The University of Texas at Austin
Fall 2016 EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #1 Solutions on Z-Transforms and Spectral Analysis
1. Transfer Functions. 48 points.
Wi
Spring 2014
EE 445S Real-Time Digital Signal Processing Laboratory
Prof. Evans
Homework #7 Solutions
Prolog: Problems 7.1 and 7.2 require a maximal length pseudo-noise sequence of length 1023
bits. Length 1023 sequence would require 10 stages, i.e. 210 1
Fall 2014
EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #6 Solutions
6.1 Modified Phase Locked Loop (PLL).
Johnson, Sethares & Klein, exercise 10.19, on page 209.
Use the preceding code to play with the Costas loop algorithm.
Fall 2014
EE 445S Real-Time Digital Signal Processing Laboratory
Prof. Evans
Homework #7 Solutions
Prolog: Problems 7.1 and 7.2 require a maximal length pseudo-noise sequence of length 1023
bits. Length 1023 sequence would require 10 stages, i.e. 210 1 =
Fall 2014
EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #5 Solutions
Problem 5.1 Steepest Descent
Johnson, Sethares & Klein, exercise 6.23, page 117, but use J(x) = x2 10x + 25.
Explore the behavior of steepest descent by run
Fall 2014 EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #0 Solutions on Review of Signals and Systems Material
Problem 0.1. Continuous-Time Sinusoidal Generation.
In practice, we cannot generate a two-sided sinusoid sin(2 fc
Fall 2014
EE 445S Real-Time Digital Signal Processing Laboratory
Prof. Evans
Homework #3 Solutions
3.1. Using Finite Impulse Response Filtering to Improve Signal Quality. 27 points.
Johnson, Sethares & Klein, exercise 4.21, on page 78.
Suppose that the no
Fall 2014
EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #4 Solutions
4.1.Spectral Analysis of a Random Signal
(a) Johnson, Sethares & Klein, Software Receiver Design, exercise B.2 on page 414. Matlabs
randn function is design
The University of Texas at Austin
Fall 2014
EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Solutions for Homework #2 on Filter Analysis, Simulation and Design
2.1 Frequency Responses
For each LTI system in problem 1.1 on homework assig
The University of Texas at Austin
Fall 2014 EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #1 Solutions on Z-Transforms and Spectral Analysis
1. Transfer Functions
With x[n] denoting the input signal and y[n] denoting the outp
The University of Texas at Austin
Dept. of Electrical and Computer Engineering
Midterm #1
Date: March 13, 2015
Course: EE 445S Evans
Corneil & Bernie
Name:
Last,
First
The exam is scheduled to last 50 minutes.
Open books and open notes. You may refer to y
The University of Texas at Austin
Dept. of Electrical and Computer Engineering
Midterm #1
Date: March 13, 2015
Course: EE 445S Evans
Name:
Last,
First
The exam is scheduled to last 50 minutes.
Open books and open notes. You may refer to your homework assi
Handout F: Fundamental Theorem of Linear Systems
Theorem: Let a linear time-invariant system g has an ef (t) denote the complex sinusoid
ej2f t . Then, g(ef (.), t) = g(ef (.), 0)ef (t) = c ef (t).
Example: Analog RC Lowpass Filter
x(t)
R
y(t)
C
Figure 1:
TMS320C674x DSP
CPU and Instruction Set
Reference Guide
Literature Number: SPRUFE8B
July 2010
2
SPRUFE8B July 2010
Copyright 2010, Texas Instruments Incorporated
Contents
. 17
Introduction . 19
1.1
Overview . 20
1.2
DSP Features and Options . 20
1.3
DSP A
TMS320C6000
Programmers Guide
Literature Number: SPRU198K
Revised: July 2011
Printed on Recycled Paper
Preface
Read This First
About This Manual
This manual is a reference for programming TMS320C6000 digital signal
processor (DSP) devices.
Before you use
TMS320C67x/C67x+ DSP
CPU and Instruction Set
Reference Guide
Literature Number: SPRU733A
November 2006
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,
enhancements, improvemen
, ,._ 1: you like V011! bitsthe fro,mthe,s,et._cfw_ 0,.1l ,.then youacan replace-b
Page 1 of 15
Direct Sequence Spreading
Gene W. Marsh
I. A General Description of Direct Sequence Spreading V
A. The standard View of a communication system
i
Fig. 1. A bloc
EE 445S Real-Time Digital
Signal Processing Lab
Spring 2017
Lab #2
Generating a Sine Wave Using the Hardware
& Software Tools for the TI TMS320C6748
DSP (Continued)
Debarati Kundu and Sam Kanawati
1
EDMA
Idea is that, with EDMA, CPU can
initiate data tran
EE445S Real-Time Digital Signal Processing Laboratory
Handout G: Raised Cosine Pulse
Section 7.5, pp. 431434, Simon Haykin, Communication Systems, 4th ed.
We may overcome the practical difficulties encounted with the ideal Nyquist channel
by extending the
EE 445S Real-Time Digital
Signal Processing Lab
Fall 2013
Lab #1
Introduction to Hardware & Software
Tools of TMS320C6748 DSK
Outline
Introduction
C6748 DSK Board
C6748 DSP
C6700 Instruction Set Architecture
DSP/BIOS
Code Composer Studio
winDSK
La
EE 445S Real-Time Digital
Signal Processing Lab
Spring 2014
Lab #1.1
Review of Concepts in Computer
Architecture
Prepared by: Zeina Sinno
Outline
Some Concepts in Computer
Architecture
Fixed Point Number Floating Point
Number
Cache
Register
Pipelining
2
F
Common Signals
Prof. Brian L. Evans
Dept. of Electrical and Computer Engineering
The University of Texas at Austin
Initial conversion of content to PowerPoint
by Dr. Wade C. Schwartzkopf
Signals
A function, e.g. sin(t) in continuous-time or
sin(2 n / 10)
EE 445S Real-Time DSP Laboratory Prof. Brian L. Evans
Discussion on YouTube at https:/www.youtube.com/watch?v=usu5Yp6EQfQ (32:30 to 47:39)
Computational Complexity of Implementing a Tapped Delay Line on the C6700 DSP
To compute one output sample y[n] of a
The University of Texas at Austin
Fall 2017 EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Solutions for Homework #1 on Sinusoids, Transforms and Transfer Functions
1. Transfer Functions.
Fall 2017 EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #0 Solutions on Review of Signals and Systems Material
Problem 0.1. Continuous-Time Sinusoidal Generation.
In practice, we
Spring 2014
EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #4 Solutions
4.1.Spectral Analysis of a Random Signal
(a) Johnson, Sethares & Klein, Software Receiver Design, exercise B.2 on page 414. Matlabs
randn function is desi
Fall 2016 EE 445S Real-Time Digital Signal Processing Laboratory
Prof. Evans
Homework #5 Solutions
Problem 5.1 Steepest Descent. 30 points.
Johnson, Sethares & Klein, exercise 6.23, page 117. Explore the behavior of steepest descent by
running polyconverg
Spring 2014 EE 445S Real-Time Digital Signal Processing Laboratory Prof. Evans
Homework #0 Solutions on Review of Signals and Systems Material
Problem 0.1. Continuous-Time Sinusoidal Generation.
In practice, we cannot generate a two-sided sinusoid cos(2 f