Laplace & Fourier Transforms: A simple explanation (Engineering Books, #1.1)

Contents
Introduction1
Essence of Fourier Transform2
Simple Explanation with a metaphor2
Essence4
Key aspects of the Fourier Transform5
Laplace Transform9
Laplace Transforms10
Essence of Laplace Transform10
Laplace & Periodic Functions11
Special Points12
Signal processing and communication systems13
"s" Variable14
MATLAB Example16
Fourier Transform17
1. Time Domain & Frequency Domain18
Time Domain18
Frequency Domain19
MATLAB Example20
Laplace & Fourier Transform Connection24
Laplace & Fourier Transforms25
Connection25
Connection between Laplace & Fourier Transforms26
1. Mathematical Formulation:26
More Comparisons27
Quantum Fourier Transform29
Quantum Fourier Transform30
A Gateway to Quantum Computing30
What is the Quantum Fourier Transform?30
Essence of the Quantum Fourier Transform30
Applications of the Quantum Fourier Transform31
Conclusion: Pioneering the Quantum Frontier31
Is there an application where QFT is used?
Artificial Intelligence in EW33
Artificial Intelligence in Electronic Warfare34
AI algorithms with best application to electronic warfare34
Machine Learning (ML)34
Reinforcement Learning (RL)34
Deep Learning (DL) 34
Genetic Algorithms (GA) 34
Swarm Intelligence34
Expert Systems34
Game Theory35
Conclusions35
Fourier Transforms in AI36
Signal Processing36
Image Processing36
Natural Language Processing (NLP)36
Machine Learning Feature Extraction36
Conclusions37
Fourier Transforms for Electronic Protection38
Signal Analysis and Processing38
Detection and Identification of Threats38
Electronic Counter-Countermeasures (ECCM)38
Radar and Communication System Enhancements39
Stealth and Anti-Stealth Technologies39
Software-Defined Radio (SDR) and Cognitive EW39
Conclusions40
Signal Processing in Electronic Warfare Receivers41
1. Signal Reception41
2. Preprocessing41
3. Downconversion41
4. Analog-to-Digital Conversion (ADC)41
5. Digital Signal Processing (DSP)42
6. Postprocessing42
Additional Considerations42
Summary43
Machine Learning Techniques for Signal Classification Post-Fourier Transform44
1. Supervised Learning44
1.1. Support Vector Machines (SVM)44
1.2. Neural Networks44
1.3. k-Nearest Neighbors (k-NN)44
1.4. Decision Trees and Random Forests44
2. Unsupervised Learning45
2.1. Clustering45
2.2. Principal Component Analysis (PCA)45
3. Semi-Supervised and Reinforcement Learning45
3.1. Semi-Supervised Learning45
3.2. Reinforcement Learning46
Implementation Considerations46
Conclusions46
Laplace Transform & Analog Filters48
Analog Filters49
Electronic Warfare49
System Modeling49
Specification Analysis49
Filter Design50
Analysis and Optimization 50
Implementation and Validation50
Conclusions50
Fourier Transform for Filters51
Fourier Transform for Analog Filters52
Analog Filters52
Signal Representation52
Frequency Response Specification52
Filter Design52
Frequency Domain Analysis53
Optimization and Refinement53
Implementation and Validation53
Conclusions53
Discrete Fourier Transform for Digital Filters55
Digital Filters55
Analog Filters55
Laplace Transform55
Digital Filters55
Z-Transform56
Conclusions56