工学 模数转换 释 Shannon sampling 香农采样定理 如果信号是带限的，并且采样频率高于信号带宽的一倍，那么，原来的连续信号可以从采样样本中完全重建出来。是通信信号处理学科中的一个重要基本结论。又称奈奎斯特采样定理。 理学 振动测量 释 Shannon sampling theorem 香农采样定理 信息论创始人C.E.香农于1948年引用H.奈奎斯特的采样定理而形成的定理。
计算机应用 计算机控制 释文 Shannon's sampling theorem 香农采样定理
- Stone Memorial Archway at Zhangzhou
- stone memorial Hall at Guos' Cemetery on Xiaotang Mountain
- Stone Money
- stone moroco
- stone needle therapy
- stone needling method
- stone of a paving
- Stone Outer Coffin from Xue Jing Tomb
- Stone Pagoda and Dharani Sutra Pillar at Lingyin Temple
- Stone Pagoda in Beiliang Period
- Stone Palace in Jijian Temple
- Stone Pillar With Preface to the Inscriptions about Court Gentlemen
- Stone Portrait of Wang Jian
- stone processing technology
- stone relief
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- stone relief engravings at Mahaoya tomb No.1
- stone reliefs in the Eastern Han tomb at Baizhuang, Shandong
- stone reliefs in the Han tomb in Yinan County
- stone reliefs in the Han tombs at Dabaodang, Shenmu
- stone reliefs in the tomb of the Wife of Dayin Fengjun
- stone reliefs in the tomb of Wang Deyuan
- Stone Reliefs in Wu’s Memorial Hall
- stone reliefs of the coffins of Han Dynasty
- stone reliefs on Yuntai terrace of Juyong Pass