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
Unformatted text preview: ) ( t x ⎪ ⎩ ⎪ ⎨ ⎧ ≤ − = else X , 1000 , 1000 1 ) ( ω . The garbled output is then transmitted to a receiver at the listening end. The receiver (not shown) sequentially undoes all the frequency spectrum alterations done at the transmitter. ) ( t y Highpass Filter Lowpass Filter H 1 ( ) H 2 ( ) 1 1 x ( t ) a ( t ) b ( t ) c ( t ) y ( t ) -2000 0 2000 -1500 0 1500 cos(2000 t ) cos(3000 t ) For the transmitter filtering operations shown in the block diagram above, sketch (a). Sketch ) ( A . Show all amplitudes and frequencies. Label all axes. (b). Sketch B ( ) and label the axes. (c). Sketch C ( ) and label all important points. (d). Sketch Y ( ) and label all important points. Assign #10 Spring 2007 p.2...
View Full Document
This note was uploaded on 04/10/2008 for the course ECSE 2410 taught by Professor Wozny during the Spring '07 term at Rensselaer Polytechnic Institute.
- Spring '07