Transformasi Walsh dan Transformasi Walsh Cepat  

Oleh:

Untoro Suwarno, Djoko

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI
Dalam koleksi: SIGMA: Jurnal Sains dan teknologi vol. 11 no. 2 (Jul. 2008), page 127-136.
Topik: Walsh Transform; Fast Walsh Transform; Hadamard Transform; Sequency Order

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: SS25.6 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Walsh transform is similiar Fourier transform, a periodic signal can be broken down into sine and cosine wave at fundamental frequency (Harmonic Frequencies). In walsh transform, a periodic signal can be decomposed into square wave at fundamental frequency (harmonic frequencies). Computation in Walsh transform can be minimized into faster computation and becomes fast Walsh transform. A variant of Walsh transform is Hadamard transform, which is Walsh transform, which is Walsh transform arranged in natural order (known as sequency order).

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