... 变频器 converter 差分相移键控 differential phase keying （DPSK） 闭环电压增益 关上d loop voltage gain ...
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differential quadrature phase keying 差分四相相移键控 ; 用差分正交相移键控法
quadrature differential phase shift keying 四相差分相移键控
differential phase keying DPSK 差分相移键控
differential quadrature phase shift keying 差分四相相移键控 ; 差动正交相位变换调制 ; 相移键控
D8PSK Differential Eight-Phase Shift Keying 差分8相移键控
differential binary phase shift keying 二进制微分相移键控 ; 差分二进制移相键控 ; 相移键控 ; 差分二进制相移键控
DPSK Differential Phase Shift Keying 差分相移键控
To cope with the problem of phase shifts caused by different propagation paths (especially in HF links), the modulation is done in differential phase shift keying (DPSK).
为了克服由多径传播造成的相移失真难题(特别是在HF链路里)，调制采用差分相移键控(DPSK)来完成。
The first segment 310 of the TPS data block (bit so) is an initialization bit for a differential binary phase shift keying (2-PSK) modulation.
TPS数据块的第一段310（比特S0）为差分二进制相移键控调变的初始比特。
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