EE421: Communications I
Textbook: Modern Digital and Analog Communications Systems by B. P. Lathi and Zhi Ding, Oxford University Press, 5th Edition, 2018.
- • Syllabus (Course outline and ABET outcomes)
- • Trigonometric Identities Table
- • MATLAB Primer
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- • Lecture 1: Introduction to Communication Systems
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- • Video: Undersea Fiber Optics
- • Video: How It's Made, Fiber Optics
- • Telephony video: Inside a Typical Telephone Exchange
- • Telephony video: Inside a Cellular Telephone Network
- • Satellite video: How satellites work
- • Satellite video: How satellites are launched into space
- • Satellite launch events:
Falcon 9,
Falcon Heavy,
Starship,
Sentinel-1A,
Delta IV,
Atlas 5.
- • Satellite video: Live Views from International Space Station
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- • Handout: Signal Analysis Student Guide
- • Lecture 2: Signal Analysis Review
- • Lecture 3: Classification of Communication Systems
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- • Lecture 4: Double Sideband Suppressed Carrier (DSB-SC)
- • Homework 1: DSB-SC
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- • Handout: Digital Baseband
- • Lecture 5a: Sampling and Quantization
- • Lecture 5b: Line Codes
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- • Lecture 6: QAM, SSB, VSB and Analog TV
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- • Video: How do digital cameras work?
- • Video: How Canon DSLR Cameras Work?
- • Video: How CRT TV Works
- • Video: How LCD TV Works
- • Video: How Plasma TV Works
- • Video: LCD, LED, Plasma, OLED TVs
- • Video: Top Reasons OLED Rocks!
- • Video: Next Big Thing - 4K and OLED
- • Video: Dissecting an LCD TV panel
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- • Lecture 7: Heterodyning (Up & Down Frequency Converter)
- • Lecture 8: Performance of Communication Systems
- • Lecture 10: Double Sideband Large Carrier (DSB-LC or AM)
- • Lecture 11: AM Hardware
- • Homework 2: AM
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- • Lecture 14: FDM and AM Radio
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- • Lecture 15: Frequency and Phase Modulation (FM and PM)
- • Homework 3: FM and PM
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- • Lecture 17: Time Division Multiplexing and Telephony
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- • Handout: Digital Modulation
- • Lecture 19: Digital Modulation
If you are interested in an alternative way of explaining things, you can watch these YouTube videos:
Switching modulators: Dr. Hisham
Detection the DSB-LC: Dr. Hisham
QAM: Dr. Hisham
VSB signals: Dr. Hisham
VSB Generation: Dr. Hisham
VSB Detection: Dr. Hisham
VSB: Ahmed Ewaisha
Envelope Detection: Dr. Hisham
Superhet Receiver etc
Angle Modulation
Introduction (FM & PM): Dr. Hisham
PM and FM Bandwidth: Dr. Hisham
FM Generation: Dr. Hisham
FM Demodulation: Dr. Hisham
FM Demodulation also: Dr. Hisham
Problem Solving 1: Dr. Hisham
Problem Solving 2: Dr. Hisham
Problem Solving 3: Dr. Hisham
Problem Solving 4: Dr. Hisham
Problem Solving 5: Dr. Hisham
Problem Solving 6: Dr. Hisham
Communication Systems GATE ACADEMY video lectures and Q/A (44 lectures)
Principles of Communication Systems-I video lecture series (52 lectures)