Essays about: "sinc function"

Found 2 essays containing the words sinc function.

1. 1. Evaluation of weighting functions for Sidelobe control in UWB SAR image processing

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Habiba Akhter; [2013]
   Keywords : Image processing; Synthetic aperture radar SAR ; Ultra Wideband UWB ; Apodization; Impulse Response IPR Function;

   Abstract : Ultra wideband (UWB) Synthetic Aperture Radar (SAR) holds huge possibilities for both terrestrial and celestial object sensing with excellent details which assists in science and technology. SAR systems associated with large antenna beamwidth, large signal bandwidth and low frequency operating in the VHF/UHF region is becoming gradually more popular because of their rising number of application in the areas of ground-penetrating radar (GPR) and foliage penetration radar (FOPEN). READ MORE

3. 2. Synthetic Aperture Radar Image Quality Measurements

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Subrata Kumar Das; [2010]
   Keywords : Key Words: SAR; UWB SAR; spatial resolution; differential resolution; ISLR; PSLR; sinc function; IRF-SAR.;

   Abstract : Abstract Synthetic Aperture Radar (SAR) is an important tool for remote sensing now a day. SAR image quality measurements play an important role in the development of SAR image digital processing methods. The essential SAR image quality assessments are spatial resolutions, Integrated Sidelobe Ratio (ISLR) and Peak Sidelobe Ratio (PSLR). READ MORE