Article Per Year (5 Year)
p-Index From 2021 - 2026
1.728
P-Index
This Author published in this journals
All Journal International Journal of Electrical and Computer Engineering Jurnal Teknologi Elektro KURVATEK Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Indonesian Journal of Electrical Engineering and Computer Science Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII
Arif Basuki
Institut Teknologi Nasional Yogyakarta
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Rancang Bangun Sistem Keamanan Pintu menggunakan Metode Pengenalan Wajah berbasis Internet of Things Trie Handayani; Arif Basuki; Sudiana Sudiana; Ilham Dirgantara
Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Vol 5, No 1 (2023): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v5i1.1393

Abstract

Penelitian ini dilakukan untuk membuat prototipe sistem keamanan pintu dengan metode pengenalan wajah untuk mengendalikan kunci solenoid pada sebuah pintu. Sistem ini dibuat berbasis Internet of Things (IoT) berfungsi mengendalikan kunci solenoid dan bertukar informasi secara real time. Kunci solenoid akan terbuka secara otomatis saat sensor kamera menangkap citra wajah dan dicocokkan dengan citra yang sebelumnya sudah direkam dan disimpan di database sistem. Sistem dapat dikendalikan menggunakan smartphone/komputer yang terhubung melalui aplikasi Telegram Messenger. Hasil berupa sistem deteksi pengenalan wajah untuk membuka kunci solenoid dengan akurasi 92%. Sistem mampu membuka kunci solenoid secara otomatis berdasarkan kesesuaian citra. Rata-rata waktu pengiriman notifikasi berupa citra dan teks adalah 4 detik dan 0,5 detik. Dengan kata lain sistem telah bekerja dengan baik.
VHF Doppler Radio Direction Finding Using an Eight-Element Switched Antenna Array Arif Basuki; Denny Dermawan; Diah Suwarti Widyastuti; Bagas Nur Susanto; Adi Setiawan
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 8, No 2 (2026): August
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v8i2.4018

Abstract

Communication between radio transmitters and receivers is commonly evaluated based on signal quality, while the direction of arrival (DoA) of the signal is less frequently exploited in conventional communication systems. This study presents the design and preliminary field validation of a Doppler-based Radio Direction Finder (RDF) operating in the Very High Frequency (VHF) band using an eight-element switched antenna array. The proposed system applies a single-receiver pseudo-Doppler architecture in which eight antenna elements are sequentially switched to emulate virtual antenna rotation and generate a Doppler-modulated audio-frequency signal. The signal is processed through filtering, zero-crossing detection, and phase-based bearing estimation, and the resulting direction is displayed using a 16-segment circular LED indicator with 22.5° angular resolution. Field measurements were conducted at three locations in the 144–146 MHz band, with transmitter–receiver distances ranging from approximately 100 m to 1,500 m. The measured angular errors were 4.455°, 7.551°, and 5.154°, corresponding to relative angular errors of 1.24%, 2.10%, and 1.43%, respectively, with an average relative angular error of approximately 1.59%. These results indicate that the proposed eight-element pseudo-Doppler RDF prototype can provide practical bearing estimation under the tested VHF field conditions. However, further experiments involving more azimuth angles, repeated measurements, and direct comparison with a four-element configuration are required to confirm robustness and quantify the performance improvement of the proposed system.
Co-Authors Adi Setiawan Asniar Aliyu Bagas Nur Susanto Bagus Gilang Pratama, Bagus Gilang Cipto Driyo Denny Dermawan Denny Dermawan Diah Suwarti Widyastuti Dwika Nove Rahmanto Erig Efendi Ilham Dirgantara Imro Mikel Selan Joko Prasojo Karan Gunawan Mohammad Arsyad Mytha Arena okta lestari okta lestari Oni Yuliani Rizki Ismail Septi Savitri Sidik, Aden Ilyas Sudiana Sugiarto Kadiman Trie Handayani, Trie Tugino Wahyu Eko Prasetyo Yusuf Ari Bahtiar