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All Journal Pixel : Jurnal Ilmiah Komputer Grafis TELKOMNIKA (Telecommunication Computing Electronics and Control) Sinergi Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Informatika Mulawarman: Jurnal Ilmiah Ilmu Komputer Jurnal Teknik Komputer AMIK BSI InComTech: Jurnal Telekomunikasi dan Komputer Prosiding Seminar Nasional Teknoka Creative Research Journal Jurnal ICT : Information Communication & Technology Indonesian Journal of Electrical Engineering and Computer Science JTIULM (Jurnal Teknologi Informasi Universitas Lambung Mangkurat) International Journal of Science, Engineering and Information Technology Indonesian Journal of Engineering Research
Rahmad Hidayat
Departement Of Electrical Engineering, Sekolah Tinggi Teknologi Mandala, 40286, Indonesia
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Other

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Journal : indonesian journal of engineering research

 1 
Automatic Liquid Filling Machine using Flow Sensor and Arduino Pro Mini Rahmad Hidayat; Handayani Saptaji Winahyu
Indonesian Journal of Engineering Research Vol 1 No 1 (2020): Indonesian Journal of Engineering Research
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/ijer.01.01.05

Abstract

The Small Industries Enterprise (SME), which is especially involved in the liquid filling industry (such as mineral water, tea, liquid milk, juice, etc.), needs some device that has the ability to measure liquid automatically and accurately into some container. Based on the 'Water Fall' method, this study carries out a procedure for making compact and efficient tools ('requirements definition' stage), using a keypad start button, flow sensor, temperature sensor, fan, buzzer, LCD 1602, relay driver ('system & software design' stage), implement a schematic drawing of the circuit and install all hardware inside the casing ('implementation and unit testing' stage), install accessories, set parameters and volume target ('integration and system testing ' stage) and re-calibrate the device ('operation and maintenance' stage). After the measurement experiment, we got that Fillco (the name of the device) has a bigger error for measurement below 1000 ml (0.6-15%) and better accuracy measurement for targeted volume upper than 1000 ml (0.04-0.20%). Fillco also able to memorize and reset liquid volume.
Adaptive filter and pulse-shaping for interference cancellation of differential quadrature phase-shift keying modulation Rahmad Hidayat; Farhan Adani
Indonesian Journal of Engineering Research Vol 2 No 1 (2021): Indonesian Journal of Engineering Research
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/ijer.02.01.02

Abstract

Differential quadrature phase-shift keying (DQPSK) modulation methods and variations are commonly used in wireless communication, including high-speed optical fiber, Bluetooth, and satellite communication. DQPSK cannot be isolated from possible interference with its present application. The interference cancellation process has been observed and analyzed using a device model built in this study. The core components of the supporting block for this device model have raised cosine filters for pulse shaping and adaptive filters. The presence of these core components has resulted in a dramatic improvement in device efficiency, according to robust Simulink data. The best bit error rate (BER) of 5.7e-03 provides evidence of this.
Co-Authors Agung Wirjawan Ahmad Sujana Andrew Ghea Mahardika Anjeng Sun Sun Dimas Surya Subrata Dwiyanto - Farhan Adani Farhan Adani Givy Devira Ramady Handayani Saptaji Winahyu Herawati Yusuf Hilman Iskandar Ike Yuni Wulandari Mohamad Yusuf Ninik Sri Lestari Reza Rahman Hakim Rushendra, Rushendra Sudarmanto Sudarmanto Syafruddin R Yakob Liklikwatil Yudi Herdiana