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Low-cost Satellite Receiver System using RTL-SDR Technology for Weather Monitoring

Author

Listed:
  • Nor Azlan Mohd Aris

    (Faculty Technology dan Kejuruteraan Elektronik dan Computer, University Technical Malaysia Melaka, Jalan Hang Tuah Jaya, Durian Tunggal, Melaka, Malaysia)

  • Mawarni Mohamed Yunus

    (Faculty Technology dan Kejuruteraan Elektronik dan Computer, University Technical Malaysia Melaka, Jalan Hang Tuah Jaya, Durian Tunggal, Melaka, Malaysia)

  • Muhammad Aiman Mohd Zarawi

    (Faculty Technology dan Kejuruteraan Elektronik dan Computer, University Technical Malaysia Melaka, Jalan Hang Tuah Jaya, Durian Tunggal, Melaka, Malaysia)

  • Wan Irfan Syahmeey Wan Zaini

    (Quadtro Technology Sdn Bhd, Puchong, Selangor)

  • Muhammad Faiz Aiman Rezuan

    (Faculty Technology dan Kejuruteraan Elektronik dan Computer, University Technical Malaysia Melaka, Jalan Hang Tuah Jaya, Durian Tunggal, Melaka, Malaysia)

  • Afiq Shahrulnizam

    (Faculty Technology dan Kejuruteraan Elektronik dan Computer, University Technical Malaysia Melaka, Jalan Hang Tuah Jaya, Durian Tunggal, Melaka, Malaysia)

Abstract

This paper presents the development of a low-cost satellite receiver system using RTL-SDR technology for capturing NOAA weather satellite signals. The system integrates a cross-dipole antenna and a Low-Noise Amplifier (LNA) to enhance signal reception in the 137-138 MHz frequency range. Software components include SDR# for signal processing and WXtoImg for image generation from Automatic Picture Transmission (APT) signals. Results demonstrate effective signal reception with high Signal-to-Noise Ratios (SNR) and wide antenna coverage, enabling real-time imaging of weather phenomena. The system demonstrates potential applications in meteorology, disaster management, and climate research, offering accessible tools for real-time weather monitoring and analysis. By addressing the barriers of cost and accessibility, it serves as a model for expanding weather-monitoring capabilities, particularly in regions with limited infrastructure. Future improvements aim to optimize antenna design and software capabilities for broader deployment in remote and underserved areas.

Suggested Citation

  • Nor Azlan Mohd Aris & Mawarni Mohamed Yunus & Muhammad Aiman Mohd Zarawi & Wan Irfan Syahmeey Wan Zaini & Muhammad Faiz Aiman Rezuan & Afiq Shahrulnizam, 2025. "Low-cost Satellite Receiver System using RTL-SDR Technology for Weather Monitoring," International Journal of Research and Innovation in Social Science, International Journal of Research and Innovation in Social Science (IJRISS), vol. 9(9), pages 9139-9147, September.
    • Handle: RePEc:bcp:journl:v:9:y:2025:issue-9:p:9139-9147
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