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Syllabus

Course: EE 422, Fall 2009
School: Iowa State
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422 EE Communication Systems II Instructor: Dr. Yao Ma, Coover 3107, Phone: 515-294-8382, Email: mayao@iastate.edu. URL: http://clue.eng.iastate.edu/mayao/EE422/EE422.html Class Time and Location: TR 4:10-5:30 pm, at Howe 1344. Oce hours: MW 2-3 pm Prerequisite: EE 322 Probabilistic Methods for Electrical Engineers, and Enrollment in EE423 Lab. Text book: B. P. Lathi, Modern digital and Analog Communication...

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422 EE Communication Systems II Instructor: Dr. Yao Ma, Coover 3107, Phone: 515-294-8382, Email: mayao@iastate.edu. URL: http://clue.eng.iastate.edu/mayao/EE422/EE422.html Class Time and Location: TR 4:10-5:30 pm, at Howe 1344. Oce hours: MW 2-3 pm Prerequisite: EE 322 Probabilistic Methods for Electrical Engineers, and Enrollment in EE423 Lab. Text book: B. P. Lathi, Modern digital and Analog Communication Systems, 3rd Edition, Oxford University Press, 1998. Additional reading: 1. R. E. Ziemer and W. H. Tranter, Principles of Communications: systems modulation and noise, 5th Edition, John Wiley & Sons, 2002. 2. John G. Proakis, Digital Communications, 4th Edition, McGrawHill. 3. P. M. Shanker, Introduction to Wireless Systems, John Wiley & Sons, 2001. Grading: (tentative) Homework assignments Quizzes Midterm Final Exam 25% 15% 20% 40% Topics Covered Introduction to probability and random processes; Performance of analog systems with noise; Performance of digital communication with noise: optimum receivers, transmission impairments, and error rates; Optimum signal detection; Introduction to information theory and coding: source coding, channel channel coding, capacity. Course Outline 1. Basic Concepts of Probability. Random variables and its statistics. Random processes, power spectral density, linear systems, and optimal ltering. 2. Behavior of analog systems in noise. Baseband systems. Analog modulations: amplitude, angle, and pulse modulation. 3. Behavior of digital communication systems in noise. Modulation formats: ASK, FSK, PSK, and M -ary modulation. Spread spectrum. 4. Signal detection. Signal space and signal sets. Performance criterion. Optimal receiver. Colored noise. 5. Information theory: source encoding, channel capacity for discrete memoryless channel and continuous channel. 6. Error correction coding: linear block ...

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Missouri S&T - EE - 265
Missouri S&T - EE - 265
Missouri S&T - EE - 265
Homework #5 Due Fri, Feb 13 1. For each system shown below, x(t) is the input voltage, and y(t) is the output voltage. Tell me if the system is linear, stable and time-invariant. Show your work, or explain your answer, for full credit. a. y(t) = x(t-
Missouri S&T - EE - 265
Missouri S&T - EE - 265
Missouri S&T - EE - 265
Laboratory #7 Due no later than April 13, 2009 1. A digital signal is sampled at 8,000 samples/second. Design a low-pass filter for the signal, which will pass frequencies below 1 kHz with no more than 2 dB of distortion, and will stop frequencies ab
Missouri S&T - EE - 265
Find the a's and b's of the Fourier Series for the signals shown below. Show your work for full credit. 1) 2) 3) 4) 5) 6) 7) 5 5 5 cos 2 100 5 cos 2 200 5 sin 2 100 |5 sin 2 200 | 5
Missouri S&T - EE - 265
Missouri S&T - EE - 265
Find the complex exponential, Xn , Fourier Series coefficients for the signals shown below. Also use Matlab to find the coefficients, and plot out the real, imaginary, amplitude and phase of the FS coefficients. Show your work for full credit. 1) xt=
Missouri S&T - EE - 265
Find the complex exponential, , Fourier Series coefficients for the signals shown below. Also use Matlab to find the coefficients, and plot out the real, imaginary, amplitude and phase of the FS coefficients. Show
Missouri S&T - EE - 265
1)Inthecircuitshownbelow,x(t)istheinput,andy(t)istheoutput Doallofthefollowing: a)Writeamathematicalexpressionforthefrequencyresponse,H(f). b)SketchthestraightlineapproximationtotheBodeplotfor|H(f)|indB. c)SketchthestraightlineapproximationtotheBod
Missouri S&T - EE - 265
Find the Fourier Transform, X(f), for the signals listed below. You may use the fundamental equation for Fourier Transforms, Fourier Transform Tables, and/or Fourier Transform Theorems. Show your work, or explain your answers, for full credit 1) xt=
Missouri S&T - EE - 265
1) In homework 8, you found the Fourier Transform of t=0 for t<-35 for-3<t<70 for 7<t , probably by using FT tables and theorems (at least that's the way I did it). Now do it using the basic equation. (If you used the basic equation in homework 8, th
Missouri S&T - EE - 265
1) The input to a linear, time invariant, system is: 5 cos 2 300 The frequency response, H(f) (which is the Fourier Transform of the impulse response, h(t), for this system is: 10 What is the output of this system, y(t)? 2) Repeat problem
Missouri S&T - EE - 265
Missouri S&T - EE - 265
Homework #1Due Wed, January 21 In the 10 circuits shown below, the terminals marked by "x" are connected to an ideal voltage source. Tell me the value of the voltage that shows up across terminals "y", in terms of "x". Show your work for full credi
Missouri S&T - EE - 265
Homework #2 Due Mon, January 26 We will use ideal amplifiers in this class. An amplifier is like a big dumb guy who is very strong, but can't think for himself - and just does what ever his boss tells him to do. In terms of circuit elements that you
Missouri S&T - EE - 265
Homework #3 Due Fri, January 30 1. Signal x(t) is a sine wave, with an amplitude of 7 volts, and a frequency of 110 Hz. Write a mathematical expression for the instantaneous power of x(t). 2. Find by hand (no Matlab) the average power of the signal i
Missouri S&T - EE - 265
Homework #4 Due Mon, Feb 9 1. Plot, using whatever method you wish, a sine wave with amplitude of 7 volts, and a frequency of 110 Hz. 2. Plot, using whatever method you wish, a sine wave with amplitude of 70 volts, and a frequency of 10 Hz. 3. Plot,
Missouri S&T - EE - 265
1) Evaluate the following integrals: a) b) c) d) e) f) g) h) i) j) 5 6 5 t t t 6 6 cos 2 100 sin 2 100 5 5 7 5 7 cos 2 100 5 5 cos 2 100 5 2) Evaluate the following convolution
Missouri S&T - EE - 265
Homework #5 Due Fri, Feb 13 1. For each system shown below, x(t) is the input voltage, and y(t) is the output voltage. Tell me if the system is linear, stable and time-invariant. Show your work, or explain your answer, for full credit. a. y(t) = x(t-
Laurentian - BIOLOGY - 3850
Figure 5-1. Neural and Neuroendocrine ReflexesHypothalamus~Sensory nerve _endingPosterior lobetcord ~Anterior lobe( 'C> target tissue). Muscles for scrotal tone . Scrotal sweat glandsS/~"'lo>"P~a~t~f~1~t~}~,:; , Mdk~Je~lonI"~;" .
Laurentian - BIOLOGY - 3850
Digestion and AbsorptionEnergy and nutrient acquisition for life activities. No photosynthetic ability -in higher forms Over evolution development of the digestive system can be observed Simple devices for filteration of particles in water Locomotio
Laurentian - BIOLOGY - 3850
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UNC Charlotte - M - 6171
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UNC Charlotte - M - 6171
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UNC Charlotte - M - 6171
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UNC Charlotte - M - 6171
MATH 6171Test 2Name : ID:Fall 20031. (a) Find the area of the triangle with vertices (0,0,2), (0,1,2) and (1,1,2).(b) Find the volume of the parallelepiped which has edges 2i - 6k, j + k, i + j.2. (a) The flow of heat in a temperature fiel
Laurentian - BIOLOGY - 3850
Ornithorhynchus anatinus1* Live only on Eastern shores of Australia and Tasmania* Discovered in 1776 and a specimen sent back to England was believed to be a hoaxKingdom Animalia Phylum Chordata Class MammaliaKingdom Animalia, phylum chordat
Sveriges lantbruksuniversitet - CS - 401
CMPT-401 Assignment 1Wednesday, September 17, 20041. The deadline4:30pm, Sep. 28th, 2004.2. Where to submit?Please drop your homework into the assignment box outside the CS main office. Make sure you get the right box: there is a CMPT 401 tag
Sveriges lantbruksuniversitet - CS - 401
CMPT-401 Assignment 2Sunday, October 3rd, 20041. The deadline4:30pm, Oct. 14th, 2004.2. Where to submit?Please drop your homework into the assignment box outside the CS main office. Make sure you get the right box: there is a "CMPT 401" tag on
Sveriges lantbruksuniversitet - CS - 401
CMPT-401 Assignment 31. The deadline4:30pm, Oct. 28th, 2004.2. Where to submit?Please drop your homework into the assignment box outside the CS main office. Make sure you get the right box: there is a "CMPT 401" tag on it. For programming questi
Sveriges lantbruksuniversitet - CS - 401
CMPT-401 Assignment 41. The deadline4:30pm, Nov. 12th, Friday, 2004.2. Where to submit?Please drop your homework into the assignment box outside the CS main office. Make sure you get the right box: there is a "CMPT 401" tag on it.3. PolicyUnl
Sveriges lantbruksuniversitet - CS - 401
CMPT-401 Assignment 41. The deadline4:30pm, Nov. 12th, Friday, 2004.2. Where to submit?Please drop your homework into the assignment box outside the CS main office. Make sure you get the right box: there is a "CMPT 401" tag on it.3. PolicyUnl
Sveriges lantbruksuniversitet - CS - 401
CMPT-401 Term Project1. The deadline1:30pm, Dec. 9th, Thursday, 2004.2. Where to submit?Please drop your reports into the assignment box outside the CS main office. Make sure you get the right box: there is a "CMPT 401" tag on it. And submit you
Sveriges lantbruksuniversitet - CS - 401
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Chapter 9Security TopicsIntroductionSecurity channelThreats, mechanisms, cryptography Authentication, integrity, confidentiality Firewall, secure mobile codeAccess control Security management ExamplesKerberos, Ecommerc
Allan Hancock College - MECH - 4301
Allan Hancock College - MECH - 4301
Allan Hancock College - MECH - 4301
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Allan Hancock College - MECH - 4301
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Allan Hancock College - MECH - 4301
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Allan Hancock College - MECH - 4301
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LSU - MATH - 7330
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LSU - MATH - 7330
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LSU - MATH - 7330
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LSU - MATH - 7330
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LSU - MATH - 7330
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LSU - MATH - 7330
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LSU - MATH - 7330
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University of Florida - CISE - 3022
/ In this example a multiplicate table with hardcoded rows/ and column lengths is printed to the screen.class MultiplicationTable1 { public static void main(String args[]) { int col, row; / Printing a column heading above the table
University of Florida - CISE - 3022
/*The class that follows contains a menu system asking the user to select what type of square diagram will be printed to the screen.A filled square is defined as:*****An empty (or border only) square is defined as:** ** ** **
Washington - MATH - 480
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Maryland - ASTR - 330
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Arizona - ECE - 575
ECE575/ Chapter 14. Parallel DEVS FormalismAppendixMoon Ho Hwang mhhwang@ece.arizona.edu 2006 Fall ECE Department, University of Arizona1MotivationModeling: Parallel DEVS DEVS Formalism If we dont care the order of serial event at a certain