Title :
CoSMOS: Performance of kurtosis algorithm for radio frequency interference detection and mitigation
Author :
Misra, Sidharth ; Kristensen, Steen S. ; Søbjærg, Sten S. ; Skou, Niels
Author_Institution :
Tech. Univ. of Denmark, Lyngby
Abstract :
The performance of a previously developed algorithm for radio frequency interference (RFI) detection and mitigation is experimentally evaluated. Results obtained from CoSMOS, an airborne campaign using a fully polarimetric L-band radiometer are analyzed for this purpose. Data is collected using two separate integration times, as a result of which sensitivity of the detection algorithm is measured. The impact of RFI on remotely sensed data over land and sea is also presented.
Keywords :
geophysical signal processing; geophysical techniques; interference suppression; polarimetry; radiofrequency interference; radiometry; remote sensing; CoSMOS; airborne campaign; interference mitigation; kurtosis algorithm; microwave radiometer; polarimetric L-band radiometer; radio frequency interference detection; remote sensing; sensitivity; Brightness temperature; Detection algorithms; L-band; Microwave radiometry; Ocean temperature; Radiofrequency interference; Sea measurements; Signal processing; Soil measurements; Temperature measurement; microwave radiometer; radio frequency interference;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
DOI :
10.1109/IGARSS.2007.4423403