The architecture of FM quadrature demodulation was provided. On the universal IF digitalization hardware platform, FM waveform was demodulated in base-band together with SSB and FM.
给出了FM正交解调结构，即在统一的中频数字化硬件平台上，与单边带、调幅等波形一起在基带完成正交解调。
Kaijiang - Liangping trough controls the distribution of platform edge oolitic shoal in the Feixianguan Fm in northern Sichuan basin.
开江-梁平海槽控制着川北地区飞仙关组台缘鲕滩的分布。
Kaijiang - Liangping trough controls the distribution of platform edge oolitic shoal in the Feixianguan Fm in northern Sichuan basin.
开江-梁平海槽控制着川北地区飞仙关组台缘鲕滩的分布。
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