Binary Digital Modulation Signals
OOK, 2PSK, 2FSK Signals and Their Spectral Analysis with Implementation Approaches
SPWM Inverter Simulation Source File with Harmonic Injection Technique
This file provides a complete SPWM inverter simulation source code that runs directly in MATLAB 7.1. The design implements an external modulation signal approach in the PWM Generator, incorporating third harmonic injection to effectively suppress output harmonics while improving DC power supply utilization through optimized modulation techniques.
Frequency Modulation with 1000 Hz Carrier Wave
Implementation of frequency modulation using a 1000 Hz carrier wave, with additive white Gaussian noise introduced before demodulation. Demodulation is performed at signal-to-noise ratios of 0.001, 0.01, 0.05, 0.1, and 0.3, followed by plotting of the modulated signals to analyze noise impact.
MATLAB Simulation of Delay Multiplication Method for Estimating Symbol Rate of Modulated Signals
MATLAB simulation implementation using delay multiplication method to estimate symbol rate of modulated signals, featuring signal processing algorithms and parameter analysis techniques
MATLAB Simulation of OFDM Systems
This MATLAB simulation file implements OFDM system modeling, generating comprehensive time-domain and frequency-domain correlation diagrams, displaying real and imaginary components of modulated signals, and incorporating SNR/BER calculations with various modulation schemes.
Generating FSK Modulated Signals using MATLAB
Implementing FSK Modulation in MATLAB with Code Implementation Details - generates random binary data, modulates 0s at 5000Hz and 1s at 8000Hz with 200 symbols/sec rate, and plots time-domain and frequency-domain representations of the FSK signal.
AM, BPSK, BFSK, PAM Signals and Their Cyclostationary Analysis
AM, BPSK, BFSK, PAM Signals - Characteristics and Cyclostationary Analysis with Implementation Insights