QPSK的Matlab/Simulink的調(diào)制解調(diào)仿真系統(tǒng)，給出接收信號眼圖及系統(tǒng)仿真誤碼率，包含載波恢復(fù)，匹配濾波，定時恢復(fù)等重要模塊，幫助理解QPSK的系統(tǒng)-QPSK Matlab / Simulink simulation system modulation and demodulation, the received signal is given eye and BER simulation systems, including carrier recovery, matching filter, timing recovery and other important module to help understand the system QPSK。