一种改变资料锁相(Data Phase Locked Loop，DPLL)频率加快光碟机固 定线速度循轨(Constant Liner Velocity，CLV)时间方法，其...
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To aim at the defect of traditional sampled data acquisition scheme, a new method of realizing sampled data acquisition by phase locked loop is presented.
针对传统的取样式数据采集方案存在的缺点，提出一种利用锁相环实现取样式数据采集的新方法。
It USES a high precision digital phase-locked loop (PLL) to accurately recover the Synchronous reference information of raw cloud-cover image data collected by the geostationary satellite.
它用高精度数字锁相环，精确地恢复地球同步气象卫星采集的原始云图数据的同步基准信息。
The use of phase-locked loop technology makes the sampling frequency synchronously follow the signal frequency and improves the calculation accuracy of sampling data.
运用锁相环技术使采样频率同步跟踪信号频率，提高采样数据计算的准确性。
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