This system can be used to sample and demodulate many kinds of IF modulated waves, and its architecture design, some key techniques and software design are presented in detail.
该系统可以广泛地应庸于各种中频调制信号的采样与解调。
Then the primitive color holograms are modulated in the frequency domain to reconstruct object by original reference waves.
第二步是分别对分色全息图在频域进行调制以实现用原参考光真实再现原始物光波。
The transmitted signals which were modulated is a group of orthogonal sine signals as subcarrier and non-regular zero square waves that the code elements period is t as baseband coded formats.
它所发送的信号是由一组正交的正弦信号作为副载波，用码元周期为T的不归零方波作为基带码型调制而成的。
This paper puts forward the signals transmission method combining the MSK technique with the radio technique of frequency modulated ultra short waves.
文章提出了采用最小频移键控(M SK)技术与调频超短波无线电技术相结合传输信号的方法。
In terms of magneto-ionic theory, a self-consistent model of ionospheric electrojet artificially modulated by powerful HF radio waves is presented.
磁离子理论，自洽的人工调制强大的HF无线电波电离层的电喷模型。
With his trembling hand, he pressed the transmit button and his voice was modulated into electronic waves that rippled through the depth of the space.
颤抖的手按下了“发射”的按钮，他的声音化作电波飞入宇宙深处。
With his trembling hand, he pressed the transmit button and his voice was modulated into electronic waves that rippled through the depth of the space.
颤抖的手按下了“发射”的按钮，他的声音化作电波飞入宇宙深处。
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