6、arious modulation methods, and simulation model by comparingthe performance with the theoretical calculations to prove the feasibility of thesimulation model.Keyword: 4PSK; modulation and demodulation; MATLAB; Analysis and Simulation31绪论1.1通信技术的历史和开展1.1.1通信的概念通信就是克服距离上的障碍...
Hard-Decision QPSK Demodulation Hard-Decision Higher-Order PSK Soft-Decision M-PSK Demodulation References [1]Proakis, John G.Digital Communications. 4th ed. New York: McGraw Hill, 2001. Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. ...
Coherent detection, which is often used in PSK demodulation, requires accurate phase synchronization between the transmitter and receiver. Achieving and maintaining this synchronization can be challenging in certain scenarios. ➨Multi-level PSK modulation schemes (QPSK, 16QAM etc.) are more sensitive ...
basedonabriefintroductiontoBPSK/QPSK.thecurremPSKdigitaldemodulationschemeisobtainedin.depthstudyandprovided・ Meanwhile,thetwokeyparts,suchascarrierrecoveryandsvmbo1synchronizationareanalyzed,optimizedanddesignedparticularly.Basedonthescheme,theentiresourcecodeofthedemodulationsystemcanbedevelopedsuccessfully.Accordlng...
Keywords:2PSK;modulation;demodulation;simulation1概述 数字无线电又称数字频带传输,其任务是在两个或多个点之间,传送经过数字调制的模拟载波信号,是一种广泛应用的通信系统[1]。系统中传送的消息信号,即调制信号为数字信号,接收端解调得到的也是数字信号。如果需要传送的消息信号为二进制序列码元信号,这时的数字调制系...
Hard-Decision QPSK Demodulation Hard-Decision Higher-Order PSK Soft-Decision M-PSK Demodulation References [1]Proakis, John G.Digital Communications. 4th ed. New York: McGraw Hill, 2001. Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. ...
Hard-Decision QPSK Demodulation Hard-Decision Higher-Order PSK Soft-Decision M-PSK Demodulation References [1]Proakis, John G.Digital Communications. 4th ed. New York: McGraw Hill, 2001. Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. ...
Hard-Decision QPSK Demodulation Hard-Decision Higher-Order PSK Soft-Decision M-PSK Demodulation References [1]Proakis, John G.Digital Communications. 4th ed. New York: McGraw Hill, 2001. Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. ...
Hard-Decision QPSK Demodulation Hard-Decision Higher-Order PSK Soft-Decision M-PSK Demodulation References [1]Proakis, John G.Digital Communications. 4th ed. New York: McGraw Hill, 2001. Extended Capabilities C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. ...
Hard-Decision QPSK Demodulation Hard-Decision Higher-Order PSK Array Processing with GPU-Based System Objects References [1]Proakis, John G.Digital Communications. 4th ed. New York: McGraw Hill, 2001. Extended Capabilities GPU Arrays Accelerate code by running on a graphics processing unit (GPU) ...