QPSK Bit Synchronization Source Code Implementation
QPSK bit synchronization source code including modulation/demodulation and channel noise addition with comprehensive algorithm implementation
Complete QPSK Modulation and Demodulation Source Code with Detailed Implementation
Comprehensive source code for QPSK modulation and demodulation covering the entire signal processing pipeline, including signal generation, constellation mapping, carrier modulation, and coherent detection algorithms.
Principles and Implementation of Quadrature Amplitude Modulation (QAM) with Performance Analysis
This article discusses the principles and implementation of M-ary Quadrature Amplitude Modulation (MQAM) modulation and demodulation, performance comparisons between MQAM, OFDM, and MPSK, and MQAM performance in noisy channels along with improvement techniques such as channel coding and frequency-domain equalization. Simulation experiments are conducted on communication channels with known characteristics to verify MQAM feasibility and effectiveness. The implementation can be modeled using MATLAB's Communications Toolbox functions like qammod and qamdemod for modulation/demodulation operations, with error rate analysis performed through bertool for system validation.
Frequency Modulation Signal Modulation and Demodulation
FM Modulation and Demodulation: Principles, Implementation Approaches, and MATLAB Code Examples
MATLAB Simulation Program for 64-QAM Modulation and Demodulation
Simulation code for 64-QAM modulation and demodulation in MATLAB, providing valuable insights for 64-QAM research with practical implementation examples
GMSK Modulation and Demodulation Implementation
This program implements GMSK modulation using lookup table method and demodulation using 2-bit differential detection, providing a simple and practical solution for digital communication systems.
MATLAB Simulation Code for 64QAM Modulation and Demodulation
Comprehensive MATLAB simulation program implementing 64QAM modulation and demodulation with performance analysis capabilities
MATLAB Implementation of MSK Modulation and Demodulation
MSK modulation and demodulation program implementing traditional MSK and GMSK mod/demod methods with code-level algorithm explanations and key function descriptions.
2FSK Modulation and Demodulation with Simulation Code
Simulation of digital circuits, communication principles, and DSP phenomena including rectifiers, filters, 2/4 decoders, 4-to-1 digital multiplexers, signal generators, 2FSK signal modulation/demodulation, filtering, spectral analysis, and various DSP filtering simulations. Features custom-written 2FSK modulation/demodulation MATLAB code with clear implementation and accompanying function libraries for educational purposes.
MATLAB Program for 16QAM Modulation and Demodulation Implementation
MATLAB program implementing 16QAM modulation and demodulation with comprehensive code descriptions