Title :
Optimization of signal processing of own radio-thermal radiation of extended source in wideband and super-wideband aperture synthesis systems
Author :
Volosyuk, V.K. ; Pavlikov, V.V.
Abstract :
The algorithm of optimum estimation the spatially-distributed parameters of fields of own radiation as functions of spatial coordinates is synthesized. This algorithm are received with reference to stationary multichannel radiometers with the arrays directed on investigated environments, and processing, which is characterized for systems of aperture synthesis. Feature of processing - application of transformations VF and VF-1 and reception of algorithms and structures of systems of broadband´s and super-broadband´s radiation processing, in situations when the condition space-time bandlimitedness is not carried out.
Keywords :
radiometers; signal processing; radio-thermal radiation; signal processing; stationary multichannel radiometers; super-broadband´s radiation processing; super-wideband aperture synthesis systems; Brightness; Broadband communication; Correlation; Decorrelation; Estimation; Noise; Signal processing algorithms; Optimal wave fields processing; V-transformations; aperture synthesis;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals (UWBUSIS), 2010 5th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-7470-7
Electronic_ISBN :
978-1-4244-7469-1
DOI :
10.1109/UWBUSIS.2010.5609096