# ansT7 - EE3118 Linear Systems and Signal Analysis KST SemA...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: EE3118 Linear Systems and Signal Analysis KST SemA 2008/09 Answer of Tutorial 7 Q1. (i) 1 10 ) 2 ( 1 ) 2 ( 1 − − − − z z (ii)             +       −       − −       − − − 2 1 1 9 1 3 cos 3 2 1 4 3 cos 3 2 4 cos 2 2 7 z z z π π π π (iii) 1 10 1 1 − − − − z z Q2. (a) i. ( ) n u n n               +       − 4 1 3 1 2 1 2 3 8 ii. ( ) ( ) [ ] ( ) n u n n 8 . 8 . 2 1 − + iii. ( ) n u n n               − −       2 1 3 2 4 1 3 5 (b) i. ( ) 1 = x , ( ) 4 . 1 − = x , ( ) 11 . 2 = x , ( ) 034 . 3 − = x , ( ) 0101 . 4 = x ii. ( ) 1 = x , ( ) 7 . 1 = x , ( ) 72 . 2 − = x , ( ) 208 . 1 3 − = x , ( ) 4012 . 4 − = x Q3. ( ) ( ) ( ) n u n n y n       +       = β β sin sin 1 2 1 where       = −...
View Full Document

## This note was uploaded on 01/11/2011 for the course EE 3118 taught by Professor Kitsangtsang during the Spring '08 term at City University of Hong Kong.

### Page1 / 2

ansT7 - EE3118 Linear Systems and Signal Analysis KST SemA...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online