QPSK DEMODULATORPURPOSE: To digitize the processings of the respective stages of QPSK demodulation by displaying dots on orthogonal coordinates as phase number data. ;CONSTITUTION: A demodulated signal is separated by an IQ separation part 2 into an I and a Q multibit digital signal, and a ...
添加白噪声后,接收端进行解调和译码,通过相位和幅度解调还原原始数据。这个过程涉及信号的变换、传输和恢复,通过Matlab实现可以帮助理解数字通信系统中调制和解调的基本原理和技术细节。This is Matlab implementation of modulation and demodulation of QPSK signals with added white Gaussian noise ...
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...
4 %假定接收端已经实现载波同步,位同步(盲信号解调重点要解决的问题:载波同步(costas环(未见到相关代码)),位同步(Gardner算法(未见相关代码)),帧同步) 5 % carrier frequency for modulation and demodulation 6 fc=5e6; 7 %QPSK transmitter 8 data=100 ; %码数率为5MHZ %原码个数 9 rand_data=randn(1,...
Soft-Decision QPSK Demodulation Extended Capabilities C/C++ Code Generation Generate C and C++ code using Simulink® Coder™. HDL Code Generation Generate VHDL, Verilog and SystemVerilog code for FPGA and ASIC designs using HDL Coder™. ...
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demodulation目录引言 11工作环境 92调制与解调电路的基本设计原理 123QPSK调制与解调电路的设计 224结论 23谢辞 25参考文献 26附录 27引言如今社会通信技术的发展速度可谓日新月异,计算机的出现在现代通信技术的各种媒体中占有独特的地位,计算机在当今社会的众多领域里不仅为各种信息处理设备被使用,而且它与通信向结合,...
8、dule of the simulink in demodulation system. It can also analysis the QPSK Gaussian white noise in the channel performance. Using of modem correlator receiver through the run multiple times it can get bit error rate simulation and the relationship between the signal-to-noise ratio.【Key words...
audiopythonmodemfrom-scratchqpskqpsk-modulationqpsk-demodulation UpdatedOct 5, 2023 Python This repository contains the Wireless Networks-related project I've worked on. The projects are part of the undergraduate course at the University of Tehran. ...
Abstract: A modem receiver having receiver control, signal detection, and data demodulation implemented with a single general-purpose integrated circuit microcomputer. Novel multirate digital signal processing techniques are included which provide complete real-time recovery of all data and modem signals in...