MATLAB Code for QPSK Modulation and Demodulation 因为在学习5G物理层，一直很忙，没有时间。最近稍有一点空闲，所以，学习一下算法。QPSK的算法，虽然说我没有完全学透，大致还是懂的。只能一直没时间用MATLAB来研究一下。然后看到这个实例，感觉很好。因为没有中间的AWGN和采样的过程，只讲调制与解调，适
MATLAB 릴리스 호환 정보 개발 환경: R2020b 모든 릴리스와 호환 플랫폼 호환성 Windows macOS Linux 태그 태그 추가 bit error rate constellation dia... demodulation modulation qpsk quadrature phase ... FEATURED DISCUSSION PIVlab surpasse...
Keyword: QPSKModulation and DemodulationCoherent DemodulationGray Code MatlabmodulationSymbolErrorRate 一、设计的目的和意义 1.1 课题背景 在现代通信领域里,随着人民生活水平的提高,对于通信的质量及效率有着明显的要求,尤其是近几年,我国迅速步入了全民”3G”时代,通信业务需求的快速增长,高效的调制解调技术已经成为研...
Create an AWGN channel object and an error rate counter. channel = comm.AWGNChannel('EbNo',4,'BitsPerSymbol',2); errorRate = comm.ErrorRate; Generate random binary data and apply QPSK modulation. data = randi([0 1],1000,1); txSig = qpskModulator(data); ...
The SIW-based system with Quadrature Phase Shift Keying (QPSK) modulation and demodulation technique is designed and implemented. The measurement results show that the proposed system has up to 8 Gbps transmission data rate, which doubles the transmission rate compared with traditional mixing system....
MATLAB provides a powerful platform for implementing and simulating digitalmunication systems. The code snippet provided in the previous section demonstrates how QPSK modulation and demodulation can be implemented using MATLAB. The code generates a random QPSK modulated signal, displays the signal in a ...
communication matlab signals demodulation qpsk awgn gaussian-noise qpsk-modulation Updated Jun 17, 2021 MATLAB eslamdyab21 / OFDM-Digital-Communication-System Star 23 Code Issues Pull requests Investigating the performance of an OFDM-based communication system with QPSK and QAM modulation and effect...
The Bit Generation subsystem uses a MATLAB workspace variable as the payload of a frame, as shown in the figure below. Each frame contains 20 'Hello world ###' messages and a header. The first 26 bits are header bits, a 13-bit Barker code that has been oversampled by two. The ...
MATLAB Answers Interfacing of signal and MIMO in 5G communication 1 답변 How is RF Blockset different from the older SimRF product? 1 답변 Massive mimo simulation in Simulink 1 답변 전체 웹사이트 Simulink Communication Labs ...
For more information about the system components, refer to the QPSK Transmitter and Receiver in Simulink Simulink example. System Under Test The main loop in the system under test script processes the data frame-by-frame. Set the MATLAB variable compileIt to true in order to generate code. Thi...