Title :
Code-algorithm association performances for coded radar system
Author :
Zaidouni, J. ; Rivenq, A. ; Niar, S. ; Rouvaen, J.M.
Author_Institution :
Inst. d´´Electron. et de Microelectron. du Nord, Univ. of Valenciennes, Valenciennes
Abstract :
The coded anti-collision radar system is larger studied for safety applications. The problem of this sensor is the choice of coding and detection algorithm. The use it in automotive environment could make it necessary to have a large number of the used codes. This study looks for new codes available in a larger amount. In addition, to increase the radar detection performances, the new time delay estimators based on higher order statistics (HOS) can be used. The objective of this paper is to compare the all possible code-algorithm associations. The simulations results show that the Kasami codes associated to the CORR2 (correlation power two) algorithm is the best configuration for the coded radar.
Keywords :
adaptive control; automobiles; codes; correlation methods; delay estimation; higher order statistics; road vehicle radar; velocity control; CORR2; Kasami codes; automotive environment; code-algorithm association performances; coded anti-collision radar system; correlation power two algorithm; higher order statistics; time delay estimators; Automotive engineering; Delay effects; Delay estimation; Detection algorithms; Gaussian noise; Higher order statistics; Multiaccess communication; Radar detection; Signal processing algorithms; Signal to noise ratio; Higher Order Statistics; coded radar systems; correlation; pseudo-random codes;
Conference_Titel :
Information and Communication Technologies: From Theory to Applications, 2008. ICTTA 2008. 3rd International Conference on
Conference_Location :
Damascus
Print_ISBN :
978-1-4244-1751-3
Electronic_ISBN :
978-1-4244-1752-0
DOI :
10.1109/ICTTA.2008.4530063
