Motion Compensation For Near Range Synthetic Aperture Radar Applications
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Motion Compensation For Near Range Synthetic Aperture Radar Applications
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Author : Huaming Wu
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-07-30
Motion Compensation For Near Range Synthetic Aperture Radar Applications written by Huaming Wu and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-30 with Technology & Engineering categories.
The work focuses on the analysis of influences of motion errors on near-range SAR applications and design of specific motion measuring and compensation algorithms. First, a novel metric to determine the optimum antenna beamwidth is proposed. Then, a comprehensive investigation of influences of motion errors on the SAR image is provided. On this ground, new algorithms for motion measuring and compensation using low cost inertial measurement units (IMU) are developed and successfully demonstrated.
Motion Compensation For Near Range Synthetic Aperture Radar Applications
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Author : Huaming Wu
language : en
Publisher:
Release Date : 2012
Motion Compensation For Near Range Synthetic Aperture Radar Applications written by Huaming Wu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Motion categories.
Highly Resolved Synthetic Aperture Radar With Beam Steering
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Author : Ossowska, Alicja
language : en
Publisher: KIT Scientific Publishing
Release Date : 2015-02-12
Highly Resolved Synthetic Aperture Radar With Beam Steering written by Ossowska, Alicja and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-12 with Technology (General) categories.
The present work deals with a highly resolved radar with a synthetic aperture (synthetic aperture radar - SAR), which uses a beam steering to improve performance. The first part of this work deals with the influence of various effects occurring in the hardware of the High-Resolution Wide-Swath SAR (HRWS SAR) system. A special focus was set to single bit quantization in multi-channel receiver. The second part of this work describes SAR processors for Sliding Spotlight mode.
High Precision Automotive Radar Target Simulation
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Author : Diewald, Axel
language : en
Publisher: KIT Scientific Publishing
Release Date : 2023-08-15
High Precision Automotive Radar Target Simulation written by Diewald, Axel and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-15 with categories.
Radar target simulators (RTSs) deceive a radar under test (RuT) by creating an artificial environment consisting of virtual radar targets. In this work, new techniques are presented that overcome the rasterization deficiency of current RTS systems and enable the generation of virtual targets at arbitrary high-precision positions. This allows for continuous movement of the targets and thus a more credible simulation environment.
Modeling Backscattering Behavior Of Vulnerable Road Users Based On High Resolution Radar Measurements
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Author : Abadpour, Sevda
language : en
Publisher: KIT Scientific Publishing
Release Date : 2023-11-20
Modeling Backscattering Behavior Of Vulnerable Road Users Based On High Resolution Radar Measurements written by Abadpour, Sevda and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-11-20 with categories.
During the evolvement of autonomous driving technology, obtaining reliable 3-D environmental information is an indispensable task in approaching safe driving. The operational behavior of automotive radars can be precisely evaluated in a virtual test environment by modeling its surrounding, specifically vulnerable road users (VRUs). Such a realistic model can be generated based on the radar cross section (RCS) and Doppler signatures of a VRU. Therefore, this work proposes a high-resolution RCS measurement technique to determine the relevant scattering points of different VRUs.
Rf Modelling And Characterization Of Tyre Pressure Sensors And Vehicle Access Systems
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Author : Brzeska, Malgorzata Dominika
language : en
Publisher: KIT Scientific Publishing
Release Date : 2015-05-12
Rf Modelling And Characterization Of Tyre Pressure Sensors And Vehicle Access Systems written by Brzeska, Malgorzata Dominika and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-12 with Technology (General) categories.
Core topics of the work are the vehicle access systems such as PAssive Start and Entry (PASE), Remote Keyless Entry (RKE) as well as Tyre Pressure Monitoring System (TPMS). Two goals are followed: the development of antennas and functionality analysis from RF (Radio Frequency) point of view and improvement of system parts. The overall objective of this work is to advance the state-of-the-art vehicular electromagnetic simulation taking into account the vehicle body and nearest surroundings.
Multi User Gesture Recognition With Radar Technology
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Author : Ninos, Alexandros
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-10-27
Multi User Gesture Recognition With Radar Technology written by Ninos, Alexandros and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-27 with Technology & Engineering categories.
The aim of this work is the development of a Radar system for consumer applications. It is capable of tracking multiple people in a room and offers a touchless human-machine interface for purposes that range from entertainment to hygiene.
Mimo Ofdm Radar Communication System With Mutual Interference Cancellation
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Author : Sit, Yoke Leen
language : en
Publisher: KIT Scientific Publishing
Release Date : 2017-04-10
Mimo Ofdm Radar Communication System With Mutual Interference Cancellation written by Sit, Yoke Leen and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-10 with Radar categories.
This work describes the OFDM-based MIMO Radar-Communication System, intended for operation in a multiple-user network, especially the automotive sector in the vehicle-to vehicle/infrastructure network. The OFDM signals however are weak towards frequency offsets causing subcarrier misalignment and corrupts the radar estimation and the demodulation of the communication signal. A simple yet effective interference cancellation algorithm is detailed here with real time measurement verification.
Millimeter Wave Radio Over Fiber Links Based On Mode Locked Laser Diodes
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Author : Brendel, Friederike
language : en
Publisher: KIT Scientific Publishing
Release Date : 2014-05-14
Millimeter Wave Radio Over Fiber Links Based On Mode Locked Laser Diodes written by Brendel, Friederike and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-14 with Technology & Engineering categories.
Radio communications in the range of 60 GHz enable multi-Gigabit/s network access in indoor environments. Due to the propagation characteristics of such signals only very short range radio transmission is feasible. In order to distribute these signals across large distances, analog transmission over optical fiber is considered. In this work, mode-locked laser diodes serve as optoelectronic oscillators for the generation of such signals. Their system-relevant properties are studied in detail.
Intelligent Reflecting Surfaces In Wireless Communication Systems
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Author : Li, Yueheng
language : en
Publisher: KIT Scientific Publishing
Release Date : 2024-02-23
Intelligent Reflecting Surfaces In Wireless Communication Systems written by Li, Yueheng and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-23 with categories.
Accompanied with the development of the wireless communication technologies, the high data traffic is more necessary for civil and industrial applications than ever The concept of an intelligent reflective surface (IRS) has attracted considerable attention recently as a low-cost solution. As the main contribution, the dissertation creates new state-of-the-art and formulates a solid milestone for the IRS research field.