Detail publikačního výsledku

Analysis of LoRa Uplink for Meteorological Data Transmission from a Remote Station to a CubeSat

SLOBODA, Š.; VEVERKA, J.

Originální název

Analysis of LoRa Uplink for Meteorological Data Transmission from a Remote Station to a CubeSat

Anglický název

Analysis of LoRa Uplink for Meteorological Data Transmission from a Remote Station to a CubeSat

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The use of LoRa for direct-to-satellite communication is gaining attention due to its low power consumption and long-range capabilities. This paper evaluates the feasibility of using LoRa to uplink meteorological data from an Antarctic station to a CubeSat. Theoretical link budget calculations are performed to assess the required power and antenna configurations, considering the high free-space path loss and power constraints. Additionally, the impact of Doppler shift on LoRa signals is analyzed. A beacon-based synchronization strategy is proposed to optimize transmission timing and energy efficiency. Furthermore, Low Rate Frequency Hopping Spread Spectrum (LR-FHSS) is mentioned as an alternative modulation scheme.

Anglický abstrakt

The use of LoRa for direct-to-satellite communication is gaining attention due to its low power consumption and long-range capabilities. This paper evaluates the feasibility of using LoRa to uplink meteorological data from an Antarctic station to a CubeSat. Theoretical link budget calculations are performed to assess the required power and antenna configurations, considering the high free-space path loss and power constraints. Additionally, the impact of Doppler shift on LoRa signals is analyzed. A beacon-based synchronization strategy is proposed to optimize transmission timing and energy efficiency. Furthermore, Low Rate Frequency Hopping Spread Spectrum (LR-FHSS) is mentioned as an alternative modulation scheme.

Klíčová slova

LoRa, LR-FHSS, CubeSat, remote weather station, satellite IoT, link budget, Doppler shift

Klíčová slova v angličtině

LoRa, LR-FHSS, CubeSat, remote weather station, satellite IoT, link budget, Doppler shift

Autoři

SLOBODA, Š.; VEVERKA, J.

Vydáno

23.05.2025

Nakladatel

IEEE

Místo

NEW YORK

ISBN

979-8-3315-4447-8

Kniha

International Conference on Radioelektronika

Strany počet

4

BibTex

@inproceedings{BUT199079,
  author="{} and Šimon {Sloboda} and  {} and Jiří {Veverka}",
  title="Analysis of LoRa Uplink for Meteorological Data Transmission from a Remote Station to a CubeSat",
  booktitle="International Conference on Radioelektronika",
  year="2025",
  pages="4",
  publisher="IEEE",
  address="NEW YORK",
  doi="10.1109/RADIOELEKTRONIKA65656.2025.11008419",
  isbn="979-8-3315-4447-8"
}