詞語解釋
DQPSK Differential Quadrature Phase Shift Keying 差分四相相移鍵控 Differential Quadrature Phase Shift Keying -- 差分四相相移鍵控 四進制 支路電平 相位差 0 +1+1 0 1 -1+1 π/2 2 -1-1 π 3 +1-1 3π/2
DFC | DFB | DFAS | DF | DES | DEN | DEK | DEDFA | DEDF | DED | DECT | DDS |