Iain Explains Signals, Systems, and Digital Comms Courses

Sampling Signals - Introduction Lecture

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Explore fundamental concepts of signal sampling, including Nyquist rate and aliasing effects, with clear explanations and visual representations for better understanding.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

How Are the Fourier Series, Fourier Transform, DTFT, DFT, FFT, LT and ZT Related?

Comprehensive exploration of Fourier analysis techniques, from series to transforms, explaining relationships and applications in signal processing and communications.

• YouTube
• 23 minutes
• Self-Paced
• Free Video

Visualising Digital Communications: QAM with Real Signals

Explore digital quadrature amplitude modulation using real signals from a software defined radio. Visualize wireless transmission and gain insights into digital communication systems.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Introduction to Signal Processing Windowing - From Audio Compression to Digital Analysis

Discover how windowing techniques in signal processing enable audio compression and spectral analysis through practical examples and clear explanations.

• YouTube
• 10 minutes
• Self-Paced
• Free Video

What is OFDM and Why is it Used?

Discover OFDM fundamentals and why this multiplexing technique dominates 4G/5G cellular and WiFi systems, exploring its advantages over direct carrier modulation in digital communications.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

What is a Phase Spectrum? Understanding Fourier Transform Components

Delve into the concept of Phase Spectrum in signal processing, understanding its importance compared to Amplitude Spectrum and its applications in amplifier design through Fourier transform analysis of sinusoids.

• YouTube
• 14 minutes
• Self-Paced
• Free Video

Delay Doppler, Zac-OTFS, and Pulse Shaping Explained

Delve into the principles of Delay Doppler communications and Zac-OTFS modulation, including pulse shaping techniques for time-domain implementations with mathematical foundations and practical applications.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Spread Spectrum Signals and Their Applications in Digital Communications

Discover the fundamentals of spread spectrum signals, including three key types and their crucial applications in modern digital communication systems and signal processing.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Why Choose an Electrical and Electronic Engineering Degree?

Discover what Electrical and Electronic Engineering (EEE) entails from current students and graduates. Learn about the field's appeal and career opportunities in this informative overview.

• YouTube
• 14 minutes
• Self-Paced
• Free Video

How Are Beamforming and Zero Forcing Related?

Explore the connection between beamforming and zero forcing techniques in multi-antenna digital communication systems through practical examples and simulations.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

What is Linear Minimum Mean Squared Error (LMMSE) Estimation?

Understand Linear Minimum Mean Squared Error estimation theory and its practical application in MIMO wireless systems like WiFi IEEE802.11n with digital communications examples.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Estimation, Filtering and Prediction

Dive into digital filtering, estimation, and prediction techniques including Kalman filters, least squares estimation, and adaptive algorithms for signal processing applications.

• YouTube
• 1 hour 44 minutes
• Self-Paced
• Free Video

Fundamental Concepts of Electricity and Electrical Circuits

Discover fundamental electricity concepts including voltage, current, capacitors, power flow, and circuit analysis through practical engineering examples.

• YouTube
• 1 hour 38 minutes
• Self-Paced
• Free Video

Essential Maths for Studying Signals and Systems

Discover essential mathematical foundations for signals and systems, covering complex numbers, exponentials, projections, and their real-world applications.

• YouTube
• 1 hour 5 minutes
• Self-Paced
• Free Video

Discrete Fourier Transform - DFT and FFT

Discover how DFT and FFT transform discrete signals into frequency domain, covering sinusoids, sampling, OFDM applications, and practical watermarking techniques.

• YouTube
• 1 hour 40 minutes
• Self-Paced
• Free Video