Author: Augusto Aubry
Publisher: SciTech Publishing
ISBN: 9781839534027
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
This book provides an overview of some advanced techniques and technologies developed for polarimetric radars. It covers how the systems are designed to meet challenging performance requirements and also covers some of the most challenging application fields.
Author: Reint Johannes Niemeijer
Publisher:
ISBN: 9789040713323
Category : Technology & Engineering
Languages : en
Pages : 221
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Book Description
With summary in Dutch.
Author: Alberto Lupidi
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 150
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Book Description
Mots-clés de l'auteur: precipitation microphysics ; polarimetric radar ; snowfall ; rainfall ; remote sensing.
Author: Guifu Zhang
Publisher: CRC Press
ISBN: 1315357046
Category : Science
Languages : en
Pages : 314
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Book Description
This book presents the fundamentals of polarimetric radar remote sensing through understanding wave scattering and propagation in geophysical media filled with hydrometers and other objects. The text characterizes the physical, statistical, and electromagnetic properties of hydrometers and establishes the relations between radar observables and physical state parameters. It introduces advanced remote sensing techniques (such as polarimetric phased array radar) and retrieval methods for physical parameters. The book also illustrates applications of polarimetric radar measurements in hydrometer classification, particle size distribution retrievals, microphysical parameterization, and weather quantification and forecast.
Author: Huanyao Dai
Publisher: Springer
ISBN: 9811087946
Category : Technology & Engineering
Languages : en
Pages : 331
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Book Description
This book presents novel research ideas and offers insights into radar system design, artificial intelligence and signal processing applications. Further, it proposes a new concept of antenna spatial polarization characteristics (SPC), suggesting that the antenna polarization is a function of the spatial direction and providing new ideas for radar signal processing (RSP) and anti-jamming. It also discusses the design of an advanced signal-processing algorithm, and proposes new polarimetric and anti-jamming methods using antenna inherent properties. The book helps readers discover the potential of radar information processing and improve its anti-interference and target identification ability. It is of interest to university researchers, radar engineers and graduate students in computer science and electronics who wish to learn the core principles, methods, algorithms, and applications of RSP.
Author: V. N. Bringi
Publisher: Cambridge University Press
ISBN: 9780521623841
Category : Science
Languages : en
Pages : 666
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Book Description
This 2001 book provides a detailed introduction to the principles of Doppler and polarimetric radar, focusing in particular on their use in the analysis of weather systems. The design features and operation of practical radar systems are highlighted throughout the book in order to illustrate important theoretical foundations. The authors begin by discussing background topics such as electromagnetic scattering, polarization, and wave propagation. They then deal in detail with the engineering aspects of pulsed Doppler polarimetric radar, including the relevant signal theory, spectral estimation techniques, and noise considerations. They close by examining a range of key applications in meteorology and remote sensing. The book will be of great use to graduate students of electrical engineering and atmospheric science as well as to practitioners involved in the applications of polarimetric radar systems.
Author: Muhammad Bilal Sultan
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Gegenwärtige Fortschritte in der Entwicklung autonomer Fahr- und Fahrerassistenzsysteme (FAS) führten zu einer Revolution in der Automobilindustrie. Wachsende Sorgen über Fehlalarmraten von Automobil-Radarsensor leiteten eine intensivere Forschung auf diesem Gebiet ein. Um Automobil-Anzeigesysteme im Allgemeinen und Fahrzeug-Radarsensoren im Besonderen zuverlässiger zu machen, ist eine akkurate Umgebungsbeschreibung entscheidend. Polarimetrische Radarsysteme bieten eine bessere Lösung zur genauen Beschreibung der Automobilumgebung und der Verkehrsszene. Abgesehen von der Bereitstellung genauer Einschätzungen des Bereichs und der relativen Geschwindigkeit kann durch die Verwendung polarimetrischer Radare in Fahrzeugen auch die Vielfalt der Objekte in der Verkehrsszene wie Fahrzeuge, Fußgänger, Straßenoberflächen und Hindernisse erkannt werden, wenn sie sich an derselben Position befinden. In der vorliegenden Arbeit wurde ein 77-GHz-Mehrantennen Radar (Multiple Input Multiple Output, MIMO-Radar) in Hauptstrahlrichtung kalibriert. Darüber hinaus wurden polarimetrische Zerlegungsalgorithmen auf verschiedene gemessene kanonischen Ziele angewendet und die Ergebnisse analysiert. Basierend auf den Ergebnissen der Algorithmen wurde beobachtet, dass die gemessenen Objekte je nach Typ wie punktartige oder verteilte Zielobjekte, Geometrie oder Orientierung, klassifiziert werden können.
Author: Irena Hajnsek
Publisher: Springer Nature
ISBN: 3030565041
Category : Technology & Engineering
Languages : en
Pages : 304
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Book Description
This open access book focuses on the practical application of electromagnetic polarimetry principles in Earth remote sensing with an educational purpose. In the last decade, the operations from fully polarimetric synthetic aperture radar such as the Japanese ALOS/PalSAR, the Canadian Radarsat-2 and the German TerraSAR-X and their easy data access for scientific use have developed further the research and data applications at L,C and X band. As a consequence, the wider distribution of polarimetric data sets across the remote sensing community boosted activity and development in polarimetric SAR applications, also in view of future missions. Numerous experiments with real data from spaceborne platforms are shown, with the aim of giving an up-to-date and complete treatment of the unique benefits of fully polarimetric synthetic aperture radar data in five different domains: forest, agriculture, cryosphere, urban and oceans.
Author: Nikolay Kondratyevich Yurkov
Publisher: Springer Nature
ISBN: 9813349646
Category : Technology & Engineering
Languages : en
Pages : 140
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Book Description
This book highlights the synthesis of polarization selection system in the background of passive noise formed by reflections from space-distributed targets. This synthesis is fulfilled as close as possible to its ideal configuration in terms of maximal signal-to-noise ratio for the matched load of radar station antenna system. It presents a new approach to radar system resolution enhancement based on the development of mathematical model for radiometric receivers with mono-pulse antenna systems, as well as creation of a new algorithm that allows increasing angular resolution during the object’s search and tracking due to special signal processing.