Radix-4 FFT Implementation in MATLAB
MATLAB implementations of radix-4 FFT algorithms featuring three distinct approaches including fixed-point and floating-point arithmetic methods
Function for Reading ECG Signals from MIT-BIH Database
MATLAB implementation for extracting ECG signals from the MIT-BIH arrhythmia database
System Identification Using Adaptive Filters with Affine Projection Algorithm
System identification approach employing both full-update and partial-update variants of the Affine Projection Algorithm for adaptive filtering, featuring code implementation insights and performance optimization techniques.
License Plate Recognition, Noise Removal via Image Stacking, Filter-Based Denoising, and Color Image Processing
MATLAB-based license plate recognition, noise removal techniques using image stacking and filtering, color image processing, and histogram equalization methods with implementation insights
The Most Classic Frequency Domain Filtering Algorithm in SAR Filtering
The most classic frequency domain filtering algorithm in SAR filtering, known for its excellent performance in noise reduction and signal enhancement.
Optimal Beamforming Algorithms with MATLAB Implementation
MATLAB routines from Chapter 6 of "Optimal Array Processing" featuring comprehensive simulations of various optimal beamforming algorithms, including implementation details and key function descriptions.
Implementation of Random Signal Spectral Analysis Techniques
Implementation of spectral analysis techniques for random signals, including spectral estimation and quality assessment. Methods for estimating power spectral density of system responses when discrete random signals pass through linear time-invariant
Calculation of Kolmogorov Entropy for Signals
Implementation of signal Kolmogorov entropy calculation using time series analysis and phase space reconstruction techniques to quantify signal complexity and predictability.
Classical Small-Signal Stability Test Case for Power Systems
A classic small-signal stability benchmark featuring two-area, four-machine system with three oscillatory modes - originally from "Power System Stability and Control"
Adaptive Filtering Program Implemented in MATLAB
This program implements adaptive filtering algorithms using MATLAB, featuring dynamic parameter adjustment for optimized signal processing performance.
Program Collection for Common Brain Signal Processing Algorithms
A comprehensive collection of MATLAB-implemented programs for common brain signal processing algorithms, featuring signal visualization techniques and practical examples for neuroscience and engineering students.
Signal-to-Noise Ratio Calculation Tool (snr2.m)
Custom-developed SNR calculation tool snr2.m with function signature: snr2(s2ana, fs, f0, fl, fh, bl, bh). Parameters: s2ana - input signal for analysis, fs - sampling frequency, f0 - fundamental signal frequency, [fl, fh] - signal energy distributio
Peak Detection in ECG Signals
ECG Signal Peak Detection with Algorithm Implementation Insights
Decomposition of 2D Process into Range and Azimuth 1D Processes: Range-Doppler Algorithm (RD Algorithm)
SAR imaging processing extracts the 2D distribution of scattering coefficients from echo data, which is fundamentally a 2D correlation process. While the most direct approach involves 2D matched filtering, its computational intensity combined with SA
FFT Analysis of Signal Spectrum
Given a signal x(t), sampling it to obtain x(n), will spectral aliasing occur? This project uses FFT to analyze its spectrum. The implementation involves: 1. Programming to plot the signal waveform; 2. Performing FFT on x(n) with N=16 and plotting th
Audio Processing Using Wavelet Transform
Incorporating Hidden Components into Mid-Frequency Information for Audio Data
MATLAB Code Implementation for Singular Value Decomposition
MATLAB program for SVD that enables noise removal operations on one-dimensional signals, featuring matrix decomposition and signal processing capabilities
Feature Vectors and Power Spectra of Frequency Components using Wavelet Packet Transform
Analyzing feature vectors and power spectra of frequency components for two signals through wavelet packet transform implementation
Implementation of Homomorphic Signal Filtering Processing
Implementing homomorphic signal filtering in the MATLAB programming environment, covering the homomorphic filtering algorithm with practical code examples and implementation details
Deconvolution and Signal Restoration as Advanced Signal Processing Techniques
Deconvolution and signal restoration represent theoretically challenging branches in signal processing technology. Due to their extensive applications, they remain hot research topics. Relevant research reports are scattered across various profession