Publication de 12 numéros par an
ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009
Indexed in
REDUCTION OF ASPECT DEPENDENT SPECKLE FLUCTUATIONS IN HIGH-RESOLUTION RADAR RANGE PROFILES
RÉSUMÉ
This paper deals with the analysis of the variability of high-resolution radar range profiles caused by the changes of aerial target aspect angle regarding to the radar line of sight. An approach based on radar range profiles reconstruction from the averaging of sets of short-time bispectrum estimates is developed and investigated. Results of computer simulations obtained for aerial targets of different types demonstrate that the sensibility of range profile estimates with respect to the target aspect angle changes decreases when the proposed bispectrum-based estimation is used.
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Fu Jian-Sheng, Zu Hui, Qiao Zhi, Wang Shao-Fei, COMPLEX HRRP TARGET RECOGNITION BASED ON PHASE AND AMPLITUDE FUSION ANALYSIS, Progress In Electromagnetics Research M, 37, 2014. Crossref