Implementasi Sistem Penghilang Derau Adaptif Menggunakan Algoritma LMS pada FPGA Altera Flex10KLC84

https://doi.org/10.22146/ijeis.1914

Agfianto Eko Putra(1*), Susaf Noor Azhar(2)

(1) Prodi. Elektronika dan Instrumentasi, Jurusan Ilmu Komputer dan Elektronika, FMIPA, UGM
(2) Prodi. Elektronika dan Instrumentasi, Jurusan Ilmu Komputer dan Elektronika, FMIPA, UGM
(*) Corresponding Author

Abstract


The Adaptive Noise Cancelling System
has been implemented in FPGA’s Altera
Felx10KCL84, chip which has 576 LE and 3 EAB. The
system has data communication capability between
PC and system and the baudrate is 9,600bps. Data
format using 8-bit data width two’s complement
integer and 8 scale factor. Total resources which has
been used is 564 LE and 2 EAB, after optimization.
The accuracy is 100% according to the MATLAB
results for the same computation equation.System
respond for square wave is better then sinusoidal
wave.


Keywords


Adaptive Filter, LMS, FPGA

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DOI: https://doi.org/10.22146/ijeis.1914

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