英德
有道
百度
谷歌
图片
维基
百科
旋转信标 [xuán zhuǎn xìn biāo]
rotating beacon
rotating radio beacon
rotary signal
rotating radio beacon
rotary signal
- 该方法的原理是在航天器上存储一幅信标图像作为参考，把实际信标图像看成参考信标图像和附加高斯白噪声和的形式，基于离散傅里叶变换和相位相关技术对信标的旋转因子和平移因子进行计算。
By storing a beacon image in aircraft as reference and regarding actual beacon image as the sum of reference image and additive Gaussian white noise, the values of rotation and translation for beacon image were calculated according to phase correlation and DFT(Discrete Fourier Transfer).
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