Explore MATLAB source code curated for "QPSK" with clean implementations, documentation, and examples.
This document covers the implementation and simulation of Quadrature Phase Shift Keying (QPSK) modulation using MATLAB Simulink, including key modeling components and performance analysis techniques.
This collection features MATLAB simulations of core communication theories, including BPSK, QPSK, OFDM implementations, along with signal attenuation and delay modeling. While not original creations, these simulations represent classic implementations. All files are in *.m format with practical coding approaches for signal processing and communication system analysis.
This program demonstrates QPSK and OQPSK signal generation, I/Q component extraction, spectral analysis, envelope characteristics, bandpass filtering effects, and spectrum transformations through nonlinear amplifiers. Includes practical code implementation for digital modulation analysis.
The code package contains comprehensive implementations of digital communication processes including modulation (BPSK, QPSK, OQPSK, 16QAM), transmission through fading channels, demodulation at the receiver, and bit error rate (BER) statistical analysis
MATLAB simulation of QPSK modulation with practical code examples, offering valuable insights for wireless communication system design
This MATLAB m-file implements a comprehensive MPSK (BPSK, QPSK, 8PSK) simulation with Gray coding, comparing theoretical and experimental bit error rate (BER) performance. The code includes practical satellite link design examples using QPSK and 8PSK modulation schemes under band-limited conditions where bit rate (Rb) exceeds channel bandwidth (Wc). The simulation employs constellation mapping with Gray coding to minimize bit errors and implements Monte Carlo methods for BER calculation.
MATLAB simulation program for LTE system QPSK soft information demodulation and Turbo coding implementation, featuring algorithm analysis and key function descriptions.
Custom implementations of 5 modulation signal simulations: CPFSK, FM, AM, QPSK, and SSB, including algorithm explanations and key function descriptions for practical applications
A simple MATLAB implementation of BPSK, QPSK, and QAM16 modulation and demodulation, particularly suitable for beginners with code examples and performance analysis
MATLAB-based simulation suite for MSK, QPSK, OQPSK, and QAM modulation techniques with comprehensive performance analysis and signal visualization capabilities