Peningkatan Kecepatan Konvergensi Algoritma Adaptif LMS Dengan Ukuran Step Adaptif  

Oleh:

Pramudita, Aloysius Adya

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI - atma jaya
Dalam koleksi: Metris: Jurnal Mesin, Elektro, Industri dan Sains vol. 4 no. 2 (Jul. 2003), page 63-66.
Topik: adaptive control; adaptive step; noise canceling; convergence; LMS adaptive algorithm
Fulltext: 2. Makalah Adya.pdf (210.38KB)

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Perpustakaan Pusat (Semanggi) Nomor Panggil: MM42 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Performance of Adaptive system depend on convergence speeds of adaptive algorithm. A small step size in LMS could ensure small misadjustments, but the algorithm would converge slowly. On the other hand, a large step size would provide fast convergence but would result higher misadjustments. In order to increase convergence speeds we can modified LMS algorithm with adaptive step size. Computer simulation in adaptive noise canceling with matlab show the result.

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