Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 6 Quantization and Oversampled Noise Shaping
Reading: Sections 4.8 - 4.9 in Oppenheim, Schaf
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 4 DT Processing of CT Signals & CT Processing of DT Signals: Fractional Delay
Reading: Secti
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 3 Minimum-Phase and All-Pass Systems
Reading: Sections 5.5 and 5.6 in Oppenheim, Schafer & B
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 2 Background Review Phase, Group Delay, and Generalized Linear Phase
Reading: Sections 5.1,
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 11 Solutions
Issued: Thursday, December 8, 2005
Problem 11.1 (OSB 11.3) Note: The answers in the b
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 11
Hilbert Transforms, Cepstral Analysis Issued: Thursday, December 1, 2005. Due: Never
Problem Se
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005
_ Solutions for Problem Set _10
Issued: Tuesday, December 6, 2005.
Problem 10.1 Problem 1, Fall 2004 Final Exa
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 10 The Short-Time Fourier Transform and Modulated Filter Banks Issued: Tuesday November 22, 2005.
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 9 Solutions
Issued: Tuesday, November 22, 2005
Problem 9.1 (OSB 10.12) Answer: N 1600 (as in the b
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 9 Spectral Analysis with the DFT Issued: Tuesday, November 15, 2005. Due: Tuesday, November 22, 20
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Solutions for Problem Set_ 8 Issued: Tuesday, November 15, 2005.
Problem 8.1 OSB Problem 9.1 There are several
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 8 Computation of the DFT: Direct Computation, The Chirp Transform, The FFT Issued: Tuesday Novembe
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 7 Solutions
Issued: Tuesday, November 1, 2005
Problem 7.1 (a) The normal (Yule-Walker) equations a
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 7 The Discrete Fourier Transform, Linear Filtering with the DFT Issued: Tuesday, October 25, 2005.
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Solutions for Problem Set 6 Issued: Tuesday, October 25 2005.
Problem 6.1 OSB Problem 4.52 (a) We use the poly
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 6 Multirate Systems, Polyphase Structures, Linear Prediction and All-Pole Modeling Issued: Tuesday
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Solutions for Problem Set 5
Issued: Thursday, October 13 2005.
Problem 5.1 (a),(b) 2 = 1 2
n=
|Hd (ej ) H (ej
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 5 Filter Design Issued: Tuesday October 4, 2005. Due: Thursday October 13, 2005.
Reading: Refer to
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 4 Solutions
Issued: Tuesday, October 4, 2005
Problem 4.1 (OSB 6.10) (a)
1 w[n] = y [n] + x[n] 2
1
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Problem Set 4 Flowgraph Structures, Finite Wordlength Eects, Lattice Filters Issued: Tuesday, September 27, 20
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing Fall 2005 Solutions for Problem Set 3
Issued: Tuesday, September 27 2005.
Problem 3.1 No, it is not necessarily causal.
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 22 Modulated Filter Bank
Reading: Review Section 4.7 of OSB; also carefully study the gures
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 21 Short-Time Fourier Analysis
Reading: Sections 10.1 - 10.5 in Oppenheim, Schafer & Buck (O
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 20 The Goertzel Algorithm and the Chirp Transform
Reading: Sections 9.0 - 9.2 and 9.6 in Opp
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 19 FFT Algorithms
Reading: Sections 9.1, 9.3 and 9.4 in Oppenheim, Schafer & Buck (OSB).
The
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 18 Periodogram
Reading: Sections 10.6 and 10.7 in Oppenheim, Schafer & Buck (OSB).
We begin
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 17 Spectral Analysis with the DFT
Reading: Sections 10.1 and 10.2 in Oppenheim, Schafer & Bu
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 16 Linear Filtering with the DFT
Reading: Sections 8.6 and 8.7 in Oppenheim, Schafer & Buck
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 15 The Discrete Fourier Transform (DFT)
Reading: Sections 8.1 - 8.6 in Oppenheim, Schafer &
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.341: Discrete-Time Signal Processing OpenCourseWare 2006 Lecture 13 The Levinson-Durbin Recursion
In the previous lecture we looked at all-pole signal modeli