短語詞組短語differential binary phase -shift keying 差分二進制移相鍵控differential phase -shift keying demodulator 差分相移鍵控解調器Differential Phase -Shift-Keying DPSK 差分相移鍵控M -ary Differential Polarization-Phase-Shift Keying 移鍵控D8PSK Differential Eight -Phase Shift Keying 差分8相移鍵控octal differential phase -amplitude-shift keying 八進制差分相位幅度鍵控 返回 differential phase-shift keying