ELEX 3525 - Introduction to Data Communications

• Announcements
• Course Information
• ELEX 3525 Course Information
• marking
• ELEX3525ReportTemplate
• ELEX3525ReportExample
• Lectures
• Lecture 1 - Introduction to Digital Communication
• Lecture 2 - Asynchronous Serial Interfaces
• Lecture 3 - Noise
• Lecture 4 - Line Codes
• Lecture 5 - Framing
• Lecture 6 - PN Sequences and Scramblers
• Lecture 7 - Polynomials in GF(2) and CRCs
• Lecture 8 - Error Detection and Correction
• Lecture 9 - Data Transmission over Bandlimited Channels
• Lecture 10 - Ethernet LANs
• Lecture 11 - Differential Signalling
• Lecture 12 - Network Protocols
• Lecture 13 - ARQ
• Answers to Exercises
• lec1-exercises
• lec1-exercises-filled
• lec2-exercises
• lec2-exercises-filled-part1
• lec3-exercises
• lec3-exercises-filled
• lec4-exercises
• lec4-exercises-filled
• lec5-exercises
• lec5-exercises-filled
• lec6-exercises
• lec6-exercises-filled
• lec7-exercises
• lec7-exercises-filled
• lec8-exercises
• lec8-exercises-filled
• lec9-exercises
• lec9-exercises-filled
• lec10-exercises
• lec10-exercises-filled
• lec11-exercises
• lec11-exercises-filled
• lec12-exercises
• lec12-exercises-filled
• lec13-exercises
• lec13-exercises-filled
• Labs
• Lab 1 - Signal Capture and Analysis

  Revision 2: added instructions to remove headers and save the CSV file.

• Lab 2 - Generating Test Signals
• Lab 3 - RS‑232 Serial Interface Waveform
• Lab 4 - Power Spectral Density of Line Codes
• linecodes.m
• Lab 5 - Self‑Synchronizing Descrambler
• lab5testinput.zip
• Lab 6 - Automated Frequency Response Measurement
• lab6incomplete.py
• Lab 7 - Communication System Simulation
• Lab 8 - 10 Mb/s Ethernet Transmitter
• etherlab.zip

  Files for Lab 8: etherlab.c, etherlab.exe, test1.raf, test2.raf.

• Quizzes and Exams
• Quiz 1
• Solutions to Quiz 1
• Midterm Exam 1
• Solutions to Midterm Exam 1
• Quiz 2
• Solutions to Quiz 2
• Midterm Exam 2
• Solutions to Midterm Exam 2
• Quiz 3
• Solutions to Quiz 3
• Final Exam
• Solutions to Final Exam
• Student Evaluation (BCIT Students) and (BC Hydro Students)