10101000. 01010100 10201000 010201000 1010100022 010102000 01 10 CAGARY Section 1 0:101010u0 10:0:000 Basic Concepts 0102010002 10101000L0 definitions 0201010002 10.101000 010101000 10:101000 030101000 02010002 01010.1sENG521(a|200 far @enel. calgary. caSENG521 (Fall 2002) far@enel.ucalgary.ca 3 Section 1 Basic Concepts & Definitions