QPSK\add_noise.m
....\Channel I of QPSK.bmp
....\Eye diagram of NRZ-QPSK.bmp
....\main.m
....\QPSK.bmp
....\QPSK.m
....\QPSK_星座图.fig
....\Read me.docx
....\t2f.m
QPSK