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

Agfianto Eko Putra (Prodi. Elektronika dan Instrumentasi, Jurusan Ilmu Komputer dan Elektronika, FMIPA, UGM)
Susaf Noor Azhar (Prodi. Elektronika dan Instrumentasi, Jurusan Ilmu Komputer dan Elektronika, FMIPA, UGM)

Indonesian Journal of Electronics and Instrumentation Systems
Vol 1, No 1 (2011): April

The Adaptive Noise Cancelling Systemhas been implemented in FPGA’s AlteraFelx10KCL84, chip which has 576 LE and 3 EAB. Thesystem has data communication capability betweenPC and system and the baudrate is 9,600bps. Dataformat using 8-bit data width two’s complementinteger and 8 scale factor. Total resources which hasbeen used is 564 LE and 2 EAB, after optimization.The accuracy is 100% according to the MATLABresults for the same computation equation.Systemrespond for square wave is better then sinusoidalwave.