Analyzes of Chirps Spread Spectrum of ES920LR LoRa 920 MHz

Adi, Puput Dani Prasetyo; Wahyu, Yuyu; Kitagawa, Akio

doi:10.1109/eeccis54468.2022.9902922

Cited by 6 publications

(2 citation statements)

References 21 publications

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“…In Fig. 2, the Hardware Configuration will determine the amount of sensor data sent via LoRa Wireless Communication and LoRaWAN Server [15]- [19]. More sensor data will provide specific data, but new problems arise, which will cause packet loss, data collisions, and other problems.…”

Section: Lorawan Hardware Usedmentioning

confidence: 99%

Analysis of IoT-LoRa to Improve LoRa Performance for Vaname Shrimp Farming Monitoring System

Adi,

Ardi,

Plamonia

et al. 2024

J. Ilm. Tek. Elektro Komput. Dan Inform

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Shrimp farming requires a touch that must be right on the side of water quality; water is a fundamental factor that must be met to achieve maximum yields. Many factors affect the quality of the water, but some things cause changes in water quality caused by external and internal factors causing death in shrimp. Disease conditions in shrimp can attack at any time, coupled with external factors such as extreme climate change, and cause changes in water components such as water pH, CaMg or hardness, and other factors that cause death in shrimp. Water turbidity oxygen demand (DO) in water determines the life of shrimp. It is coupled with microorganisms that must be maintained to maintain water quality for the growth of a Vaname shrimp. This research raises the Aquaculture System, specifically in the process of intelligent monitoring of water quality in shrimp nurseries to the shrimp harvest process, especially vaname shrimp from the results of observations use three sensors connected to LoRaWAN is able to provide real-time data from pond water and transmit it to LoRa Server or Internet Server, and the realtime data can be read through a Smartphone. This research analyzes in detail the ability of LoRaWAN to send multi-sensor data and Quality of Service LoRaWAN communication at different distances. This research also discusses how the LoRa antenna design can be developed to improve the performance of LoRa as transmitting devices or Radio Frequency 920-923 MHz for sending sensor data for Aquaculture. The contribution of this research is shown in the realtime monitoring system of the water environment, namely water pH, ammonia, turbidity, DO, salinity, water temperature, and nitrate in vaname shrimp ponds. The following contribution is the development of LoRaWAN with Tago IO servers capable of being used in Smart Aquaculture for contributions to The Things Network community or LoRaWAN Community.

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Section: Lorawan Hardware Usedmentioning

confidence: 99%

Analysis of IoT-LoRa to Improve LoRa Performance for Vaname Shrimp Farming Monitoring System

Adi,

Ardi,

Plamonia

et al. 2024

J. Ilm. Tek. Elektro Komput. Dan Inform

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“…In several studies conducted, TTn has been able to provide high performance, especially in terms of real-time data processing. The device or devices used are RF95 or RF96, with a module frequency of 920 MHz [40] or 915 MHz LoRa [36]. Besides The Things Network (TTn), is ChirpStack, and activity.…”

Section: Introductionmentioning

confidence: 99%

Security Performance of LoRaWAN Servers using Advanced Encryption Standard

Adi

2023

IOTA

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One of the essential components in LoRaWAN is managing the server with all existing components, including Device Management, Data forwarding, Network security, and real-time network monitoring. It is necessary to manage the uplink and downlink of the LoRaWAN server and maintain the quality of data transmission from the LoRa end node to the LoRaWAN server. Depending on the service provider, the LoRaWAN Server provides space for payload, uplink, and downlink data. How many times in a day, week, month, or even year? This discussion depends on the LoRaWAN server provider. Some are open sources, and some provide free uplink and downlink services. Settings on the LoRaWAN Server will determine how much data will enter the server or the network size. Security is also an essential parameter, e.g., encryption or authentication, supported by the feature requirements used on the server, which will determine the type of communication that LoRa will apply, for example, multi-communication or analysis data. Centralized management, Security, scalability, and cost-effectiveness are essential parameters if LoRaWAN is managed well.

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Comparative Analysis of End Device and Field Test Device Measurements for RSSI, SNR and SF Performance Parameters in an Indoor LoRaWAN Network

Aksoy,

Yıldız,

Karlık

2024

Wireless Pers Commun

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Internet of things (IoT) phenomenon has brought up distinctive technologies that are using wireless communication and appearing in smart city applications. Long range (LoRa) modulation technique has pulled up the market and forced the announcement of LoRa wide area network (LoRaWAN) standard in 2021 by ITU-T with Y.4480 standard code. LoRaWAN is a medium access control protocol using low power wide area network approaches with the aim of long-range coverage and management of many edge devices. LoRaWAN networks are emerging all over the world with some existing optimization, planning and network allocation problems that need to be overcome. This paper focuses on comparative analysis and interpretation of measurements performed in a LoRaWAN network deployed in an 18-floor building with a LoRaWAN gateway on the roof. The research covers results of comparative measurements between end device and Adeunis field test device (AFTD) for received signal strength indicator (RSSI), signal-to-noise ratio (SNR) and spreading factor (SF). End devices have been randomly selected from 18 th , 12 th , 6 th and 1 st floors and their daily performance data have been gathered through the network server. AFTD has been used to get 10 sample measurements for each floor in the same day. Minimum RSSI values measured by end devices are better than the ones measured with AFTD except the case in 1 st floor. All SNR values measured with end devices are better than measurements performed with AFTD. SF measurements show that SF differs with increasing distances from 7 to 12 in order as expected with theoretical computations.

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Analyzes of Chirps Spread Spectrum of ES920LR LoRa 920 MHz

Cited by 6 publications

References 21 publications

Analysis of IoT-LoRa to Improve LoRa Performance for Vaname Shrimp Farming Monitoring System

Analysis of IoT-LoRa to Improve LoRa Performance for Vaname Shrimp Farming Monitoring System

Security Performance of LoRaWAN Servers using Advanced Encryption Standard

Comparative Analysis of End Device and Field Test Device Measurements for RSSI, SNR and SF Performance Parameters in an Indoor LoRaWAN Network

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