Communications Simulation

Total 3898 resources

MATLAB implementation featuring QPSK modulation/demodulation with serial-to-parallel conversion, FFT/IFFT operations, channel estimation using Least Squares (LS) criterion, and Doppler shift simulation - providing clear modular demonstration of digit

MATLAB 216 views Premium

Modulation signal recognition can be achieved by detecting different power spectral densities of various modulation schemes, though this method performs poorly under low SNR conditions. Using cyclic power spectrum for recognition demonstrates excelle

MATLAB 279 views Premium

This code performs Bit Error Rate (BER) simulations for both BPSK and QPSK modulation schemes across various Signal-to-Noise Ratio (SNR) values. The simulation transmits at least 10^6 bits for statistical reliability and evaluates performance across

MATLAB 438 views Premium

An energy-aware enhanced version of the LEACH protocol that simulates wireless sensor network operations and visualizes the number of alive nodes versus simulation rounds through executable code implementation.

MATLAB 206 views Premium

SSB (Single Sideband) modulation model implementation promoting resource sharing. The model demonstrates efficient spectrum utilization and interference resistance through MATLAB simulation, featuring Hilbert transform implementation and sideband sup

MATLAB 239 views Premium