Commenced in January 2007
Paper Count: 30172
RADAR Imaging to Develop an Enhanced Fog Vision System for Collision Avoidance
Abstract:The scattering effect of light in fog improves the difficulty in visibility thus introducing disturbances in transport facilities in urban or industrial areas causing fatal accidents or public harassments, therefore, developing an enhanced fog vision system with radio wave to improvise the way outs of these severe problems is really a big challenge for researchers. Series of experimental studies already been done and more are in progress to know the weather effect on radio frequencies for different ranges. According to Rayleigh scattering Law, the propagating wavelength should be greater than the diameter of the particle present in the penetrating medium. Direct wave RF signal thus have high chance of failure to work in such weather for detection of any object. Therefore an extensive study was required to find suitable region in the RF band that can help us in detecting objects with proper shape. This paper produces some results on object detection using 912 MHz band with successful detection of the persistence of any object coming under the trajectory of a vehicle navigating in indoor and outdoor environment. The developed images are finally transformed to video signal to enable continuous monitoring.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1071812Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2516
 Stegeman, John J. & Solow, Andrew R. A Look Back at the London Smog of 1952 and the Half Century Since; A Half Century Later: Recollections of the London Fog (Environmental Health Perspectives, Dec 2002).
 Greater London Authority. 50 Years On: The struggle for air quality in London since the great smog of December 1952.
 John Nielsen, Killer Fog of '52 Thousands Died as Poisonous Air Smothered London (National Public Radio).
 TOI, "Dense fog covers Delhi, Punjab, Haryana", IANS, Jan 21, 2010, 11.29am IST
 Hugh D. GriffithsÔÇá and Chris J. Baker Department of Electronic and Electrical Engineering University College London, London, UK" RADAR IMAGING FOR COMBATTING TERRORISM"
 Antoni Broquetas , Joseph Palau, Luis Jofre , Angel Cardama "Spherical Wave Near-Field Imaging and Radar Cross-Section Measurement".
 Yoshimitsu Aoki and Masaki Sakai" Human and Object Detection in smoke-filled space using millimeter wave radar based measurement".
 A. K. Andrews, R. S. Hudson and D. Psaltis "Optical-radar imaging of scale models for studies in asteroid astronomy".
 Allan R. Hunt et.al, "Image formation through walls using a distributed radar sensor network".