00893oam 2200229z- 450 9962797007033161-4673-5606-9(CKB)3390000000045181(EXLCZ)99339000000004518120220628c2012uuuu -u- -engSignal Processing and Information Technology (ISSPIT), 2012 IEEE International Symposium onIEEE1-4673-5605-0 1-4673-5604-2 2012 IEEE International Symposium on Signal Processing and Information Technology (ISSPIT)2012 IEEE International Symposium on Signal Processing and Information Technology Signal Processing and Information Technology PROCEEDING996279700703316Signal Processing and Information Technology (ISSPIT), 2012 IEEE International Symposium on2539569UNISA