Course Outline

Homework Solutions

Computer Assignments

Exams

Weekly Schedule

 

 
 

Week 9
Topics:
  • Multistage Implementation of Digital Filters
  • Efficient Implementation of Multirate Systems
  • Polyphase Decompositioon
Textbook: Sections 6.5-6.7
Homework: Problems 6.11-6.14
   
Slides:

11-M-Rate Implementation.PPT
  Scaling in Resampling.PDF
 
    Lectures
  HOUR 1: Multistage Implementation of Downsampling 15:38
  Last Stage of Downsampling 10:38
  i-th Stage of Downsampling 8:14
  Example 9:17
  Efficient Implementation of Resampling 5:21
     
HOUR 2: Noble identities 15:52
  Polyphase Decomposition: Downsampling by 2 10:18
Polyphase decomposition: Upsampling by 2 10:44
  Polyphase Decomposition: General Case 17:52
  HOUR 3: Efficient Downsampling Using Polyphase 16:30
    Efficient Upsampling Using Polyphase 18:57
    RMS Value of Downsampled Signals 17:23
       
       
   
 
 
 
 
 
 
 

 Project 5: Single Side Band Modulation for a Software Defined Radio