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Journal : J-Innovation

Sistem Pemantauan Hasil Tampung Nira Kelapa Berbasis IoT (Internet of Things) Daru Quthni Firdaus; Ali Rizal Chaidir; Wahyu Muldayani; Guido Dias Kalandro; Dodi Setiabudi
J-Innovation Vol. 11 No. 1 (2022): Jurnal J-Innovation
Publisher : Politeknik Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.32 KB) | DOI: 10.55600/jipa.v11i1.133

Abstract

An IoT-based monitoring system is a system that can monitor the situation by utilizing an internet connection. This system can be applied to simplify a production process, for example monitoring the results of the storage of coconut sap. Nira is a liquid from coconut flowers which has a sugar content ranging from 7.5 to 20%. The way to get sap is to climb a coconut tree and put the container on top, then wait for the container to fill up with sap. The monitoring process can be simplified by utilizing IoT technology. There is a sensor installed in the container, namely a water level float sensor which functions as a sensor to monitor the results of the storage of sap. The sensor provides information to the user via the eps8266 electronic board and LoRa module. Information can be read by users through the telegram application. The results of the test show that the water level float sensor can detect coconut sap that has filled the container. The use of the LoRa SX1278 module is effective in plantation areas. The signal capture power is good even though it is placed on a coconut tree where there are several obstacles that block around the module.
HetNet Micro dan Pico Cell untuk AMC UE 10 GHz menggunakan SKE pada Lingkungan Bergedung Andrita Ceriana Eska Andrita; Wahyu Muldayani
J-Innovation Vol. 12 No. 1 (2023): Jurnal J-Innovation
Publisher : Politeknik Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55600/jipa.v12i1.166

Abstract

User Equipment (UE) was moved at trajectory around buildings. That UE used 10 GHz frequency. Single Knife Edge (SKE) method used for diffraction mechanism. UE trajectory through HetNet (Heterogeneous Networks) consist of microcell and picocell. UE propagation with uplink condition, and AWGN channel. AMC (Adaptive Modulation and Coding) that used MCS (Modulation and Code Scheme) such as QPSK, 16QAM, and 64QAM. Coverage percentages that used with Selection Combining HetNet obtained 95,52%, NodeBase microcell 88,05%, and NodeBase picocell 56,71%. The percentage of selection combining with 64 QAM modulation obtained 70,11%.