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All Journal Journal of Applied Information, Communication and Technology (JAICT) Jurnal Pengabdian Masyarakat Indonesia
Rochmatika, Rizkha
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Humanities Education Engineering Public Health Social Sciences

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Inovasi Peta Digital Peternakan dan Kesenian di Desa Kaligentong Boyolali Berbasis Web dan Android Rochmatika, Rizkha; Sasono, Sindung HW; Syamsul Hidayat, Sidiq; Hasan, Abu; Widodo, Slamet; Setyawan, Thomas Agung; Arif Bramantyo, Hutama; Mujahidin, Irfan; Apriantoro, Roni; Rochmanto, Raditya Artha
Jurnal Pengabdian Masyarakat Indonesia Vol 4 No 1 (2024): JPMI - Februari 2024
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpmi.1989

Abstract

Desa Kaligentong merupakan rintisan Desa Wisata Budaya sejak tahun 2017. Pemerintah membangun argo wisata untuk mendukung potensi dari desa. Terdapat 15 RT yang memiliki kelompok kesenian di Desa Kaligentong mulai dari seni tari, reog, rodat, dll. Selain itu, potensi lain terlihat dari sisi peternakan karena Boyolali terkenal dengan produk susu. Sehingga kedua potensi tersebut layak untuk dikembangkan agar lebih dikenal oleh masyarakat. Permasalahan selama ini adalah kondisi pengelolaan data dari Desa Kaligentong masih disajikan secara konvensional yaitu berbentuk data tertulis, kurang akurat dan informatif. Melalui kegiatan pengabdian kepada masyarakat ini tim pengusul memberikan solusi untuk mengimplementasikan peta digital kesenian dan peternakan yang menyajikan informasi secara akurat, informatif, serta bisa diakses melalui website dan aplikasi. Sistem pemetaan ini memperlihatkan titik-titik lokasi dan detail informasi mengenai kelompok kesenian dan peternakan. Manfaat yang didapatkan bagi perangkat desa yaitu memberikan kemudahan dalam pengelolaan pendataan potensi warga.
Implementation and Analysis of Quadrature Amplitude Shift Keying Modulation Using SDR Devices for Wireless Communication Systems Rochmatika, Rizkha; Jeffri Pratama; Slamet Mulyadi; Abu Hasan; Irfan Mujahidin; Muhlasah Novitasari Mara; Filda Hulwani Dewi
JAICT Vol. 12 No. 1 (2026): JAICT
Publisher : Politeknik Negeri Semarang

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Abstract

This research aims to implement and analyze the performance of Quadrature Amplitude Shift Keying (QASK) modulation in wireless communication systems using Software Defined Radio (SDR) devices. This research uses ADALM-PLUTO as the transmitter and RTL-SDR as the receiver, with signal processing performed through GNU Radio software. The main focus of this research is to evaluate the implementation of 4-QASK modulation in wireless data transmission at several different frequencies (300 MHz, 500 MHz, 1 GHz, and 1.5 GHz) and different distances (1 meter to 5 meters), as well as to measure transmission quality using the Packet loss and Received Signal Strength Indicator (RSSI) parameters. The test results show that this system is capable of transmitting data with good quality, with RSSI values ranging from 51.41 dBm to -62.59 dBm, indicating good to very good signal quality. This test also showed that the further the distance between the transmitter and receiver, the lower the signal reception quality, especially at higher frequencies, indicating a significant influence of distance and frequency on the received signal strength. Based on the results obtained, it can be concluded that QASK modulation using SDR, particularly 4-QASK, is effective in wireless communication with good performance at short to medium distances.
Co-Authors Abu Hasan Apriantoro, Roni Arif Bramantyo, Hutama Filda Hulwani Dewi Jeffri Pratama Muhlasah Novitasari Mara Rochmanto, Raditya Artha Sindung HW Sasono, Sindung HW Slamet Mulyadi Slamet Widodo Syamsul Hidayat, Sidiq Thomas Agung Setyawan, Thomas Agung