By Kobus Vermeulen, direct sales executive, process automation at Schneider Electric
Worldwide, there has been a concerted effort to phase out older network technologies like 2G and 3G. The radio spectrum is finite, and while difficult to imagine, these older mobile technologies are literally taking up valuable space. This is Part 1 of a two-part series.
To place it into perspective, groundbreaking for its day, 2G and its subsequent standards GPRS and EDGE are almost obsolete; offering download speeds of a mere 114 Kbps which is eye wateringly slower than today’s 5G connections.
For some, it might feel that we’re arranging a radio spectrum funeral, but it’s good news. In its place, 4G and 5G are offering blistering speeds of up to between 10 and 20 Gbps, and moreover, wireless telemetry and radio communication systems are becoming major tools in today’s industrial settings.
Wireless telemetry and radio communication in context
Today’s advanced wireless telemetry offers a range of benefits that go beyond cost savings, including greater flexibility and mobility, remote monitoring capabilities, and enhanced safety.
It also allows for real-time data transmission, which improves decision-making processes and ensures faster responses to operational changes. These features have made wireless telemetry systems a more scalable and adaptable option, further increasing its adoption in industrial settings.
Radio-based systems, when compared to 2G, support enhanced data rates, offering faster and more efficient communication. Additionally, radio-based systems provide improved coverage, especially in challenging environments, where the reliability of connectivity is critical for smooth operations.
The interoperability of modern radio systems – with various devices and protocols – also makes it a compelling choice for industrial operators looking to future-proof their communication networks.
The transition to radio telemetry
The move to radio-based telemetry, however, presents its own set of challenges. Infrastructure redesigns are often required to facilitate line-of-sight communication, which may involve significant reconfiguration of network layouts and installation of new radio masts.
This process therefore requires careful planning to address potential interference and ensure comprehensive signal coverage across industrial facilities.