Zhou, Andrew T.Blustein, JamesZincir-Heywood, Nur2018-05-072018-05-072004-05http://hdl.handle.net/10222/73922To appear in 17th Annual Canadian Conference on Electrical and Computer Engineering (CCECE 2004) at Niagra Falls, Canada (2 – 5 May 2004). The official copy will be copyright by IEEE.Text