Iain Explains Signals, Systems, and Digital Comms

@UCrltzuSvRbL3rpsvLDnFkuQ - 93.3K subscribers

This channel covers essential elements of the topics Signals, Systems, and Digital Communications, which are fundamental to so much of Engineering and Modelling. I am a Professor and an IEEE Fellow, and I'm passionate about teaching students from a practical understanding perspective. For a full categorised list of Videos and Summary Sheets, goto: www.iaincollings.com

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Doppler Spectrum of Fading Channels in Digital Communications

Doppler Spectrum of Fading Channels in Digital Communications Iain Explains Signals, Systems, and Digital Comms

361 views - 4 days ago

Adding Random Variables

Adding Random Variables Iain Explains Signals, Systems, and Digital Comms

650 views - 3 weeks ago

Auto Regressive Moving Average (ARMA) Modelling Explained with Examples

Auto Regressive Moving Average (ARMA) Modelling Explained with Examples Iain Explains Signals, Systems, and Digital Comms

1.6K views - 1 month ago

Random Variables: PMF and PDF - What's the Difference?

Random Variables: PMF and PDF - What's the Difference? Iain Explains Signals, Systems, and Digital Comms

1K views - 1 month ago

Scale & Shift or Shift & Scale?

Scale & Shift or Shift & Scale? Iain Explains Signals, Systems, and Digital Comms

853 views - 1 month ago

What is OFDM? and Why is it Used?

What is OFDM? and Why is it Used? Iain Explains Signals, Systems, and Digital Comms

4.6K views - 1 month ago

How Does LMMSE Estimation Relate to Matched Filtering and Zero Forcing?

How Does LMMSE Estimation Relate to Matched Filtering and Zero Forcing? Iain Explains Signals, Systems, and Digital Comms

789 views - 4 months ago

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

What is Linear Minimum Mean Squared Error (LMMSE) Estimation? Iain Explains Signals, Systems, and Digital Comms

1.6K views - 4 months ago

How are Beamforming and Zero Forcing Related?

How are Beamforming and Zero Forcing Related? Iain Explains Signals, Systems, and Digital Comms

3K views - 6 months ago

Uni Engineering Project - Week 7 Progress

Uni Engineering Project - Week 7 Progress Iain Explains Signals, Systems, and Digital Comms

1.5K views - 7 months ago

Kirchhoff Circuit Analysis Example (KVL & KCL)

Kirchhoff Circuit Analysis Example (KVL & KCL) Iain Explains Signals, Systems, and Digital Comms

1.1K views - 7 months ago

Uni Engineering Project - Week 4 Progress

Uni Engineering Project - Week 4 Progress Iain Explains Signals, Systems, and Digital Comms

1.4K views - 7 months ago

How to Project a Point onto an Ellipse

How to Project a Point onto an Ellipse Iain Explains Signals, Systems, and Digital Comms

2.3K views - 8 months ago

What is Beamforming Gain?

What is Beamforming Gain? Iain Explains Signals, Systems, and Digital Comms

2.8K views - 8 months ago

Frequency Response of an RLC Circuit

Frequency Response of an RLC Circuit Iain Explains Signals, Systems, and Digital Comms

2.3K views - 9 months ago

How to Hide a Watermark in an Image

How to Hide a Watermark in an Image Iain Explains Signals, Systems, and Digital Comms

3K views - 10 months ago

Why Does i = sqrt(-1) in Complex Numbers?

Why Does i = sqrt(-1) in Complex Numbers? Iain Explains Signals, Systems, and Digital Comms

2.7K views - 10 months ago

What is a Phase Spectrum?

What is a Phase Spectrum? Iain Explains Signals, Systems, and Digital Comms

6.9K views - 11 months ago

Impulse Response of an RC Circuit

Impulse Response of an RC Circuit Iain Explains Signals, Systems, and Digital Comms

3.2K views - 11 months ago

What is Minimum Shift Keyed (MSK) Modulation in Digital Communications?

What is Minimum Shift Keyed (MSK) Modulation in Digital Communications? Iain Explains Signals, Systems, and Digital Comms

6.5K views - 1 year ago

Convolution with Delta Impulse Functions: A Very Useful Property

Convolution with Delta Impulse Functions: A Very Useful Property Iain Explains Signals, Systems, and Digital Comms

6.7K views - 1 year ago

Delay Doppler, Zak-OTFS, and Pulse Shaping Explained

Delay Doppler, Zak-OTFS, and Pulse Shaping Explained Iain Explains Signals, Systems, and Digital Comms

6.1K views - 1 year ago

Why Choose an Electrical and Electronic Engineering Degree?

Why Choose an Electrical and Electronic Engineering Degree? Iain Explains Signals, Systems, and Digital Comms

4.1K views - 1 year ago

Essential Maths Needed to Study Signals and Systems

Essential Maths Needed to Study Signals and Systems Iain Explains Signals, Systems, and Digital Comms

13.7K views - 1 year ago

What is a Spread Spectrum Signal and Why Are They Used?

What is a Spread Spectrum Signal and Why Are They Used? Iain Explains Signals, Systems, and Digital Comms

9.2K views - 1 year ago

What's Needed for 6G Mobile Prototyping and Testing at 28 GHz mm-Wave?

What's Needed for 6G Mobile Prototyping and Testing at 28 GHz mm-Wave? Iain Explains Signals, Systems, and Digital Comms

3.9K views - 1 year ago

Why is Windowing Needed in Digital Signal Processing?

Why is Windowing Needed in Digital Signal Processing? Iain Explains Signals, Systems, and Digital Comms

7.1K views - 1 year ago

Will Signal Blockage be a Problem for 6G Mobile at 28 GHz mmWave?

Will Signal Blockage be a Problem for 6G Mobile at 28 GHz mmWave? Iain Explains Signals, Systems, and Digital Comms

2.6K views - 1 year ago

What is Windowing in Signal Processing?

What is Windowing in Signal Processing? Iain Explains Signals, Systems, and Digital Comms

20.1K views - 1 year ago

Beamforming in Practice: Part 2 - How Wide are the Beams at 28 GHz mm-Wave for 6G?

Beamforming in Practice: Part 2 - How Wide are the Beams at 28 GHz mm-Wave for 6G? Iain Explains Signals, Systems, and Digital Comms

3.7K views - 1 year ago

Beamforming in Practice: Part 1 - The Need for Calibration at 28 GHz mm-Wave

Beamforming in Practice: Part 1 - The Need for Calibration at 28 GHz mm-Wave Iain Explains Signals, Systems, and Digital Comms

4.3K views - 1 year ago

Visualising Pulse Shaping with Real Digital Communications Signals

Visualising Pulse Shaping with Real Digital Communications Signals Iain Explains Signals, Systems, and Digital Comms

5.2K views - 1 year ago

Visualising Digital Communications: QAM with Real Signals

Visualising Digital Communications: QAM with Real Signals Iain Explains Signals, Systems, and Digital Comms

5.7K views - 1 year ago

Visualising Receiver Noise in Digital Communications: PSK & QAM

Visualising Receiver Noise in Digital Communications: PSK & QAM Iain Explains Signals, Systems, and Digital Comms

2.5K views - 1 year ago

Visualising Digital Modulation: ASK, FSK, BPSK, DPSK, QPSK and QAM

Visualising Digital Modulation: ASK, FSK, BPSK, DPSK, QPSK and QAM Iain Explains Signals, Systems, and Digital Comms

48.6K views - 1 year ago

How Does a Frequency Selective Channel Affect OFDM?

How Does a Frequency Selective Channel Affect OFDM? Iain Explains Signals, Systems, and Digital Comms

2.8K views - 1 year ago

Why are Capacitors "Short Circuits" for AC Signals?

Why are Capacitors "Short Circuits" for AC Signals? Iain Explains Signals, Systems, and Digital Comms

2.9K views - 1 year ago

Understanding Impulse Train Sampling of Discrete Time Signals

Understanding Impulse Train Sampling of Discrete Time Signals Iain Explains Signals, Systems, and Digital Comms

4.6K views - 1 year ago

Why are OFDM Subcarriers Sinc Functions?

Why are OFDM Subcarriers Sinc Functions? Iain Explains Signals, Systems, and Digital Comms

8.1K views - 1 year ago

What are Complex Power and Power Factor?

What are Complex Power and Power Factor? Iain Explains Signals, Systems, and Digital Comms

4.1K views - 1 year ago

What does RMS Voltage Mean?

What does RMS Voltage Mean? Iain Explains Signals, Systems, and Digital Comms

17.7K views - 1 year ago

What is a Discrete Fourier Transform (DFT) and an FFT?

What is a Discrete Fourier Transform (DFT) and an FFT? Iain Explains Signals, Systems, and Digital Comms

51.1K views - 1 year ago

Why is the BER the same for BPSK and QPSK?

Why is the BER the same for BPSK and QPSK? Iain Explains Signals, Systems, and Digital Comms

5.9K views - 2 years ago

Can You Double the Data Rate by Doubling Transmit Power?

Can You Double the Data Rate by Doubling Transmit Power? Iain Explains Signals, Systems, and Digital Comms

2.2K views - 2 years ago

Visualising Hybrid Beamforming Optimization

Visualising Hybrid Beamforming Optimization Iain Explains Signals, Systems, and Digital Comms

4.9K views - 2 years ago

What is Reactive Power in Electric Circuits?

What is Reactive Power in Electric Circuits? Iain Explains Signals, Systems, and Digital Comms

10.9K views - 2 years ago

Convolution in 5 Easy Steps

Convolution in 5 Easy Steps Iain Explains Signals, Systems, and Digital Comms

145.3K views - 2 years ago

Capacitor Equations Explained

Capacitor Equations Explained Iain Explains Signals, Systems, and Digital Comms

2.9K views - 2 years ago

Why is Instantaneous Power Flow Important?

Why is Instantaneous Power Flow Important? Iain Explains Signals, Systems, and Digital Comms

2.4K views - 2 years ago

Is the Sum of Two Sinusoids also a Sinusoid?

Is the Sum of Two Sinusoids also a Sinusoid? Iain Explains Signals, Systems, and Digital Comms

5.2K views - 2 years ago

What is MIMO SVD Communications?

What is MIMO SVD Communications? Iain Explains Signals, Systems, and Digital Comms

5.6K views - 2 years ago

Convolution in the Time Domain is Equivalent to Multiplication in the Frequency Domain

Convolution in the Time Domain is Equivalent to Multiplication in the Frequency Domain Iain Explains Signals, Systems, and Digital Comms

12.5K views - 2 years ago

How to Write a Grant Proposal : 4 Golden Rules

How to Write a Grant Proposal : 4 Golden Rules Iain Explains Signals, Systems, and Digital Comms

4.6K views - 2 years ago

What are Voltage and Current in Electric Circuits? An Electrical Engineering Perspective

What are Voltage and Current in Electric Circuits? An Electrical Engineering Perspective Iain Explains Signals, Systems, and Digital Comms

4.4K views - 2 years ago

Why is Doppler a Problem for OFDM?

Why is Doppler a Problem for OFDM? Iain Explains Signals, Systems, and Digital Comms

8K views - 2 years ago

Australia's First Undersea Telecommunications Cable

Australia's First Undersea Telecommunications Cable Iain Explains Signals, Systems, and Digital Comms

920 views - 2 years ago

Why are there Two Definitions of the Sinc Function?

Why are there Two Definitions of the Sinc Function? Iain Explains Signals, Systems, and Digital Comms

8.2K views - 2 years ago

How Does a Doppler Shift Affect Digital Communications?

How Does a Doppler Shift Affect Digital Communications? Iain Explains Signals, Systems, and Digital Comms

7.3K views - 2 years ago

Why is a Time Shift also a Phase Rotation in Frequency?

Why is a Time Shift also a Phase Rotation in Frequency? Iain Explains Signals, Systems, and Digital Comms

9.3K views - 2 years ago

LEO Satellite Networks: Brief Introduction to Communications Challenges

LEO Satellite Networks: Brief Introduction to Communications Challenges Iain Explains Signals, Systems, and Digital Comms

21.2K views - 2 years ago