Title :
Estimation of SAR signals compression time using different processing methods
Author :
Starkov, N.E. ; Tarasenko, A.M.
Author_Institution :
Moscow Inst. of Electron. Technol., Zelenograd, Russia
Abstract :
The investigation included computing experiments of processing of phantom, laboratory and real radioholograms using direct convolution, fast convolution and harmonic analysis. It was found that the processing time was determined not only by the number of operations, but also by the technique of program realization, and it had to be taken into account while determining the requirements to both on-board and groundbased computing systems.
Keywords :
convolution; data compression; harmonic analysis; holography; radar signal processing; synthetic aperture radar; SAR signal compression time estimation; computing experiment; groundbased computing system; harmonic analysis; phantom processing; processing time; program realization; radiohologram; Helium; Principal component analysis; Signal processing;
Conference_Titel :
Microwave & Telecommunication Technology, 2009. CriMiCo 2009. 19th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-4796-1
