Consider an underlying signal which is a sum of r exponentials plus noise. We present a novel combination of fast techniques which enables us to determine all the underlying modes in only O(r2) operations, while filtering out most of the noise. Almost all previously known methods applied to noisy signals require at least O(r3) operations.
|Original language||English (US)|
|Number of pages||5|
|Journal||Proceedings of the IEEE Conference on Decision and Control|
|State||Published - Dec 1 1997|
|Event||Proceedings of the 1997 36th IEEE Conference on Decision and Control. Part 1 (of 5) - San Diego, CA, USA|
Duration: Dec 10 1997 → Dec 12 1997