Lecture

Sinusoidal Modulation: Basics

Description

This lecture covers the classification of signals in frequency domains, focusing on lowpass, highpass, and bandpass signals. It delves into sinusoidal modulation, discussing the DTFT of modulated signals and the importance of carrier frequencies. Applications of sinusoidal modulation in voice, music, and radio channels are explored, along with demodulation techniques. The lecture emphasizes the careful consideration of modulation frequencies and provides insights into demodulation in the frequency domain.

In MOOCs (4)

Basic signal processing concepts, Fourier analysis and filters. This module can be used as a starting point or a basic refresher in elementary DSP

Adaptive signal processing, A/D and D/A. This module provides the basic tools for adaptive filtering and a solid mathematical framework for sampling and quantization

Advanced topics: this module covers real-time audio processing (with examples on a hardware board), image processing and communication system design.

Instructors (3)

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Official source

https://mediaspace.epfl.ch/media/0_9bddlmph

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Ontological neighbourhood

Electrical engineering

Telecommunications: Modulation

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