Claim Missing Document
Check
Articles

Found 25 Documents
Search

ILUSTRASI DARI MPEG (MOVING PICTURE EXPERTS GROUP) DAN APLIKASINYA Pamungkas Daud; Ganjar Turesna
EDUCARE 2008: Vol. 5 No. 2, Februari 2008
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Langlangbuana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2590.523 KB)

Abstract

MPEG is the important technology, which has gradual support in digital communication worlds especially in video and audio multimedia fields. This report is about performance of Moving Picture Expert Group (MPEG) system, completed with some example to illustrate how the system work and some implementation of MPEG system to make this System easy to understand and we can used the advantage for our purposed application that we need.Key Words: Digital,Communication,Multimedia
Sensitivity Enhancement of Silicon-on-Insulator Multipath Ring Resonator using Gold Nanodisk for Sensor Application Dicky, Gabriel; Taufiqurrahman, Shidqie; Estu, Topik Teguh; Wijayanto, Yusuf Nur; Manurung, Robeth Viktoria; Mahmudin, Dadin; Anshori, Isa; Daud, Pamungkas
Makara Journal of Science Vol. 24, No. 3
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Currently, environmental degradation caused by heavy metals has become a serious concern of many countries. To monitor the concentration of heavy metals in the environment, an in-situ sensor that can measure in real time and has high quality, sensitivity, and flexibility is essential. We proposed a modified multipath ring resonator (MPRR) based on silicon-on-insulator technology with additional gold nanodisk (GND) on top of the ring to increase its sensitivity. To prove the effect of GND on the sensitivity of the modified MPRR, finite-difference time-domain simulations were conducted. Results showed that the average sensitivity of the modified MPRR was 675 nm/RIU, where RIU corresponds to the refractive index unit, higher than that of the unmodified MPRR (171 nm/RIU). Moreover, compared with the single ring structure, the proposed design had better sensitivity. We believe that our proposed approach for the modification of MPRR is suitable for application to optical sensor development.
Perancangan Sistem Deteksi Verbal Bullying Berbasis Internet Of Things Sebagai Bentuk Pengawasan Dini Terhadap Anak-Anak Pamungkas Daud; Uut Uswatun Hasanah; Roy Chaidir
Jurnal Tiarsie Vol 20 No 4 (2023): Jurnal TIARSIE 20.4
Publisher : Fakultas Teknik Universitas Langlangbuana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32816/tiarsie.v20i4.198

Abstract

Pengawasan perilaku dan mental terhadap anak sangat penting untuk dilakukan sebagai langkah preventif dari tindakan kriminal yang marak terjadi. Program pembangunan anak Indonesia termasuk ke dalam target bagian dari komitmen pemerintah dalam program Sustainable Development Goals (SDG’s). Komisi Perlindungan Anak Indonesia (KPAI) memandang bahwa salah satu pilar perlindungan anak ialah dalam ranah pendidikan ramah lingkungan namun sayangnya kasus pendidikan anak yang didominasi oleh kekerasan seksual dan perundungan menjadi marak terjadi. Dampak dari tindakan perundungan dapat mengubah perilaku dan mental anak sehingga memungkinkan terjadi tindakan kriminal. Perancangan pendeteksian bullying yang fokus pada jenis verbal bullying ditujukan sebagai bagian dari wujud partisipasi yang menentang keras tindakan perundungan. Perancangan sistem ini menggunakan Voice Recognition dengan metode natural language processing (NLP) yang diintergrasikan dengan sistem Internet of Things. Adapun komponen pendukung yang digunakan ialah Modul Recognition V3, Arduino Uno, NodeMCU-ESP32, MAX9814, dan SD Card Adapter Shield. Prinsip kerja dari sistem ini akan melakukan pendeteksian pada kata indikasi yang dikenali oleh modul Voice Recognition kemudian mengaktifkan proses perekaman dan penyimpanan audio suara kemudian mengirim data hasil rekaman audio pada sebuah database sehingga data dapat diakses dalam sebuah aplikasi smartphone. Persentase keterbacaan sistem dalam mendeteksi verbal bullying sebesar 67.81% dengan kesalahan rata-rata sistem sebesar 31.51%. Persentase proses perekaman audio dalam jangka waktu tertentu serta penyimpanan dan pengiriman data audio sampai ke server berhasil 100%. Perancangan sistem pendeteksi verbal bullying dan aplikasi smartphone telah berhasil dibuat dengan memanfaatkan sistem internet of things sebagai bagian dari inovasi pengembangan teknologi dalam upaya pengawasan dini terhadap intimidasi verbal bullying.
Satellite Technology for Internet of Things: An Overview Adiprabowo, Tjahjo; Ramdani, Dani; Daud, Pamungkas; Andriana, Andriana; Zulkarnain, Zulkarnain; Nasrullah, Nanang; Vertus, Olly; Rahman, Sutisna Abdul; Simarmata, Melissa T. A.
Internet of Things and Artificial Intelligence Journal Vol. 5 No. 1 (2025): Volume 5 Issue 1, 2025 [February]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v5i1.758

Abstract

This article is about satellite review which is essential for internet connectivity and also the development of IoT and other applications, this article contains history, performance, challenges, and research opportunities in the field of satellite development. Satellite development can be applied to improving the performance of various applications such as IoT, Education, and Medical, as well as real-time monitoring such as monitoring pets such as horses and cows in large numbers, as well as other essential applications such as the medical world. Satellite development is essential for applications in the world today and in the future. Satellite technology development is tailored to the needs, for example with the Mini Cube Satellite used for the development of LPWAN IoT technology orbiting in Low Earth Orbit (LEO).           
Radar-Based Tsunami Detection: A Comprehensive Review Adiprabowo, Tjahjo; Ramdani, Dani; Daud, Pamungkas; Andriana, Andriana; Ali, Erfansyah; Nasrullah, Nanang; Zulkarnain, Zulkarnain
Internet of Things and Artificial Intelligence Journal Vol. 4 No. 2 (2024): Volume 4 Issue 2, 2024 [May]
Publisher : Association for Scientific Computing, Electronics, and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/iota.v4i2.727

Abstract

A tsunami is a large sea wave caused by an earthquake or underwater landslide. Timely detection of tsunamis is critical to saving lives and minimizing damage to infrastructure. Radar has proven to be an effective tool for tsunami detection. This comprehensive review discusses the use of radar for tsunami detection. The two types of radar discussed are HF (High Frequency) radar and DART (Deep ocean Assessment and Reporting of Tsunamis) radar. HF radar can detect tsunamis from long distances in real-time. However, HF radar is susceptible to electromagnetic interference. The DART radar is specifically designed for deep sea tsunami detection. This radar provides real-time information about tsunami waves. However, the DART radar requires expensive marine infrastructure to install and operate. This review concludes that HF radar and DART radar have their respective advantages and disadvantages. The combination of both types of radar can provide a more comprehensive solution for tsunami detection. Further research is needed to improve the reliability of radar-based tsunami detection systems.