Title :
Estimation in the presence of multiple sources of uncertainties with applications
Author :
Sayed, Ali H. ; Chandrasekaran, Shivkumar
Author_Institution :
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Abstract :
We develop an estimation technique for problems that involve multiple sources of uncertainties or errors in the data. The method allows the designer to explicitly incorporate into the problem formulation bounds on the sizes of the uncertainties; thus leading to solutions that will not over-emphasize the effects of the uncertainties beyond what is assumed by the prior information. Applications in array signal processing and image processing are considered.
Keywords :
array signal processing; cochannel interference; error analysis; image processing; interference suppression; array signal processing; co-channel interference cancelation; data errors; estimation technique; formulation bounds; image processing; multiple sources; prior information; uncertainties; Array signal processing; Design methodology; Image processing; Signal processing algorithms; Uncertainty;
Conference_Titel :
Signals, Systems & Computers, 1998. Conference Record of the Thirty-Second Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-5148-7
DOI :
10.1109/ACSSC.1998.751636