differential phase keying 差分相移键控
differential quadrature phase keying 差分四相相移键控 ; 用差分正交相移键控法
amplitude phase keying 幅相键控 ; 幅度相位键控
eight phase keying 八相键控法
phase shift keying 相移键控 ; 移相键控
amplitude and phase keying 振幅与相位键控
binary phase shift keying [计] 二进制相移键控 ; 二相移相键控
absolute phase shift keying 绝对相移键控
quadrature phase shift keying 四相相移键控 ; 正交相移键控 ; 四相移相键控 ; 正交移相键控
If the "0" and "1" to change the carrier phase, called phase shift keying.
如果“0”和“1”来改变载波的相位，则称为相移键控。
Compared to current phase shift keying (PSK) modulation by a code, there is a further modulation by a sub-carrier.
与当前通过编码的相移键控(PSK)调制相对，还存在另外的通过子载波的调制。
Quadrature phase shift keying(QPSK) signaling is employed to make efficient use of the available bandwidth.
传输信号采用正交相移键控调制方式，以有效利用有限通信带宽。
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