qpsk (quaternary phase shift keying) câu
Câu ví dụ
Điện thoại
- QPSK (Quaternary Phase Shift Keying):
I.Điều chế PSK (phase shift keying):
- phase Phoebe and Gary are in that "can't keep their hands off each other" phase!...
- shift Private security found him at the start of a graveyard shift. Bảo vệ đã tìm...
- phase shift Fixed Phase Shift invulnerability duration ending 0.25 seconds too soon Sửa...