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申論題資訊

試卷:109年 - 109 國立中山大學_碩士班招生考試_資工系(乙組):工程數學#105759
科目:中山◆資工◆工程數學
年份:109年
排序:0

題組內容

I Discrete Fourier Transform (DFT) is a widely used transformation method in signal processing. According to DFT matrix, please determine the correctness of the following descriptions.

申論題內容

1.All circulant matrices are made diagonal by the Discrete Fourier Transform (DFT), regardless of the generating vector x.