Satellite IoT is transforming the limitations of traditional networks by extending connectivity to the world’s most inaccessible locations. Investors exploring this space will find a compelling opportunity in the way satellite-enabled IoT is unlocking value across industries that operate in the most remote corners of the globe.
Satellite IoT is pushing the boundaries of where connected devices can operate. By leveraging satellite communications, this technology enables the deployment of IoT networks in areas where terrestrial infrastructure is sparse or non-existent. Sectors such as agriculture, maritime, logistics, and environmental monitoring are already reaping the benefits, gaining access to data in regions previously beyond reach.
The system works by integrating IoT devices with satellites in Low Earth Orbit (LEO), Medium Earth Orbit (MEO), and Geostationary Earth Orbit (GEO), enabling real-time or near-real-time data communication regardless of geography. This global coverage is invaluable for applications that demand constant data flows from hard-to-reach environments.
Beyond its reach, satellite IoT offers exceptional reliability. Its independence from ground-based infrastructure means it’s less vulnerable to natural disasters, outages, or physical disruptions. This resilience is particularly crucial for mission-critical applications where data continuity is non-negotiable.
However, investors should also understand the trade-offs. Satellite IoT involves higher costs and potential latency, particularly with GEO satellites. Integration with terrestrial networks can be technically complex, and signal strength may be influenced by weather or landscape.
To address these challenges, satellite IoT employs robust communication protocols suited for high-latency environments. LoRaWAN and NTN NB-IoT are widely used for their ability to handle long-range, low-power communications. These protocols are often layered with error correction and data compression techniques to maximise efficiency and maintain signal integrity.
The devices themselves must be purpose-built to interact with satellite networks. This includes compatibility with specific frequency bands and the use of specialised antennas. Since many of these deployments occur in power-limited areas, the devices are typically designed to operate on low energy—often powered by solar panels or long-life batteries. Additionally, the equipment must endure extreme weather conditions, requiring ruggedised, maintenance-free designs for long-term viability.
For investors, satellite IoT represents a high-growth frontier with expanding application potential and the promise of resilient, borderless connectivity.
Tern plc (LON:TERN) backs exciting, high growth IoT innovators in Europe. They provide support and create a genuinely collaborative environment for talented, well-motivated teams.
