Article Per Year (5 Year)
p-Index From 2020 - 2025
6.222
P-Index
This Author published in this journals
All Journal International Journal of Electrical and Computer Engineering IAES International Journal of Artificial Intelligence (IJ-AI) Majalah Ilmiah Teknologi Elektro Techno.Com: Jurnal Teknologi Informasi TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Mahasiswa TEUB Jurnal EECCIS e-Jurnal Arus Elektro Indonesia Jurnal Teknologi dan Sistem Komputer Network Engineering Research Operation [NERO] Jurnal Elektronika dan Telekomunikasi Indonesian Journal of Electrical Engineering and Computer Science JAREE (Journal on Advanced Research in Electrical Engineering) Majalah Ilmiah Teknologi Elektro
Rahmadwati, n/a
Brawijaya University
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering

Published : 121 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : International Journal of Electrical and Computer Engineering

 1 
Optimized Active Learning for User’s Behavior Modelling based on Non-Intrusive Smartphone Ika Kusumaning Putri; Deron Liang; Sholeh Hadi Pramono; Rahmadwati Rahmadwati
International Journal of Electrical and Computer Engineering (IJECE) Vol 7, No 1: February 2017
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (641.94 KB) | DOI: 10.11591/ijece.v7i1.pp505-512

Abstract

In order to protect the data in the smartphone, there is some protection mechanism that has been used. The current authentication uses PIN, password, and biometric-based method. These authentication methods are not sufficient due to convenience and security issue. Non-Intrusive authentication is more comfortable because it just collects user’s behavior to authenticate the user to the smartphone. Several non-intrusive authentication mechanisms were proposed but they do not care about the training sample that has a long data collection time. This paper propose a method to collect data more efficient using Optimized Active Learning. The Support Vector Machine (SVM) used to identify the effect of some small amount of training data. This proposed system has two main functionalities, to reduce the training data using optimized stop rule and maintain the Error Rate using modified model analysis to determine the training data that fit for each user. Finally, after we done the experiment, we conclude that our proposed system is better than Threshold-based Active Learning. The time required to collect the data can reduced to 41% from 17 to 10 minutes with the same Error Rate.
LHCP four patches stack triangular truncated antenna using corporate feed microstrip-line for CP-SAR sensor Muhammad Fauzan Edy Purnomo; Vita Kusumasari; Rudy Yuwono; Rahmadwati Rahmadwati; Rakhmad Romadhoni; Azizurrahman Rafli; Yuyu Wahyu; Akio Kitagawa
International Journal of Electrical and Computer Engineering (IJECE) Vol 11, No 5: October 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v11i5.pp4125-4134

Abstract

In this paper, we acquire the configuration of the left-hand circular polarization (LHCP) array four patches stack triangular truncated microstrip antenna. This construction use the basic corporate feed microstrip-line with modified lossless T-junction power divider on radiating patch for circularly polarized-synthetic aperture radar (CP-SAR) sensor embedded on unmanned aerial vehicle (UAV) with compact, small, and simple configuration. The design of circular polarization (CP) is realized by truncating the whole three tips and adjusting the parameters of antenna at the target frequency, f = 5.2 GHz. The results of characteristic performance and S-parameter for the LHCP array four patches stack antenna at the target frequency show successively about 9.74 dBic of gain, 2.89 dB of axial ratio (Ar), and -10.91 dB of S-parameter. Moreover, the impedance bandwidth and the 3 dB-Ar bandwidth of this antenna are around 410 MHz (7.89%) and 100 MHz (1.92%), respectively.
Co-Authors Achmad Ernanda T. P. Aditya Desta Pranata Adrian Alkahfi Fauzi Afdhol Goyanda Hidayatullah Afriandika Brillian Agung Pambudi Ahmad Farid Nurrohman S. Aiman Muhamad Basymeleh Ainur Rosyidatul Husna Ajeng Atha Ardella Cahyanti Akhmad Sabarudin Akio Kitagawa Al Jihad Andi Saungnaga Alva Kosasih Alvi Kusuma Wijaya Andik Setiawan Andriyan Rizky Sigit Anggara Truna Negara Angger Abdul Razak Anisari Mei Prihatini Ardyanto Dwi Kurniawan Arga Rifky Nugraha Aulia Muhammad Aulia Wiendyka Yudha Aziz Muslim Azizurrahman Rafli Bambang Siswojo Bambang Siswojo Bambang Siswojo Boby Yusuf Habibi Budi Prasetyo Dean Passaddhi Deron Liang Dharmawan - Diannata Rahman Y. Didit Afrian Nugraha Dyah Ayu Anggreini T Dzikrullah Akbar Eka Bayu Prinandika Eka Maulana Eka Maulana Ergan Pratu Handistya Erni Yudaningtyas Erni Yudaningtyas Erni Yudhaningtyas Faisal Maulana Ibrahim Faishal Farras Wasito Faiza Alif Fakhrina Falah Heksananda Faridzky Adhi Baskara Febi Syahputra Frans W. P. Napitupulu Gabriel Andriano Bramantyo Garneta Rizke Ayu Cempaka Geraldio Ramadhan Safitri Gigih Gumilar Gigih Mandegani Godam Ardianto Goegoes Dwi Nusantoro Goegoes Dwi Nusantoro Golshah Naghdy Gosi Desgraha Gristita Tresna Murti Gurnita Fajar Gemilang Hadi Suyono Hary Soekotjo Dachlan Heri Susanto I Putu Manu Satyam Idam Almualif Ika Kusumaning Putri Indyanto Gadang Alfaruki Jefry Sugihatmoko Jesse Sebastian Jodie Revel Palasroha Joko Prasetyo Kevin Putra Pratama K. R. Kukuh Nur Aji Kukuh Priambodo Lovinardo Devharo Luthfan Prayoga Luthfiyah Rachmawati M. Aldiki Febriantono M. Aziz Muslim M. Hadafi Maulana I. M. Kholid Mawardi M. Yufrizal Afif Mahaestra Fachrurrozi Mahdin Rohmatillah Masykur Huda Maulana, Eka Moch. Rusli Mohammad Bimo Digdoyo Mohammad Zidnil Maarif A. Mudjirahardjo, Panca Muh Wahid Anshori Riza Muh. Ghiffari Caesa Ramadahan Muhamad Faishol Arif Muhamad Ibnu Fajar Muhamamd Dimas Ali Cahya Muhammad Aziz Muslim Muhammad Aziz Muslim Muhammad Dieny Amrullah Muhammad Dzikrullah Suratin, Muhammad Dzikrullah Muhammad Fahmi Illmi Muhammad Fauzan Edy Purnomo Muhammad Izaaz Rozan Muhammad Nurhilal Hamdi Muhammad Oktafian Ulal Ma'arif Muhammad Rizki Rafido Muhammad Sholahudin Nur Anwar Muhammad Wildan Nashrullah Muhammad Zulfikri Muhammad Zulfikri n/a Abdullah n/a Purwanto n/a Retnowati Nanang Sulistiyanto Nandito Ardaffa Putra Nugroho Dwi Aprillianto Nuni Hutami Stanto Onny Setyawati Panca Mudjirahardjo Pandu Arya Zulkarnain Ponco Siwindarto Prihadya Surya Ramdhani R. Afin Priswiyandi Radek Purnomo Raden Arief Setyawan Rafa Raihan Fadilla Rahman, Alif Rasyadan Izzatur Rakhmad Romadhoni Rama Hasani Rayyan Ghaus Rahmat Rif'an, Mochammad Rifan Pradestama Giantara Rifqi Hilman Wangsawinangun Rizki Zein Achmadi Rizky Adi Sanjaya Robintang Sotardodo Situmorang Rudy Yuwono Rusli, Mochammad Ruth Astari Anindita Safuddin Zuhri Sari, Sapriesty Nainy Shaskia Vilardl Ri Cahya Shaufi Firdausi Luthfi Sholeh Hadi P. Sholeh Hadi Pramono Subairi Subairi Sultoni Sultoni Suyono, Hadi Topan Firdaus Tri Agung Prasetio Tri Wahyu Oktaviana Putri Valen Kristian Eriski Vita Kusumasari Waru Djuriatno Wia Siisgo Alnakulla Wijono Wijono Wirangga Luvianca Yudo Jati Wicaksono Yuyu Wahyu Zulfa Fahrunnisa Zzyo Chandra