Mustafa A kamel
Lab 7: Sampling, Convolution, and FIR Filtering
October 22, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 17
Introduction:
The objective of this laboratory expe
Mustafa A Kamel
Lab 9: Encoding and Decoding Touch-Tone Signals
November 21, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 7
Introduction:
The objective of this laboratory expe
Mustafa A Kamel
Laboratory 02: Introduction to Complex Exponentials Multipath
September 24, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Laboratory 02: Introduction to Complex Exponenti
Joshua Dean
Lab 10: Octave Band Filtering
April 25, 2011
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Lab Section 30
GTA: Damon Conover
Total Grade = 90/100
[10] Plot the frequency responses
Mustafa A Kamel
Laboratory 02: Introduction to Complex Exponentials Multipath
September 24, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Laboratory 02: Introduction to Complex Exponenti
Mustafa A Kamel
Lab 11: PeZ - The z , n , and Domains
November 21, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 11
4: Real Poles
A/ z=0.5
B/ z=0.25 way point
Page 2 of 11
Full
Joshua Dean
Lab 15: Fourier Series
March 28, 2011
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Lab Section 30
GTA: Damon Conover
Total Grade = 90/100
[10] Plot magnitude and phase of H(jw) [
Joshua Dean
ECE 3220 Lab Section 30 Prelab 06 Digital Images: A/D and D/A
Damon Conover
Due: 2/7/2011
100/100
1.4 Get Test Images
(a) Load and display the 326 426 lighthouse image from lighthouse.mat.
Use whos to check the size of ww after loading.
EDU> l
Mustafa A kamel
Lab 7: Sampling, Convolution, and FIR Filtering
October 22, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 17
Introduction:
The objective of this laboratory expe
Mustafa A Kamel
Lab 8: Frequency Response: Bandpass and Nulling Filters
November 08, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 10
Introduction:
The objective of this labora
Joshua Dean
Laboratory 01: Introduction to MATLAB
Lab 02b: Introduction to Complex Exponentials- Direction Finding
February 5, 2011
The George Washington University
School of Engineering and Applied Science
ECE 3220
Design of Logic Systems
Lab Section 30
Joshua Dean
Lab 03: AM and FM Sinusoidal Signals
February 14, 2011
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Lab Section 30
GTA: Damon Conover
85/100
* In the future, you should use the w
Joshua Dean
Lab 7: Sampling, Convolution, and FIR Filtering
April 11, 2011
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Lab Section 30
GTA: Damon Conover
Total Grade = 95/100
[10] Section 3.
Laboratory Experiment #6 - Technical Memorandum
TO:
Hao Zheng
FROM: Natalie Rozman
CC:
Milos Doroslovack
DATE: September 28, 2016
RE:
Lab #6: Digital Images: A/D and D/A
ORANIZATION OF MEMORANDUM:
On 9/19/2010, this student performed the Experiment #6. Th
Prelab 9
2.1.2 Encoding from a Table
Explain how the following program uses frequency information stored in a table to generate a
long signal via concatenation.
Determine the size of the table and all of its entries, and then state the playing order of th
Prelab 07
October 01, 2017
1.4 Sampling and Aliasing Demo
In this demo, you can change the frequency of an input signal that is a sinusoid, and you can
change the sampling frequency. The GUI will show the sampled signal, x[n], it spectrum and also
the rec
Natalie Rozman
Warm Up
2.1 Sampling & Aliasing
Frequency of output = 3 Hz
Omega = 18.8
Sampling Frequency = 12 Hz
Since the output is equal to the input then it becomes a flat line
2.2 Discrete- Time Convolution
In this section, you will generate filterin
Lab Report 8
3 Lab Exercises
3.1 Nulling Filters for Rejection
Design a filtering system that consists of the cascade of two FIR nulling filters that will eliminate
the following input frequencies: = 0.44, and = 0.7. For this part, derive the filter
coeff
Laboratory Experiment #2 - Technical Memorandum
TO:
Hao Zheng
FROM: Natalie Rozman
CC:
Prof. Doroslovacki
DATE:
Monday, September 19, 2016
RE:
Lab #2 Introduction to Complex Exponentials
ORANIZATION OF MEMORANDUM:
On 8/29/2016, this student performed Sign
Lab 7 Report
October XX, 2017
3 Lab Exercises: FIR Filters
In the following sections we will study how a filter can produce the following special effects:
1. Echo: FIR filters can produce echoes and reverberations because the filtering formula (1)
contain
Natalie Rozman
Lab 2
Part 5
(a) Generate the signal x(t) and make a plot versus t. Use the syn sin function and take a range
for t that will cover three periods starting at t = -1/2secs.
b) From the plot of x(t) versus t, measure the frequency, phase and
Natalie Rozman
DSP Lab 09
11/21/16
Encoding and Decoding Touch-Tone Signals
4.2 A Scoring Function
The final objective is decodinga process that requires a binary decision on the presence or
absence of the individual tones. In order to make the signal det
Natalie Rozman
a) xr1=(-2).^(0:6)
L= length(xr1);
nn= ceil(0.999:1:4*L)/4)
xr1hold=xr1(nn)
plot(xr1hold,'b')
hold on
plot(xr1, 'r')
b)
n1 = 0:6;
xr1 = (-2).?n1;
tti = 0:0.1:6; %- locations between the n1 indices
xr1linear = interp1(n1,xr1,tti); %- functio
Mustafa A kamel
Laboratory 01: Introduction to MATLAB
September 17, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Laboratory 01: Introduction to MATLAB
1.
Introduction
The purpose of thi
Mustafa A Kamel
Lab 06: Digital Images: A/D and D/A
October 1st, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Introduction
Lab 06: Digital Images: A/D and D/A introduced digital images
Mustafa A Kamel
Lab 8: Frequency Response: Bandpass and Nulling Filters
November 08, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 11
Introduction:
The objective of this labora
Mustafa A Kamel
Lab 9: Encoding and Decoding Touch-Tone Signals
November 21, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 8
Introduction:
The objective of this laboratory expe
Mustafa A Kamel
Lab 11: PeZ - The z , n , and Domains
November 21, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Page 1 of 12
A/ z=0.5
4: Real Poles
B/ z=0.25 way point
Page 2 of 12
Full
Joshua Dean
Lab 06: Digital Images: A/D and D/A
February 28, 2011
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Lab Section 30
GTA: Damon Conover
95/100
3.1 Down-Sampling
[25/25] Describe how
Mustafa A kamel
Laboratory 01: Introduction to MATLAB
September 17, 2014
The George Washington University
School of Engineering and Applied Science
ECE 3220
Digital Signal Processing
Laboratory 01: Introduction to MATLAB
1.
Introduction
The purpose of thi
Prelab 8
1 Pre-Lab
The goal of this lab is to study the response of FIR filters to inputs such as complex exponentials
and sinusoids. In the experiments of this lab, you will use firfilt(), or conv(), to implement filters
and freqz() to obtain the filters
Lab 8 Verification
Playing with the GUI:
(d) Using nd for y[n] and the fact that the input signal had a peak at n = 4, determine the
amount of delay through the filter. In other words, how much has the peak of the cosine wave
shifted?
-input is 1.5 cos (0
Natalie Rozman
Hao Zheng
Prelab 06
September 16, 2016
In order to probe your understanding of image display, do the following simple displays:
(a) Load and display the 326 426 lighthouse image from lighthouse.mat. This image can be
find in the MATLAB file
Laboratory Experiment #1 - Technical Memorandum
TO:
Hao Zheng
FROM: Natalie Rozman
CC:
Prof. Doroslovacki
DATE:
Monday, September 26, 2016
RE:
Lab #1 Introduction to MatLab
ORANIZATION OF MEMORANDUM:
On 8/29/2016, this student performed Signal Processing