CONTENTS:
Signals:
- Signals
- Digital signals
- Signal and noise
- Power
- Signal to noise ratio
- Noise floor
Processing Gain
- Figures of merit
- Processing gain
- Equivalent noise bandwidth
- Scalloping loss
- Resolution
Frequency
- Spectral analysis
- Frequency in DSP
- Frequency
- Fourier's theorem
- Fourier's transforms
- Time and frequency domains
- Convolution
- Convolution in frequency
Window functions
- Short Fourier transforms
- Truncation
- Periodicity
- Exact fit
- Spectral leakage
- Windowing
- Window distortion
- Window kernels
- Coherent gain
- Equivalent noise bandwidth
- Scalloping loss
- Resolution
- Window functions
Sampling
- Sampling
- Sampling intervals
- Resolution
- Aliasing
- Nyquist
- Antialiasig
- Impulse response
Sizing
- Signal and noise
- Power
- Signal to noise ratio
- Noise floor
- Processing gain
- Equivalent noise bandwidth
- Filter length
- Filter length example
- Arithmetic bit depth
- Bit depth example
- CPU bit depth
- Complexity
- Computational mode
Filtering
- Convolution
- Convolution to smooth
- Linear filter equation
- Filter equation as delayed copies
- Convolution in frequency
- Filtering as a frequency operation
- Digital filter specification
- Filtering in frequency
- Filter as convolution
- Filter frequency response
- Filter impulse response
- Impulse response as delayed copies
- Finite Impulse Response filter
- Filter implementations
- Filter resolution
- Filter Processing Gain
Filtering to enhance SNR:
- Signal averaging
- Signal averaging Processing Gain
- Filter Processing Gain
- Matched Filters
- Matched Filter Processing Gain
Filtering applications:
- Effects of filtering
- Filter as delayed copies
- Echo
- Reverb
- Reverb as delayed copies
- Chorusing
- Transmission as a filter
- Equalization
- Compensation
- Sound field virtualization
- Crossover
- Sub bands
FIR filter design:
- Finite Impulse Response filter
- FIR filter implementation
- Filter length
- Filter length example
- FIR frequency response
- FIR coefficients
- FIR design (naïve)
- FIR design (truncated)
- FIR design (windowing)
- FIR design (window method)
- FIR design – limitations of windows
- FIR design – window kernels
- FIR design (equiripple)
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