This repo covers some of the theory as well as practical aspects of the course.
-
Signal
- Random
- Deterministic
- Periodic
- Digital
- Analog
- Discrete
- Quantized
-
Basic Functions
- Delta
- single leap
-
Z Transform
- Properties
- Examples
-
Discrete Fourier Transform DFT
- Properties
-
Fast Fourier Transform FFT
-
Transition from DFT to FFT
- Performance Comparision
-
Inverse Discrete Fourier Transform IDFT
- Convolution and Correlation
- Cross-corelation
- Autocorrelation Function ACF
- Properties
- Cyclic/circular/loop Convolution
- Normal Distribution
-
Harmonic Signal
-
Modulation
- Amplitude Modulation
- Angle Modulation
- Frequency Modulation
- PSK
- FSK
- QAM
- ASK
- Filters
- Benefits of Digital Filters
- Disadvantages/Limitations of Digital Filters
- IIR Filters
- FIR Filters
- Canonical and Direct Scheme
- Filter Selection
- Butterworth Filter
- Recursive FIR filters
- Homogeneous FIR filters
- Impulse Response symmetry
- FIR Kaiser Filter
- Window functions
- Suppression Ratio
- Basic Window Functions
- Rectangular
- Triangular
- Sinus
- Henning
- Hamming
- Blackman
- Blackman-Harris
- Blackman-Natall
- Flat Top
- Kaiser
- Gauss
- Search for Weak Signals