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ANALISIS KINERJA JARINGAN FIBER TO THE HOME MENGGUNAKAN TEKNOLOGI 10-GIGABIT PASSIVE OPTICAL NETWORK DI JAKARTA BARAT Lukman Medriavin Silalahi; Retno Dwi Hapsari; Imelda Uli Vistalina Simanjuntak; Agus Dendi Rochendi
Journal of Informatics and Communication Technology (JICT) Vol 2 No 2 (2020)
Publisher : PPM Institut Teknologi Telkom Telkom Jakarta

Dewasa ini, keburuhan masyarakat akan layanan internet meningkat, faktor ini disebabkan karena kegiatan kerja dirumah ataupun sekolah dirumah sehingga internet menjadi kebutuhan utama. Riset ini mengangkat tentang analisa kinerja jaringan Fiber To The Home sepanjang 1,32 km dari Sentra-Telepon-Otomat (STO) Slipi ke Jalan Tali Kota Bambu Selatan, Jakarta Barat menggunakan teknologi 10-Gigabit Passive Optical Network. Tujuan riset ini adalah mendapatkan desain jaringan fiber to the home kemudian simulasikan menggunakan peranti lunak Optisystem hingga didapatkan hasil performansi jaringan yang terbaik. Metode riset yang digunakan antara lain menghitung link power budget, rise time budget dan Bit Error Rate (BER). Hasil perhitungan menyatakan kelayakan jaringan link power budget berkisar antara -22,367 dBm hingga -22,485 dBm. Hasil simulasi Optisystem diperoleh nilai antara -16,191 dBm hingga -16,310 dBm dan hasil pengukuran di lapangan diperoleh nilai antara -14,55 dBm hingga -15,00 dBm. Hasil ini memenuhi standar kelayakan jaringan PT. Telkom sebesar ≥ -28 dBm. Pada rise time budget diperoleh nilai 49,60 ps sampai 49,67 ps pada tipe persinyalan Non-Return-to-Zero (NRZ), artinya hasil tersebut layak karena nilainya lebih kecil 70% dari nilai rise time perangkat saat periode bit Non-Return-to-Zero (NRZ). Untuk Bit Error Rate (BER) diperoleh nilai sebesar 3,11145 x 10-52, hasil ini memenuhi standar kelayakan jaringan yang telah ditetapkan sebesar 10-9. Kesimpulan riset ini menunjukkan bahwa jaringan Fiber to the Home (FTTH) ini layak untuk beroperasi.

RANCANG BANGUN ANTENA MIKROSTRIP PATCH SEGITIGA ARRAY UNTUK MENINGKATKAN LEBAR PITA MENGGUNAKAN TEKNIK DEFECTED GROUND STRUCTURE Agus Dendi Rochendi; Lukman Medriavin Silalahi; Imelda Uli Vistalina Simanjuntak; Fauziah Anggini
Journal of Informatics and Communication Technology (JICT) Vol 2 No 2 (2020)
Publisher : PPM Institut Teknologi Telkom Telkom Jakarta

Antena mikrostrip memiliki banyak variasi bentuk patch peradiasi yang berbeda-beda, salah satunya adalah bentuk segitiga sama sisi. Antena jenis ini memiliki sifat pola radiasi directional. Riset ini akan melakukan perancangan sebuah antena mikrostrip berbentuk triangular array menggunakan teknik Defected Ground Structure. Software yang diperlukan untuk merancang antena ini adalah CST Studio. Parameter yang digunakan antara lain VSWR, return loss, bandwidth, gain, dan bentuk pola radiasi akan dianalisa dengan metode perbandingan antara hasil simulasi dengan hasil fabrikasi. Sehingga dapat dianalisa pengaruh teknik DGS terhadap mikrostrip berbentuk patch triangular array pada frekuensi 5.8 GHz ini dapat memperbaiki karakteristik pada antena. Dari hasil pengukuran yang telah dilakukan antara lain, berdasarkan hasil fabrikasi antena didapatkan return loss sebesar -26.448, VSWR 1.1, bandwidth 242 MHz dan gain 3.4 dB. Sedangkan hasil simulasi didapatkan nilai return loss sebesar -15.90, VSWR 1.381, bandwidth 335 MHz dan gain sebesar 5.593 dB. Dimana pada hasil keseluruhan antara simulasi dan fabrikasi dapat simpulkan bahwa antena mikrostrip patch triangular array dengan metode Defected Ground Structure masih dalam range spesifikasi antena yang baik.

Design An Infant Warmer With Android-Based Temperature Monitoring Lukman Medriavin Silalahi; Gunawan Osman; Freddy Artadima Silaban; Imelda Uli Vistalina Simanjuntak; Agus Dendi Rochendi
Journal of Informatics and Communication Technology (JICT) Vol 3 No 2 (2021)
Publisher : PPM Institut Teknologi Telkom Telkom Jakarta

Infant Warmer design testing or calibration with Android-based Temperature Monitoring is highly dependent on infant warmer modeling equipped with a microcontroller-based APGAR timer using 2 modes (water mode and skin mode) the timer can be activated by sound. The purpose of this research is to design an infant warmer tool with an Android-based temperature monitoring system using a research method consisting of several stages including the required voltage supply of AC 220V and dc voltage supply required by 5V, temperature setting in this Infant Warmer Design tool using temperature settings 36 - 37 °C , an effective distance of 8 meters of temperature monitoring, and a display on LCD devices and android apps. The result of this research is an infant warmer design module with Android-based monitoring and temperature monitoring with the application can work according to its function. The correction value measured in the temperature test was 33 °C at 0.16 °C, the temperature was 35 °C at 0.085 °C, the temperature was 37 °C at 0.1 °C, so the prototype could still be used. The relative percentage of errors is 0.2 % - 0.4% .from the comparison between kalibtor incu analyzer tools.

Perancangan Purwarupa Pendeteksian Masker Menggunakan Mobilenetv2 dan Sensor Suhu GY-906 MLX-90614 Berbasis OpenCV Lukman Medriavin Silalahi; David Martin Antoyo; Setiyo Budiyanto; Imelda Uli Vistalina Simanjuntak; Gunawan Osman; Agus Dendi Rochendi; Raden Sutiadi
PETIR Vol 15 No 1 (2022): PETIR (Jurnal Pengkajian Dan Penerapan Teknik Informatika)
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/petir.v15i1.1346

The background of this research problem is the handling of the Covid-19 virus by using masks and regular body temperature measurements for each user entering/exiting a building. So this research aims to monitor people in carrying out the principle of using a mask and detecting a person's temperature with a limit not exceeding the normal temperature of 37.5 selsius. Outside of this research is the design of a face mask detection system and can measure a person's body temperature using Python programming that contains OpenCV, MobileNetV2 and gy-906 MLX 90614 non contact temperature sensors. the results of this research can be concluded that face mask detection can be done in the range of 50cm to 1.5m while face detection can be detected up to 3m when conducting real time testing and has a success rate of detecting face masks 86.6% to 93.3% from 15 times the experiments that have been conducted.

Alat Bantu Training Elektronika Berbasis Internet Of Things dengan Logika Fuzzy Menggunakan NODEMCU Lukman Medriavin Silalahi; Agus Dendi Rochendi; Irfan Kampono; Muhamad Husni; Raden Sutiadi
KILAT Vol 10 No 2 (2021): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/kilat.v10i2.1348

Electronic training activities are still carried out conventionally, namely through a face-to-face system. The trainer has to check the trainees' measurement scores manually, this takes a long time. In addition, during the Covid-19 pandemic, human interaction is limited. Therefore it is necessary to make a tool that can help the training process. The proposed IoT-based electronic training tool uses nodeMCU, with a MySQL database system using IoT (Internet of Things) technology. Data communication media uses Wifi (IEEE 802.11n) with nodeMCU 8266 and INA219 sensors. The data is directly displayed through the internet browser media(PHP). From the results of our research, this tool can monitor the implementation of training for a distance of 8 meters and the sensor response time is less than 1 second. The sensor sensitivity level reaches 99.01% with a measurement accuracy of 0.01. With this tool, checking measurement results can be done quickly and can be done from anywhere.

Pemantau Gas Metana, Suhu, dan Kelembaban sebagai Penyebab Efek Rumah Kaca Dipadang Lamun Berbasis Internet Of Things Lukman Medriavin Silalahi; Irfan Kampono; Agus Dendi Rochendi; Muhamad Husni; Raden Sutiadi; Daniel Putra Pardamean Mbarep
KILAT Vol 10 No 2 (2021): KILAT
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/kilat.v10i2.1349

Seagrass is a plant that covers coastal areas/shallow seas that can produce methane gas (CH4) during the decomposition process. The occurrence of decay caused by microbes in seagrass plants that have died in the process produces methane gas (CH4) as the cause of the greenhouse effect. Methane gas monitoring system (CH4) is proposed using MQ-4 sensor, temperature and humidity sensor (DHT11) using NodeMCU ESP8266 module, SD Card module as backup data storage and processed with local database and through mysql database the data will be displayed on the website page for information. . From the tests carried out, the response time for DHT11 is 5.6 seconds and MQ-4 is 1.5 seconds. It has a reading sensitivity rate of 99.92% for DHT11, 99.997% for MQ-4. The accuracy rate for DHT11 is a multiple of 1. For the MQ-4 sensor it has an accuracy level of 2 digits behind the comma. The tool has a data transfer rate of up to that which appears on the front-end 0.2736. With this tool, checking measurement results can be done quickly and can be done from anywhere.

Pengenalan Komponen Elektronika Raspberry Pi Untuk Kalangan Siswa dan Siswi di Kembangan Utara Lukman Medriavin Silalahi; Imelda Uli Vistalina Simanjuntak; Freddy Artadima Silaban; Setiyo Budiyanto; Dimas Jatikusumo; Muhammad Ikhsan; Agus Dendi Rochendi
Jurnal Abdimas ADPI Sains dan Teknologi Vol. 1 No. 2 (2020): Jurnal Abdimas ADPI Sains dan Teknologi
Publisher : Asosiasi Dosen Pengabdian kepada Masyarakat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47841/saintek.v1i2.129

Industry demand for skilled human resources presents a challenge for every school graduate to conduct various competency and skills training. So, the solution to meet industry challenges is a training on the application of science and technology for the community entitled "Introduction to the Raspberry Pi Electronic Components for Students in Kembangan Utara". The final output of this activity is to provide training and counseling on the Raspberry Pi module, in this case the design of a simple Water Irrigation system, using a water level detector as input information that will be processed and processed by the Raspberry Pi. The results of this community service activity were that students were introduced to a mini computer device called the Raspberry Pi and its application.

Pelatihan Impedance Matching Circuits dengan Aplikasi Smith Chart dari Playstore Android Imelda Uli Vistalina Simanjuntak; Lukman Medriavin Silalahi; Freddy Artadima Silaban; Setiyo Budiyanto Budiyanto; Agus Dendi Rochendi
Jurnal Abdimas ADPI Sains dan Teknologi Vol. 2 No. 2 (2021): Jurnal Abdimas ADPI Sains dan Teknologi
Publisher : Asosiasi Dosen Pengabdian kepada Masyarakat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47841/saintek.v2i2.233

Industry demand for skilled human resources presents a challenge for every school graduate to conduct various competency and skills training. So, the solution to meet industry challenges is a training on the application of science and technology for the community entitled "Introduction to the Raspberry Pi Electronic Components for Students in Kembangan Utara". The final output of this activity is to provide training and counseling on the Raspberry Pi module, in this case the design of a simple Water Irrigation system, using a water level detector as input information that will be processed and processed by the Raspberry Pi. The results of this community service activity were that students were introduced to a mini computer device called the Raspberry Pi and its application.

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