Title :
Radar chirp detection through wavelet transform
Author :
Torres, Joaquín ; Cabiscol, Pedro ; Grau, Juan
Author_Institution :
Departamento de Senales, Sistemas y Radiocomunicaciones, Univ. Politecnica de Madrid, Spain
Abstract :
In this paper we study the radar chirp detection in the presence of additive white Gaussian noise, through the application of different wavelet transform, (Mexican hat, Meyer and Daubechies 9) to the received echo signal. A comparative study is carried out among the different wavelet transforms through graphics of probability of detection, a signal-noise relation for the probability of fixed false alarm.
Keywords :
AWGN; probability; radar signal processing; wavelet transforms; Daubechies 9 wavelet; Mexican hat; Meyer wavelet; additive white Gaussian noise; false alarm; probability; radar chirp detection; wavelet transform; Band pass filters; Bandwidth; Chirp; Continuous wavelet transforms; Convolution; Filter bank; Frequency; Radar detection; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Automation Congress, 2002 Proceedings of the 5th Biannual World
Print_ISBN :
1-889335-18-5
DOI :
10.1109/WAC.2002.1049549