提出利用全息透镜阵列来实现多通道分数傅里叶变换技术。
In this paper, a technology of implementation of the multichannel fractional Fourier transform (FRT) is proposed using holographic lens array.
展亭将由数组可以膨胀缩小、对现场活动做出响应并变换色彩灯光的充气单元阵列构成。
Booth will be made by array can be narrow, make response to live events and transformation of inflatable cell array color lights.
通过聚焦操作，把各个窄带频率处的阵列输出矢量变换到聚焦频率处，然后求其累积量矩阵。
By focusing operation, array output vectors at different frequency bins are transformed to focusing frequency and individual cumulants matrix is got.
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