Garuda - Garba Rujukan Digital

p-Index From 2019 - 2024

0.61

P-Index

This Author published in this journals

All Journal IPTEK Journal of Proceedings Series Perfecting a Video Game with Game Metrics Bulletin of Electrical Engineering and Informatics Jurnal Ilmiah Teknik Elektro Komputer dan Informatika (JITEKI) Bulletin of Electrical Engineering and Informatics Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Bulletin of Electrical Engineering and Informatics Proceeding of the Electrical Engineering Computer Science and Informatics PROtek : Jurnal Ilmiah Teknik Elektro REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat

Imamul Muttakin

Universitas Sultan Ageng Tirtayasa

Author-ID : 326814

Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering

Published : 17 Documents Claim Missing Document

Claim Missing Document

Articles

1 2

Hardware Design for Quadrature Phase Detection Algorithm in ECVT Imamul Muttakin; Arbai Yusuf; Rohmadi .; Wahyu Widada; Warsito P. Taruno
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 1: EECSI 2014
Publisher : IAES Indonesia Section

Core processing for calculating phase andamplitude of the detected signal was built on FPGA (Field-Programmable Gate-Array) platform. Phase shift demodulationalgorithm employs IP core provided by Xilinx FPGA. Directdigital synthesizer (DDS), multiplier, accumulator, and CORDIC(coordinate rotation digital computer) modules were used asexcitation-reference signal generator, signal multiplication,accumulation, and conversion to polar coordinate in order toconduct trigonometric operation respectively. Hardware designwas emulated on MATLAB-Xilinx System Generator to observeits performance. Phase detection range 0-114.58o and meanabsolute error 0.58o have been achieved. Data processing ratesolely at digital signal stage was approximately 100data/s suitablefor 32-channel ECVT (electrical capacitance volumetomography) system.

Position Tracking for Static Target using Burst Signals with Time Difference of Arrival Method Romi Wiryadinata; Alia Shaliha Amany; Imamul Muttakin
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 4: EECSI 2017
Publisher : IAES Indonesia Section

Time difference of arrival (TDOA) is one of transmitter tracking method to find location or position based on the difference of arrival signals from transmitter to receiver in time domain. This work aims to find the position of a transmitter using TDOA method. Operating frequency used is amateur radio 144.100 MHz for sending and receiving burst signal. Time difference is calculated by using cross correlation function. Output parameters are distance and coordinate of Tx toward Rx. The transmitter position is calculated by hyperbolic and trigonometry equations, giving distance error of 30.49%. Further improvement would require two or more tracking position methods in order to obtain more accurate value.

Deteksi Tingkat Osteoporosis Pada Vertebra Spinalis Menggunakan Index-Singh Muhammad Sadikin; Imamul Muttakin; Siswo Wardoyo; Teguh Firmansyah; Ibrahim Nawawi
PROtek : Jurnal Ilmiah Teknik Elektro Vol 4, No 1 (2017): PROtek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Untuk mendeteksi tingkat osteoporosis biasanya dipergunakan perangkat Dual Energi X-Ray Absorptiometri (DEXA). Akan tetapi, karena harga dan biaya operasionalnya yang tinggi, maka perangkat DEXA sangat jarang dipergunakan. Untuk memberikan solusi tersebut maka pada penelitian ini dilakukan kuantisasi data dengan bantuan aplikasi perangkat lunak komputer, yang berupa algoritma pengolahan citra digital untuk meningkatkan kualitas citra (Image Enhacement), konvolusi dua dimensi, penghalusan, dan penajaman citra, serta deteksi tepian pada trabekula sinar x-ray vertebra spinal. Hasil dari penelitian ini menunjukkan metode Index Singh pada citra x-ray vertebra spinalis dapat digunakan untuk pengurutan dan pengelompokkan pixel putih dalam deteksi tingkat osteoporosis. Jumlah pixel putih pada perhitungan berdasarkan luas kolom dan baris area merupakan dari jumlah keraptan atau kepadatan dari massa tulang vertebra spinalis. Dari 50 sempel uji citra x-ray pixel putih tertinggi adalah 7.983 pixel dan pixel putih terendah adalah 5.410 pixel.

Optimalisasi Sistem Pembebanan Unit-Unit Pembangkit Listrik dengan Menggunakan Metode Algoritma Genetik Wahyuni Martiningsih; Imamul Muttakin; Wilda Annisa3
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 7, No 2 (2018): Edisi Desember 2018
Publisher : Fakultas Teknik Elektro - Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/setrum.v7i2.5131

In this research will optimize the loading system of power plant units 1-4 of PLTU Suralaya using genetic algorithm method. Optimization (unit of commitment) is designed using matlab software with the right purpose and constraints. Unit Commitment is a problem in the work system that determines the timing of the plant to meet the electricity needs. The method used is a system that can produce optimal loading system with a minimum cost. The simulation was conducted on 1-4 units of Suralaya power plant with total load of 33,117 MW for 24 hours. Using genetic algorithm, the cost reduction process is 5.7105%.

Electrical Tomography Sensor Modelling for Detection of Fuel Proportion in Vessel Rian Fahrizal; Jaga Sobar Julianto; Alief Maulana; Rocky Alfanz; Ceri Ahendyarti; Rohmadi Rohmadi; Imamul Muttakin
Jurnal Ilmiah Teknik Elektro Komputer dan Informatika Vol 9, No 2 (2023): June
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/jiteki.v9i2.26304

Electrical capacitance volume tomography (ECVT) is a method for determining the volumetric distribution of dielectric permittivity using the capacitance measurement principle. The determination of volumetric distribution of dielectric permittivity is important to regulate a process in which quantity of materials is a decisive parameter such as in industrial setting or vehicle sub-system. ECVT is a relatively fast and non-radiating method to observe spatio-temporal phenomena inside a process, making it a valuable technique. Sensor modelling and image reconstruction study are essentials in designing a suitable imaging system based on measurements from plurality of electrodes providing higher degree of information being observed. This research conducts sensor modelling with varying fuel objects in the interior of a cylindrical vessel. The capacitance value was simulated between a combination of eight electrodes mounted encapsulating the tube. Each measured electrode was given an excitation voltage as a source of an electrostatic field, which interacts with the object’s presence. The objects in this study are benzene, kerosene, and diesel fuel, along with reference dielectric values of water and air. Image reconstruction used the linear back projection (LBP) method. Matrix operations between sensor’s pre-defined sensitivity and capacitance values produce data that can be plotted into an image estimating the true distribution of objects. Capacitance values from modelling are proportional to the actual object’s permittivity. The reconstruction provides qualitative information on the proportion of fuel in the vessel based on the capacitance value. Images have distinct values according to the presence of different objects under investigation. The research contribution is a proof of concept in using capacitance tomography to detect different fuels inside an enclosed tank at modelling stage. In addition, this study serves as a guideline for implementing a non-invasive and non-intrusive system for determining proportions of materials of interests inside a certain setup.

Implementation of Water Level Measuring Instruments as Flood Indicator in the Rice Fields of Teluklada Village Ceri Ahendyarti; Adi Nugraha; Imamul Muttakin; Ahmad Shulhany
REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 4, No 3 (2023): REKA ELKOMIKA
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaelkomika.v4i3.215-222

Flooding in rice fields often occurs as a result of overflowing rainwater or overflowing river water. In addition, irrigation also often overflows and inundates farmers' fields. The way that is often done to overcome this is usually done every few minutes to the fields. An automatic tool is needed that can be used to be able to monitor water level activities that occur in rice fields. In that case farmers can make the best and timely decisions when rice fields will be flooded. The design process of this tool is carried out in 2 stages, namely the area analysis stage and the design of the tool design which will be carried out with the characteristics of rice fields in Teluklada village. The Water Level Measuring Tool as a Flood Indicator in Rice Fields is designed as a flood indicator by utilizing the HCSR04 sensor work function to detect water rise that occurs. Residents who received the notification message were surprised when they first received the flood warning message and felt helped by the presence of this water level measuring instrument because it can monitor rice fields remotely.

Simulasi Sistem High Flow Nasal Cannula berbasis Internet of Things Aldi Muhamad Fikri; Alfirdaus Zaharda; Alief Maulana; Rian Fahrizal; Imamul Muttakin
Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Vol 13, No 1 (2024): Edisi Juni 2024
Publisher : Fakultas Teknik Elektro - Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/setrum.v13i1.25604

Paper ini membahas perancangan alat terapi oksigen dengan laju aliran udara tinggi atau biasa disebut dengan high flow nasal cannula (HFNC). Alat tersebut penting untuk memperoleh konsentrasi oksigen dan laju aliran yang ditentukan dengan menggunakan pencampuran gas tabung venturi. Mikrokontroler digunakan untuk mengolah data dan terhubung dengan WiFi sehingga dapat terintegrasi dengan sistem internet of things (IoT). Pengukuran dilakukan menggunakan sensor oksigen KE-25, sensor aliran udara FS-300A dan sensor tekanan MPX5700 untuk membaca parameter. Layar kristal cair (LCD) menampilkan data konsentrasi oksigen, laju aliran oksigen, tekanan dalam ruang, dan status katup solenoid. HFNC berhasil dirancang pada papan sirkuit cetak (PCB) dua lapis.

Co-Authors ., Rohmadi Adi Nugraha Agus Santoso Tamsir Aldi Muhamad Fikri Alfirdaus Zaharda Alia Shaliha Amany Alief Maulana Amany, Alia Shaliha Anggoro Suryo Pramudyo Annisa Sucianti Nurliany Arbai Yusuf Arbai Yusuf Arba’i Yusuf Ceri Ahendyarti David Abraham Dodi Sudiana Erika Diana Rizanti Fahrizal, Rian Harry Sudibyo Haryono, Didied Ibrahim Nawawi Jaga Sobar Julianto Mardiyanto, Mardiyanto Muhammad Sadikin Mulyadi, Rendi Rocky Alfanz Rocky Alfanz Rohmadi . Rohmadi Rohmadi Rohmadi Rohmadi romi wiryadinata Rusbana, Tb Bahtiar Sholehah, Amalia Shulhany M, Ahmad Siswo Wardoyo Siswo Wardoyo Taruno, Warsito P. Teguh Firmansyah Teguh Firmansyah Wahyu Widada Wahyu Widada Wahyu Widada Wahyuni Martiningsih Warsito P. Taruno Warsito P. Taruno Warsito P. Taruno Widada, Wahyu Wilda Annisa3 Yusuf, Arbai

Title

Found 17 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 17 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 17 Documents
Search