Simulation of QPSK Modulation Process
This MATLAB program simulates the QPSK modulation process, generates constellation diagrams and spectral plots, and implements error rate analysis with comprehensive performance evaluation metrics.
Explore MATLAB source code curated for "绘图" with clean implementations, documentation, and examples.
This MATLAB program simulates the QPSK modulation process, generates constellation diagrams and spectral plots, and implements error rate analysis with comprehensive performance evaluation metrics.
Implementation of windowed Fourier transform for signals using MATLAB with graphical result visualization.
A MATLAB-based power spectrum estimation program utilizing classical methods with integrated plotting capabilities for signal analysis
Implementation of NIPALS algorithm with leave-one-out cross-validation and visualization techniques for model evaluation
Implementation and visualization of SNR and BER calculations for 16APSK communication systems with code-based mathematical modeling and graphical representation
1. FFT Analysis of Binary Images - Implementation with MATLAB's fft2 function for spectral analysis. 2. Display frequency spectrum with zero-frequency component shifted to center using fftshift. 3. Matrix padding comparison using padarray function to demonstrate effects on frequency domain. 4. Visual representation through plotting techniques using imagesc and surf functions.
MATLAB code for seismic data processing enables basic data manipulation and visualization, featuring functions for data filtering, spectral analysis, and customizable plotting capabilities
This MATLAB program performs graphical analysis of three key probability distributions (t, F, and chi-square) by plotting curves under different parameter settings. The implementation allows visual comparison of how various parameters affect distribution shapes, utilizing MATLAB's statistical functions for accurate probability density function calculations.
MATLAB Code Implementation for Creating Three-Dimensional Curve Plots