ELEX 3525 - Introduction to Data Communications

• Announcements
• Course Information
• courseinfo
• marking
• Lectures
• Lecture 1 - Introduction to Digital Communication
• Lecture 2 - Asynchronous Serial Interfaces
• Lecture 3 - Noise
• Lecture 4 - Line Codes
• Lecture 5 - Baseband Transmitters and Receivers
• Lecture 6 - Framing
• Lecture 7 - Polynomials in GF(2) and CRCs
• Lecture 8 - Error Detection and Correction
• Lecture 9 - PN Sequences and Scramblers
• Lecture 10 - Data Transmission over Bandlimited Channels
• Lecture 11 - Ethernet LANs
• Lecture 12 - Network Protocols
• Lecture 13 - Duplexing and Multiple‑Access Techniques
• Lecture 14 - ARQ and Flow Control
• Answers to Exercises
• lec1-exercises-part2
• lec1-exercises-part1
• lec2-exercises
• lec3-exercises
• lec4-exercises
• lec5-exercises
• lec6-exercises
• lec7-exercises
• lec8-exercises
• Labs
• lab1
• lab2

  Revision 2: Generate text instead of CSV files.

• lab3

  Revision 3: converted matrix v to a column vector before writing it.

• lab4
• linecodes.m
• lab5
• lab5-incomplete
• lab6
• lab6testinput
• Lab 7 - Communication System Simulation
• Lab 8 - 10 Mb/s Ethernet Transmitter
• etherlab.zip

  Files for Lab 8.

• Quizzes and Exams
• quiz1
• quiz1-solutions
• quiz2
• quiz2-solutions
• quiz3
• quiz3-solutions
• quiz4
• quiz4-solutions
• midterm1
• Solutions to Midterm Exam 1
• midterm2
• Solutions to Midterm Exam 2
• Final Exam
• Solutions to Final Exam
• Student Evaluations