IoT Satellite Test Support Added to Antenna Measurement System

ETS-Lindgren and Anritsu have joined forces to provide enhanced test support for devices utilizing the Narrow Band NTN (NB-NTN) protocol. This collaboration aims to offer a comprehensive solution for testing and validating Narrowband NTN devices that facilitate the connection of IoT devices through satellite networks.

The partnership comes at a time when multiple test system providers are coming together to bolster support for constellations of low earth satellites that offer non-terrestrial network (NTN) connectivity. By combining the capabilities of Anritsu's MT8821C Radio Communication Analyzer and ETS-Lindgren's EMQuest Antenna Measurement Software, the test system enables RF verification and functional testing of mobile devices.

The MT8821C analyzer is designed to support various cellular technologies, including LTE-Advanced and IoT, in compliance with 3GPP RF test specifications for NB-NTN. Its wide dynamic range ensures a stable wireless connection even in challenging environments with high signal loss, while also minimizing unexpected disruptions during over-the-air (OTA) testing, thereby reducing overall testing time.

Robert Johnson, VP & General Manager of Anritsu Americas, expressed enthusiasm about the collaboration, stating, "We are excited to collaborate with ETS-Lindgren, a leader in OTA Performance Testing, to provide our customers with comprehensive solutions for testing and validation of NTN NB-IoT devices. Our goal is to ensure that NB-IoT devices meet the highest standards of RF performance, reliability, and connectivity."

James Young, Director of Wireless Solutions at ETS-Lindgren, highlighted the significance of NB-NTN in the wireless industry, emphasizing the swift integration with the MT8821C. He mentioned that OTA labs can easily incorporate NB-NTN technology support through a simple upgrade to instrumentation and software, enabling them to capitalize on the growing interest as mobile network operators explore satellite partnerships and the potential of cellular services from space.