use and a broad spectrum of civilian applications. As a result, the 19 papers that have been published highlighted a variety of topics related to modern radar imaging and microwave sensing technology. The sequence of articles included in the Printed Edition of Special Issue dealt with wide aspects of different applications of radar imaging and sensing technology in the area of topics including high-resolution radar imaging, novel Synthetic Apertura Radar (SAR) and Inverse SAR (ISAR) imaging techniques, passive radar imaging technology, modern civilian applications of using radar technology for sensing, multiply-input multiply-output (MIMO) SAR imaging, tomography imaging, among others.

Keywords

Technology: general issues --- microwave staring correlated imaging (MSCI) --- gain–phase errors --- strip --- self-calibration --- distributed MIMO radar --- target localization --- double-sided bistatic range (BR) --- microwave staring correlated imaging --- unsteady aerostat platform --- motion parameter fitting --- position error --- radar imaging --- synthetic aperture radar --- compressed sensing --- sparse reconstruction --- regularization --- passive forward scattering radar --- chirp rate estimation --- passive radar --- forward scattering radar --- radar measurements --- time-frequency analysis --- bistatic synthetic aperture radar (SAR) --- hyperbolic approximation --- phase compensation --- modified omega-K --- ground-penetrating radar --- noise suppression --- singular value decomposition --- Hankel matrix --- window length optimization --- synthetic aperture radar (SAR) --- high resolution wide swath (HRWS) --- azimuth multichannel reconstruction --- phase center adaptation --- false targets suppression --- damped exponential (DE) model --- inverse synthetic aperture radar (ISAR) --- radar signatures --- state–space approach (SSA) --- sparse representation --- polarimetric --- SAR tomography --- MIMO radar --- noise radar --- radar signal processing techniques --- analogue correlation --- modern radar applications --- delay line --- high pulse repetition frequency (HPRF) --- random frequency hopping (RFH) --- hypersonic aircraft --- SAR --- Synthetic Aperture Radar --- ASIFT --- Despeckling Filter --- Navigation --- Structure from Motion --- Iterative Closest Point --- radar tomography --- compressive sensing --- bistatic radar --- parameter-refined orthogonal matching pursuit (PROMP) --- orthogonal matching pursuit (OMP) --- k-space tomography --- narrowband radar --- off-grid compressive sensing --- slow-time k-space --- spatial frequency --- Doppler radar tomography --- k-space augmentation --- high-resolution narrowband radar --- multiband processing --- bandwidth stitching --- multi-scale representation learning (MSRL) --- pyramid pooling module (PPM) --- compact depth-wise separable convolution (CSeConv) --- convolution auto-encoder (CAE) --- object classification --- CARABAS II --- ground scene prediction --- image stack --- multi-pass --- SAR images --- moving targets --- inverse SAR (ISAR) --- motion compensation --- hybrid SAR/ISAR --- improved rank-one phase estimation (IROPE) --- Gaofen-3 (GF-3) --- assive radar --- time-frequency reassignment


Book
Recent Advancements in Radar Imaging and Sensing Technology
Authors: ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

The aim of this Printed Edition of Special Issue entitled "Recent Advancements in Radar Imaging and Sensing Technology” was to gather the latest research results in the area of modern radar technology using active and/or radar imaging sensing techniques in different applications, including both military use and a broad spectrum of civilian applications. As a result, the 19 papers that have been published highlighted a variety of topics related to modern radar imaging and microwave sensing technology. The sequence of articles included in the Printed Edition of Special Issue dealt with wide aspects of different applications of radar imaging and sensing technology in the area of topics including high-resolution radar imaging, novel Synthetic Apertura Radar (SAR) and Inverse SAR (ISAR) imaging techniques, passive radar imaging technology, modern civilian applications of using radar technology for sensing, multiply-input multiply-output (MIMO) SAR imaging, tomography imaging, among others.

Keywords

Technology: general issues --- microwave staring correlated imaging (MSCI) --- gain–phase errors --- strip --- self-calibration --- distributed MIMO radar --- target localization --- double-sided bistatic range (BR) --- microwave staring correlated imaging --- unsteady aerostat platform --- motion parameter fitting --- position error --- radar imaging --- synthetic aperture radar --- compressed sensing --- sparse reconstruction --- regularization --- passive forward scattering radar --- chirp rate estimation --- passive radar --- forward scattering radar --- radar measurements --- time-frequency analysis --- bistatic synthetic aperture radar (SAR) --- hyperbolic approximation --- phase compensation --- modified omega-K --- ground-penetrating radar --- noise suppression --- singular value decomposition --- Hankel matrix --- window length optimization --- synthetic aperture radar (SAR) --- high resolution wide swath (HRWS) --- azimuth multichannel reconstruction --- phase center adaptation --- false targets suppression --- damped exponential (DE) model --- inverse synthetic aperture radar (ISAR) --- radar signatures --- state–space approach (SSA) --- sparse representation --- polarimetric --- SAR tomography --- MIMO radar --- noise radar --- radar signal processing techniques --- analogue correlation --- modern radar applications --- delay line --- high pulse repetition frequency (HPRF) --- random frequency hopping (RFH) --- hypersonic aircraft --- SAR --- Synthetic Aperture Radar --- ASIFT --- Despeckling Filter --- Navigation --- Structure from Motion --- Iterative Closest Point --- radar tomography --- compressive sensing --- bistatic radar --- parameter-refined orthogonal matching pursuit (PROMP) --- orthogonal matching pursuit (OMP) --- k-space tomography --- narrowband radar --- off-grid compressive sensing --- slow-time k-space --- spatial frequency --- Doppler radar tomography --- k-space augmentation --- high-resolution narrowband radar --- multiband processing --- bandwidth stitching --- multi-scale representation learning (MSRL) --- pyramid pooling module (PPM) --- compact depth-wise separable convolution (CSeConv) --- convolution auto-encoder (CAE) --- object classification --- CARABAS II --- ground scene prediction --- image stack --- multi-pass --- SAR images --- moving targets --- inverse SAR (ISAR) --- motion compensation --- hybrid SAR/ISAR --- improved rank-one phase estimation (IROPE) --- Gaofen-3 (GF-3) --- assive radar --- time-frequency reassignment


Book
Recent Advancements in Radar Imaging and Sensing Technology
Authors: ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Export citation

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Bookmark

Abstract

The aim of this Printed Edition of Special Issue entitled "Recent Advancements in Radar Imaging and Sensing Technology” was to gather the latest research results in the area of modern radar technology using active and/or radar imaging sensing techniques in different applications, including both military use and a broad spectrum of civilian applications. As a result, the 19 papers that have been published highlighted a variety of topics related to modern radar imaging and microwave sensing technology. The sequence of articles included in the Printed Edition of Special Issue dealt with wide aspects of different applications of radar imaging and sensing technology in the area of topics including high-resolution radar imaging, novel Synthetic Apertura Radar (SAR) and Inverse SAR (ISAR) imaging techniques, passive radar imaging technology, modern civilian applications of using radar technology for sensing, multiply-input multiply-output (MIMO) SAR imaging, tomography imaging, among others.

Keywords

microwave staring correlated imaging (MSCI) --- gain–phase errors --- strip --- self-calibration --- distributed MIMO radar --- target localization --- double-sided bistatic range (BR) --- microwave staring correlated imaging --- unsteady aerostat platform --- motion parameter fitting --- position error --- radar imaging --- synthetic aperture radar --- compressed sensing --- sparse reconstruction --- regularization --- passive forward scattering radar --- chirp rate estimation --- passive radar --- forward scattering radar --- radar measurements --- time-frequency analysis --- bistatic synthetic aperture radar (SAR) --- hyperbolic approximation --- phase compensation --- modified omega-K --- ground-penetrating radar --- noise suppression --- singular value decomposition --- Hankel matrix --- window length optimization --- synthetic aperture radar (SAR) --- high resolution wide swath (HRWS) --- azimuth multichannel reconstruction --- phase center adaptation --- false targets suppression --- damped exponential (DE) model --- inverse synthetic aperture radar (ISAR) --- radar signatures --- state–space approach (SSA) --- sparse representation --- polarimetric --- SAR tomography --- MIMO radar --- noise radar --- radar signal processing techniques --- analogue correlation --- modern radar applications --- delay line --- high pulse repetition frequency (HPRF) --- random frequency hopping (RFH) --- hypersonic aircraft --- SAR --- Synthetic Aperture Radar --- ASIFT --- Despeckling Filter --- Navigation --- Structure from Motion --- Iterative Closest Point --- radar tomography --- compressive sensing --- bistatic radar --- parameter-refined orthogonal matching pursuit (PROMP) --- orthogonal matching pursuit (OMP) --- k-space tomography --- narrowband radar --- off-grid compressive sensing --- slow-time k-space --- spatial frequency --- Doppler radar tomography --- k-space augmentation --- high-resolution narrowband radar --- multiband processing --- bandwidth stitching --- multi-scale representation learning (MSRL) --- pyramid pooling module (PPM) --- compact depth-wise separable convolution (CSeConv) --- convolution auto-encoder (CAE) --- object classification --- CARABAS II --- ground scene prediction --- image stack --- multi-pass --- SAR images --- moving targets --- inverse SAR (ISAR) --- motion compensation --- hybrid SAR/ISAR --- improved rank-one phase estimation (IROPE) --- Gaofen-3 (GF-3) --- assive radar --- time-frequency reassignment


Book
Advanced Technology Related to Radar Signal, Imaging, and Radar Cross-Section Measurement
Authors: ---
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Radar-related technology is mainly processed within the time and frequency domains but, at the same time, is a multi-dimensional integrated system including a spatial domain for transmitting and receiving electromagnetic waves. As a result of the enormous technological advancements of the pioneers actively discussed in this book, research and development in multi-dimensional undeveloped areas is expected to continue. This book contains state-of-the-art work that should guide your research.

Keywords

History of engineering & technology --- inverse synthetic aperture ladar (ISAL) --- maneuvering target --- integral cubic phase function (ICPF) --- fractional Fourier transform (FRFT) --- non-uniform fast Fourier transform (NUFFT) --- CLEAN technique --- simultaneous polarimetric radar --- constant modulus sequences --- correlation properties --- doppler tolerance --- saliency preprocessing LLC --- saliency detection --- image processing --- scene classification --- antenna array --- automatic guided vehicle --- DoA/DoD estimation --- MIMO radar --- direct position determination --- Doppler --- Doppler rate --- maximum likelihood estimator --- coherent pulse trains --- single moving sensor --- Cramer–Rao lower bound --- bistatic MIMO radar --- DOD/DOA estimation --- mutual coupling --- off-grid sparse problem --- unmanned aerial vehicle --- clustering methods --- man-made targets --- synthetic aperture radar (SAR) --- inverse synthetic aperture radar (ISAR) --- polarimetric decomposition --- Synthetic Aperture Radar (SAR) --- microwave imaging --- constitutive parameters --- conductivity --- permittivity --- tomography --- RF MEMS --- switch --- analytical approach --- low control voltage --- high switching speed --- high reliability --- radar echo cancellation --- frequency shifting modulation --- interrupted sampling --- radar jamming --- deception jamming --- remote sensing --- SAR --- radon transform --- speckle noise filtering --- maritime traffic monitoring --- wake detection and analysis --- synthetic aperture radar --- differential SAR tomography --- squinted SAR --- 3-D deformation --- 2-D PPS --- maneuvering target detection --- coherent integration --- motion parameter estimation --- second-order phase difference (SoPD) --- time-frequency analysis --- image fusion --- sparse representation --- hyperbolic tangent function --- guided filter --- narrowband interference separation --- block sparse Bayesian learning --- sensing matrix optimization --- block coherence measure --- bistatic inverse synthetic aperture radar --- linear geometry distortion --- prior information --- least square error --- lunar penetrating radar --- local correlation --- SNR --- K-L transform --- seislet transform --- generative adversarial nets --- through-wall radar imaging --- multipath ghost suppression --- generator and discriminator --- ultrahigh resolution --- spaceborne --- curved orbit --- series reversion --- singular value decomposition (SVD) --- deramping-based approach --- crosshole ground penetrating radar (GPR) --- Bayesian inversion --- Markov chain Monte Carlo (MCMC) --- forward model --- modeling error --- discrete cosine transform (DCT) --- through-wall imaging --- contrast target detection --- clutter reduction --- entropy thresholding --- low-rank approximation --- S-transformation --- ISAR --- micro-Doppler --- synchrosqueezing --- PBR (passive bistatic radar) --- clutter suppression --- non-uniform grid --- dilation morphology --- passive bistatic radar --- phased array radar --- parameter estimation --- aircraft surveillance --- GPR --- seasonal permafrost --- electromagnetic wave attribute --- relative water content --- marine radar --- wind direction retrieval --- small wind streak --- local gradient method --- adaptive reduced method --- energy spectrum method --- metamaterial absorber --- double negative --- dual-band --- FMCW radio altimeter --- methodological error --- critical height --- altitude measurement accuracy --- height pulses --- ultra-wide frequency deviation --- sparse recovery --- wideband noise interference --- dechirping --- subspace extraction --- denoising detection --- orthogonal matching pursuit --- pulse radar --- rotating target --- micro-motion feature extraction --- interrupted transmitting and receiving (ITR) --- dual-polarized radar --- DOA estimation --- atomic norm --- comprehensive SAR --- multiparametric SAR observation --- discrete scatterer model --- n/a --- Cramer-Rao lower bound


Book
Advanced Technology Related to Radar Signal, Imaging, and Radar Cross-Section Measurement
Authors: ---
Year: 2020 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

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Bookmark

Abstract

Radar-related technology is mainly processed within the time and frequency domains but, at the same time, is a multi-dimensional integrated system including a spatial domain for transmitting and receiving electromagnetic waves. As a result of the enormous technological advancements of the pioneers actively discussed in this book, research and development in multi-dimensional undeveloped areas is expected to continue. This book contains state-of-the-art work that should guide your research.

Keywords

History of engineering & technology --- inverse synthetic aperture ladar (ISAL) --- maneuvering target --- integral cubic phase function (ICPF) --- fractional Fourier transform (FRFT) --- non-uniform fast Fourier transform (NUFFT) --- CLEAN technique --- simultaneous polarimetric radar --- constant modulus sequences --- correlation properties --- doppler tolerance --- saliency preprocessing LLC --- saliency detection --- image processing --- scene classification --- antenna array --- automatic guided vehicle --- DoA/DoD estimation --- MIMO radar --- direct position determination --- Doppler --- Doppler rate --- maximum likelihood estimator --- coherent pulse trains --- single moving sensor --- Cramer–Rao lower bound --- bistatic MIMO radar --- DOD/DOA estimation --- mutual coupling --- off-grid sparse problem --- unmanned aerial vehicle --- clustering methods --- man-made targets --- synthetic aperture radar (SAR) --- inverse synthetic aperture radar (ISAR) --- polarimetric decomposition --- Synthetic Aperture Radar (SAR) --- microwave imaging --- constitutive parameters --- conductivity --- permittivity --- tomography --- RF MEMS --- switch --- analytical approach --- low control voltage --- high switching speed --- high reliability --- radar echo cancellation --- frequency shifting modulation --- interrupted sampling --- radar jamming --- deception jamming --- remote sensing --- SAR --- radon transform --- speckle noise filtering --- maritime traffic monitoring --- wake detection and analysis --- synthetic aperture radar --- differential SAR tomography --- squinted SAR --- 3-D deformation --- 2-D PPS --- maneuvering target detection --- coherent integration --- motion parameter estimation --- second-order phase difference (SoPD) --- time-frequency analysis --- image fusion --- sparse representation --- hyperbolic tangent function --- guided filter --- narrowband interference separation --- block sparse Bayesian learning --- sensing matrix optimization --- block coherence measure --- bistatic inverse synthetic aperture radar --- linear geometry distortion --- prior information --- least square error --- lunar penetrating radar --- local correlation --- SNR --- K-L transform --- seislet transform --- generative adversarial nets --- through-wall radar imaging --- multipath ghost suppression --- generator and discriminator --- ultrahigh resolution --- spaceborne --- curved orbit --- series reversion --- singular value decomposition (SVD) --- deramping-based approach --- crosshole ground penetrating radar (GPR) --- Bayesian inversion --- Markov chain Monte Carlo (MCMC) --- forward model --- modeling error --- discrete cosine transform (DCT) --- through-wall imaging --- contrast target detection --- clutter reduction --- entropy thresholding --- low-rank approximation --- S-transformation --- ISAR --- micro-Doppler --- synchrosqueezing --- PBR (passive bistatic radar) --- clutter suppression --- non-uniform grid --- dilation morphology --- passive bistatic radar --- phased array radar --- parameter estimation --- aircraft surveillance --- GPR --- seasonal permafrost --- electromagnetic wave attribute --- relative water content --- marine radar --- wind direction retrieval --- small wind streak --- local gradient method --- adaptive reduced method --- energy spectrum method --- metamaterial absorber --- double negative --- dual-band --- FMCW radio altimeter --- methodological error --- critical height --- altitude measurement accuracy --- height pulses --- ultra-wide frequency deviation --- sparse recovery --- wideband noise interference --- dechirping --- subspace extraction --- denoising detection --- orthogonal matching pursuit --- pulse radar --- rotating target --- micro-motion feature extraction --- interrupted transmitting and receiving (ITR) --- dual-polarized radar --- DOA estimation --- atomic norm --- comprehensive SAR --- multiparametric SAR observation --- discrete scatterer model --- n/a --- Cramer-Rao lower bound

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