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All Journal Syntax Literate: Jurnal Ilmiah Indonesia SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan J Statistika: Jurnal Ilmiah Teori dan Aplikasi Statistika JAMBURA JOURNAL OF PROBABILITY AND STATISTICS Jurnal Statistika dan Komputasi (STATKOM) Indonesian Journal of Statistics and Its Applications
Umam Hidayaturrohman
Universitas Hamzanwadi
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Journal : Indonesian Journal of Statistics and Its Applications

 1 
IMPLEMENTASI TRANSFORMASI FOURIER UNTUK TRANSFORMASI DOMAIN WAKTU KE DOMAIN FREKUENSI PADA LUARAN PURWARUPA ALAT PENDETEKSIAN GULA DARAH SECARA NON-INVASIF Umam Hidayaturrohman; Erfiani Erfiani; Farit M Afendi
Indonesian Journal of Statistics and Applications Vol 4 No 2 (2020)
Publisher : Departemen Statistika, IPB University dengan Forum Perguruan Tinggi Statistika (FORSTAT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/ijsa.v4i2.504

Abstract

Diabetes mellitus is the result of changes in the body caused by a decrease of insulin performance which is characterized by an increase of blood sugar level. Detection of blood sugar can be done with Invasive methods or non-invasive methods. However, non-invasive methods are considered better because they can check early, faster and accurate. The prototype output is values of intensity in the time domain, thus fourier transformation is very much needed to transform into the frequency domain. In this study, Fourier transformation methods used are Discrete Fourier Transform (DFT), Fast Fourier Transform Radix-2, and Fast Fourier Transform Radix-4. Evaluation for the best method is done by comparing the processing speed of each method. The FFT Radix-4 method is more effective to perform the transformation into the frequency domain. The average processing speed with the FFT Radix-4 method reaches 2.67×105 nanoseconds, and this is much faster 5.06×106 nanoseconds than the FFT Radix-2 method and 2.40×107 nanoseconds faster than the DFT method.
Co-Authors Ayu Septiani Basirun, Basirun Erfiani Erfiani Farit M Afendi Harista Almiatus Soleha Kartanah, Kartanah Kertanah Kertanah Kertanah, Kertanah M. Hadiyan Amaly Muhammad Gazali Putri Septiana Rizky Ristu Haiban Hirzi, Ristu Rody Satriawan Siti Hariati Hastuti Wahyuni Wahyuni Wiwit Pura Nurmayanti Yahya, Lalu Muhammad