...原理_文档下载_文档资料库 keying, FSK) (2)相位键移制(Phase shift keying, PSK) (3)相位掁幅数据(phase amplitude modulation, PAM) At指令集 +++(Escape command) 脱离 AT(Attention) A(answ..
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phase-amplitude modulation multiplier 相位振幅调制乘法器
phase-to-amplitude modulation 相幅调制
optimum amplitude and phase modulation 最佳振幅与相位调制
quadrature phase and amplitude modulation 正交调相调幅 ; 正交相位和幅度调制
pulse phase modulation-amplitude modulation system 脉冲调相
Carrierless Amplitude and Phase Modulation 无载波振幅相位调制 ; 无载波振幅与相位调变
Carrierless Amplitude-Phase modulation 相位调制 ; 无载波调幅调相
Chirping amplitude and phase changes with the modulation frequency are present.
得出了啁啾幅度和啁啾相位与调制频率的关系。
And the techniques of double-slit filter and "cross-filter" can be used to extract the near field wavefront of the laser beam with phase modulation and amplitude fluctuation.
而且,利用双狭缝滤波和“交叉滤波”技术能够提取出具有位相调制或者是具有振幅起伏的近场波面。
This modulation include either amplitude modulation or frequency(phase) modulation.
包括幅值调制和频率(相位)调制两部分。
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