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All Journal JE-Unisla Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Andrijani Sumarahinsih
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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Perancangan Prototipe Alat Monitoring Ketinggian Air Sawah Berbasis LoRA dengan Arduino Cloud Afandi, Dio Alif; Andrijani Sumarahinsih; ABD. Rabi
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 9 No 2 (2024): SEPTEMBER
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v9i2.1259

Abstract

Penelitian ini bertujuan untuk merancang dan mengembangkan prototipe alat monitoring ketinggian air sawah berbasis LoRa dengan diintegrasikan dengan Arduino Cloud. Sistem ini dirancang untuk memberikan solusi pemantauan real-time terhadap kondisi air pada sawah yang seringkali menjadi kendala bagi para petani akibat keadaan cuaca yang tidak menentu. Prototipe menggunakan tiga sensor ultrasonik HC-SR04 sebagai pendeteksi ketinggian air. Dengan data yang dikirimkan melalui modul LoRa RA-02 SX1278 dan dipantau melalui platform IoT Arduino Cloud. Hasil pengujian menunjukkan bahwa sistem ini mampu mengukur ketinggian air dengan akurasi yang akurat dan jangkauan pengiriman dan penerimaan data hingga 850 meter di area terbuka, serta 300 meter di area yang terdapat banyak bangunan. Implementasi alat ini diharapkan dapat membantu petani dalam memantau kondisi sawah secara efisien tanpa perlu melakukan pengecekan manual langsung area persawahan.
Implementasi dan Pengaruh Time Division Multiplexing (TDM) terhadap Kualitas Transmisi Sinyal Savira Rosa Ghozali; Andrijani Sumarahinsih
Uranus : Jurnal Ilmiah Teknik Elektro, Sains dan Informatika Vol. 2 No. 4 (2024): Desember: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/uranus.v2i4.461

Abstract

Time Division Multiplexing (TDM) is a multiplexing technique that enables the transmission of multiple signals over a single communication channel by allocating separate time slots for each signal stream. This study aims to analyze the working principles of TDM, examples of its implementation, as well as the benefits and drawbacks of TDM in communication networks. The findings show that TDM can enhance data transmission efficiency through flexible bandwidth allocation, minimizing signal interference and thereby improving signal quality. Due to these advantages, TDM is widely used in fiber optic communication systems, such as telephone and internet networks. Additionally, all data processing is conducted within integrated circuits utilizing Plastic Optical Fiber (POF), allowing TDM to be implemented at a low cost.
Teknologi Recirculating Aquaculture System untuk Penanggulangan White Feces Disease pada Budidaya Udang Vaname Berbasis IoT Rico Ade Irana Putra; Andrijani Sumarahinsih; Rifki Hari Romadhon
Uranus : Jurnal Ilmiah Teknik Elektro, Sains dan Informatika Vol. 2 No. 4 (2024): Desember: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/uranus.v2i4.512

Abstract

Vannamei shrimp (Litopenaeus vannamei) is a high-value export commodity with strong demand in local and international markets. This shrimp species excels due to its adaptability, disease resistance, and delicious taste. However, white feces disease poses a serious threat, affecting the shrimp's digestive system, appetite, and growth. To prevent this, the recirculating aquaculture system (RAS) technology is a crucial innovation. This system maintains water quality and oxygen levels through continuous water and oxygen circulation, ensuring the health and productivity of vannamei shrimp.
Co-Authors Abd. Rabi Afandi, Dio Alif Rico Ade Irana Putra Rifki Hari Romadhon Savira Rosa Ghozali