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All Journal Jurnal Fisika Unand JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Muhammad Putra Pamungkas
Jurusan Teknik Elektro, Fakultas Sains Dan Teknologi, Universitas Nahdlatul Ulama, Lampung
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Public Health Social Sciences

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Penerapan Program Software Matlab Dalam Memecahkan Permasalahan Rangkaian Listrik: Dinamika Sistem Kapasitor Dan Induktor (Prinsip Nilai Dan Vektor Eigen) Luluk Muthoharoh; Muhammad Putra Pamungkas; Reni Permata Sari
Jurnal Fisika Unand Vol 10 No 3 (2021)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (850.84 KB) | DOI: 10.25077/jfu.10.3.303-309.2021

Abstract

Matlab software was applied in solving physics cases in electronics using value calculation programs and Eigenvectors. The physics case solved is an moving oscillator circuit consisting of five capacitors and four inductors. The purpose of this program is to determine the value and the Eigenvectors that can be obtained. The method used is to utilize the problem of values and Eigenvectors in the Matlab program. In the case of oscillator motion, each capacitor's size and inductor system have been determined according to the system.. The equation of motion for the capacitor and inductor system is reviewed at each point of the inductor and the function used is  called the ansatz function, then differentiated twice concerning time. By using the Matlab program application, the results obtained show that by using eig (Eigen) command the Matlab program can accurately show the results of running (execution) values and Eigenvector.
Device-to-Device (D2D) Communication Power Control for Interference Management in Existing Cellular Network Muhammad Putra Pamungkas; Luluk Muthoharoh; Reni Permatasari
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 9 No 1 (2022): Jurnal Ecotipe, April 2022
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jurnalecotipe.v9i1.2876

Abstract

The need for telecommunications access continues to increase. This is accompanied by the need for access to internet services. Within the increasing number of service users every time the improvement of quality of service is needed. jz power control method on the interference, used two schemes of power control method that is fixed power control, and adaptive power control. The result of simulation obtained by CDF analyisis scheme of fixed power control able to improve SINR equal to 11,45% and adaptive power control have value of improvement 8,65% in downlink period. And in uplink period increase of SINR equal to 3,29% with fixed power control and 2,24% with adaptive power control.
Optimalisasi Pengelolaan Website Nagari Dalam Rangka Peningkatan Promosi Wisata Nagari Padang Ganting Ummul Khair; Muhammad Putra Pamungkas; Katrina Flomina G; Ranti Komala Dewi; Fardinal
JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Vol. 5 No. 4 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/jurpikat.v5i4.2033

Abstract

Website desa Nagari Padang Ganting berisikan kumpulan informasi yang dapat di akses oleh publik melalui jaringan Internet melalui URL http://padangganting.desa.id/. Saat ini Website tersebut hanya menampilkan informasi lama, belum ada keterbaruan informasi yang bisa diakses. Belum ada informasi tambahan mengenai video dan deskripsi mengenai objek wisata Nagari Padang Ganting. Kegiatan pengabdian ini bertujuan untuk optimalisasi pengelolaan Website Nagari dalam rangka peningkatan promosi wisata Nagari Padang Ganting. Hal ini tentu dapat meningkatkan promosi objek wisata Nagari Padang Ganting, sehingga dapat membatu perekonomian masyarakat karena mendapatkan multiplier effect dari kegiatan pariwisata yang ada di Nagari Padang Ganting. Sehingga bermanfaat secara langsung kepada Nagari Padang Ganting, Kelompok Sadar Wisata dan masyarakat Nagari Padang Ganting khususnya upaya meningkatkan kesejahteraan masyarakat. Kegiatan ini dilaksanakan selama enam bulan dengan metode kegiatan yaitu persiapan, pelatihan, optimalisasi wesbite, dan terakhir adalah finalisasi. Target dari kegiatan pengabdian masyarakat pada Nagari Padang Ganting adalah pelatihan Website dalam upaya optimalisasi Website Nagari Padang Ganting.
Analisis Performa 5G NSA ISP Telkomsel di Sumatera Barat Muhammad Rafi; Muhammad Putra Pamungkas; Sri Yusnita
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 3 No. 1 (2025): Januari: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v3i1.758

Abstract

Telkomsel has introduced 5G technology in Padang City, evaluated through drive tests using G-Nettrack Pro software to measure Reference Signal Received Power (RSRP) and Signal to Interference plus Noise Ratio (SINR). The tests revealed RSRP values ranging from -44 dBm to -100 dBm and SINR values between -12 dB and 26 dB. While high RSRP does not always guarantee high throughput, higher SINR consistently improves throughput, with the highest throughput reaching 153,053 kbps at SINR levels between 10 and 30 dB. Modulation and Carrier Aggregation (CA) also play a significant role, with 64-QAM modulation combined with CA achieving throughput up to 31,500 kbps, compared to 6,300 kbps without CA. Although CA bandwidth decreased from 100 MHz to 50 MHz, throughput remains higher compared to 20 MHz bandwidth without CA. CA proves highly effective in enhancing throughput through larger bandwidth and more efficient modulation. Additional factors such as handover, interference, and physical and weather conditions also impact network performance. Overall, Telkomsel’s 5G network in Padang City meets the company’s Key Performance Indicators (KPI), despite some areas with suboptimal signal quality.
Penerapan Program Software Matlab Dalam Memecahkan Permasalahan Rangkaian Listrik: Dinamika Sistem Kapasitor Dan Induktor (Prinsip Nilai Dan Vektor Eigen) Luluk Muthoharoh; Muhammad Putra Pamungkas; Reni Permata Sari
Jurnal Fisika Unand Vol 10 No 3 (2021)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.10.3.303-309.2021

Abstract

Matlab software was applied in solving physics cases in electronics using value calculation programs and Eigenvectors. The physics case solved is an moving oscillator circuit consisting of five capacitors and four inductors. The purpose of this program is to determine the value and the Eigenvectors that can be obtained. The method used is to utilize the problem of values and Eigenvectors in the Matlab program. In the case of oscillator motion, each capacitor's size and inductor system have been determined according to the system.. The equation of motion for the capacitor and inductor system is reviewed at each point of the inductor and the function used is  called the ansatz function, then differentiated twice concerning time. By using the Matlab program application, the results obtained show that by using eig (Eigen) command the Matlab program can accurately show the results of running (execution) values and Eigenvector.
Co-Authors Fardinal, Fardinal Katrina Flomina G Luluk Muthoharoh Luluk Muthoharoh Muhammad Rafi Ranti Komala Dewi Reni Permata Sari Reni Permatasari sri yusnita Ummul Khair