Short answer

Integrate direct-to-satellite communication capabilities into IoT solutions targeting remote environments to ensure continuous data flow and supply chain visibility.

Field
Commercial Production
Source
Sensors (2025)
Method
Experimental characterization and performance assessment of a prototype IoT node.
Evidence
Strong effect

Direct-to-satellite IoT nodes can overcome terrestrial communication limitations for real-time tracking in remote agricultural settings. This commercial production research insight is drawn from a 2025 study published in Sensors. Using Experimental characterization and performance assessment of a prototype iot node., researchers explored how this design variable affects real-world outcomes. The key design takeaway: Integrate direct-to-satellite communication capabilities into IoT solutions targeting remote environments to ensure continuous data flow and supply chain visibility.

Study
Commercial ProductionNew This WeekStrong effect

Satellite-linked IoT nodes enable robust agrifood tracking in remote locations.

Direct-to-satellite IoT nodes can overcome terrestrial communication limitations for real-time tracking in remote agricultural settings.

Sensors · 2025

01

Key Findings

  • 01The IoT node achieved a maximum effective isotropic radiated power (EIRP) of 27.5 dBm, sufficient for reliable satellite link establishment.
  • 02The average energy consumption per transmission cycle for the radio modem was 356 mC.
  • 03With a specified battery pack, the node can transmit approximately 25,000 packets, enabling extended operational periods.
02

Application

Design takeaway

Integrate direct-to-satellite communication capabilities into IoT solutions targeting remote environments to ensure continuous data flow and supply chain visibility.

How to apply

When designing tracking systems for agricultural produce, livestock, or other goods in remote regions, consider incorporating a satellite communication module as a primary or fallback option.

Project actions

  • 01Consider the power requirements and battery life for any remote IoT device.
  • 02Investigate different communication technologies, including satellite, if your project involves remote locations.
03

Method & Evidence

AimTo develop and characterize an IoT node capable of direct satellite communication for real-time agrifood chain tracking in remote areas.
MethodExperimental characterization and performance assessment of a prototype IoT node.
ProcedureAn IoT node prototype was designed and built, integrating a microcontroller, sensors (GPS, accelerometer, temperature, humidity, solar radiation), and a LoRa GEO satellite modem. The node was characterized in an anechoic chamber to determine its radiated power. Its performance was then evaluated in both stationary and mobile scenarios, with a focus on energy consumption and estimated battery life for packet transmission.
ContextAgrifood supply chain tracking in remote areas with limited terrestrial communication infrastructure.

Variables

IVType of communication module (satellite vs. terrestrial, implicitly).
DVEIRP, energy consumption per transmission, estimated number of transmissions.
CVMicrocontroller, sensors, plastic enclosure, battery type (NiMH).
04

Strengths & Limitations

Strengths

  • +Addresses a critical need for connectivity in remote areas.
  • +Provides empirical data on power and energy performance.
  • +Demonstrates a functional prototype.

Limitations

The cost of satellite communication hardware and data plans can be significantly higher than terrestrial options, which might be a barrier for widespread adoption.

Reliability & validity

The study's reliability is supported by characterization in a controlled anechoic chamber and performance assessment in defined scenarios. Validity is enhanced by integrating multiple sensors and assessing energy consumption, though real-world deployment validity could be further tested.

Think critically

How might the cost and complexity of satellite communication impact the commercial viability of this solution compared to other remote connectivity options?

05

Design Principles

"Connectivity redundancy and resilience are paramount for critical tracking applications in geographically challenging areas."

This research demonstrates a viable solution for extending supply chain visibility into areas previously lacking connectivity. Such systems are crucial for improving efficiency, reducing waste, and ensuring the quality and safety of food products from farm to table, especially in challenging geographical contexts.

06

What This Means for Your Design

This study shows how a special kind of radio can talk directly to a satellite, allowing devices to send information about food products even when there are no normal internet or phone signals around. This is great for tracking food in faraway farms or rural areas.

How to use in your project

  • 1.This research can be cited to justify the selection of a specific communication technology for a remote tracking system, highlighting its proven effectiveness and energy efficiency.
07

Add to My Project

08

Quick Cite

Paragraph starter

The development of direct-to-satellite IoT nodes, as demonstrated by Giannetti et al. (2025), offers a robust solution for real-time tracking in remote agrifood supply chains where terrestrial connectivity is absent. Their prototype achieved reliable satellite link establishment with measurable power output and demonstrated energy efficiency, enabling an estimated 25,000 transmissions on a single battery pack, thus proving the viability of such systems for extended operational periods in off-grid environments.

09

Source

Sensors

Internet of Things Node with Real-Time LoRa GEO Satellite Connectivity for Agrifood Chain Tracking in Remote Areas

journal · 2025

View source

Questions About This Research

What does the research say about satellite-linked iot nodes enable robust agrifood tracking in remote locations?
Integrate direct-to-satellite communication capabilities into IoT solutions targeting remote environments to ensure continuous data flow and supply chain visibility. Evidence: Sensors (2025).
Why does "Satellite-linked IoT nodes enable robust agrifood tracking in remote locations." matter for design?
This research demonstrates a viable solution for extending supply chain visibility into areas previously lacking connectivity. Such systems are crucial for improving efficiency, reducing waste, and ensuring the quality and safety of food products from farm to table, especially in challenging geographical contexts.
How can designers apply this research?
Integrate direct-to-satellite communication capabilities into IoT solutions targeting remote environments to ensure continuous data flow and supply chain visibility.
What were the main findings?
The IoT node achieved a maximum effective isotropic radiated power (EIRP) of 27.5 dBm, sufficient for reliable satellite link establishment.. The average energy consumption per transmission cycle for the radio modem was 356 mC.. With a specified battery pack, the node can transmit approximately 25,000 packets, enabling extended operational periods.
What research method was used?
Experimental characterization and performance assessment of a prototype IoT node..
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2025 journal from Sensors.
What should I do differently in my next project?
When designing tracking systems for agricultural produce, livestock, or other goods in remote regions, consider incorporating a satellite communication module as a primary or fallback option.
What are the limitations?
The study's characterization was performed in an anechoic chamber, and real-world satellite link performance may vary due to atmospheric conditions and satellite positioning. The specific battery pack used for estimation might not be universally applicable.