In real systems like EEG the chaos is very difficult to prove or exclude. The scepticism against finite dimension estimates is understandable. It is hard to believe that a complicated system as the brain, which is continually interacting with many other complex systems, should manifest as deterministic low-dimensional dynamics. Predominantly, it is a manifestation of a mixture of noise, some cy...

Mariam Motamed, Avideh Zakhor, Seth Sanders and TeWon Lee Department of Electrical Engineering and Computer Sciences University of California, Berkeley CA 94720 e-mail: [email protected], [email protected], and [email protected] ABSTRACT An important factor a ecting the performance of modulators is their tone behavior. A recent approach to alleviate the tone problem consists...

Abstract. The spring of 1997 has represented a stable period of operation for the joint University of Tromsù / University of Saskatchewan MF radar, being between refurbishment and upgrades. We examine the horizontal winds from the February to June inclusive and also include estimates of energy dissipation rates derived from signal fading times and presented as upper limits on the turbulent ener...