Anritsu Partners With Bluetest AB For 5G FR1/FR2 OTA Measurements

Anritsu Corporation is pleased to announce its enhanced partnership with Bluetest AB of Sweden, offering a new unified test solution for Over-The-Air (OTA) measurement of 5G mobile terminals.

Anritsu and Bluetest have cooperated previously on LTE/5G FR1 (sub-6 GHz band) OTA measurements, but this enhanced partnership combines Bluetest’s RTS65 OTA Reverberation Test System equipped with the new Compact Antenna Test Range (CATR) option and Anritsu’s Radio Communication Test Station MT8000A RF measurement test platform for 5G mobile terminals to implement new 5G FR2 (mmWave) OTA measurements.

Generally, a separate OTA chamber was required for each LTE/5G FR1 and 5G FR2 OTA measurement. This unified solution facilitates both measurements using just one chamber, resulting in lower costs for LTE/5G terminal developers, as well as for operator Communication Acceptance Tests (CAT) in a LTE/5G OTA test environment. The unified smaller system also saves valuable laboratory space.

Outline of Unified Test Solution
This solution is composed of the Anritsu MT8000A and Radio Communication Analyzer MT8821C, as well as the Bluetest RTS65. The MT8000A is a new test platform supporting 5G technologies, including wideband signal processing and beamforming required by the enhanced Mobile Broad Band (eMBB) feature of 5G NR. In addition to protocol tests, it supports signaling RF measurements for each 5G NR band, covering the sub-6 GHz bands, such as the 2.5-, 3.5-, and 4.5-GHz bands, as well as the 28- and 39-GHz mmWave bands.

The MT8821C facilitates RF TRx and maximum throughput measurements of 2G, 3G, and LTE mobile terminals using one instrument.

Bluetest has created a unique OTA Reverberation Test System in RTS65 by combining the reverberation chamber and a CATR into the same chamber. The CATR solution is enabled by a carefully designed dual-reflector system combined with a patented frequency selective absorber system.

The wide range of measurement antennas supports 5G measurements, including the 28- and 39-GHz mmWave bands, combined with multiple LTE, or 5G, carriers in the sub-6 GHz bands. Additionally, the built-in measurement computer improves R&D productivity with its easy-to-use touchscreen interface for measurement control and monitoring.

Bluetest Product Manager Klas Arvidsson said, “The Anritsu LTE solution based on the MT8821C has shown stable performance for many years and today we support 4x4 MIMO and all available LTE carrier combinations up to 6 carriers. The original Bluetest and Anritsu FR1 5G solution was presented in October 2018. Now it is time for the next technology leap. Anritsu was, therefore, the natural cooperation partner for us when taking the step into directional measurements on higher frequencies.

Anritsu Marketing Director Hiroyuki Kato added, “The strength and the versatility of the Anritsu communication tester portfolio really shows its advantage with Bluetest’s flexible OTA chamber solution. Using the MT8000A, MT8821C, and RTS65 to configure an efficient development environment with RF TRx tests, simulated base-station, and measurement-result monitoring functions facilitates cost-effective OTA measurements of LTE and 5G FR1/FR2 mobiles.”

About Bluetest AB
Bluetest AB of Gothenburg, Sweden is the pioneer and market leader in reverberation chamber technology for over-the-air (OTA) testing of wireless devices and small antennas. Bluetest’s innovative RTS system has been adopted by the largest mobile phone manufacturers, network operators, antenna manufacturers and other providers of wireless solutions. The year 2020 marks the 20th anniversary for Bluetest in the wireless testing industry. For more information, visit bluetest.se.

About Anritsu
Anritsu Company is the United States subsidiary of Anritsu Corporation, a global provider of innovative communications test and measurement solutions for 120 years. Anritsu’s “2020 VISION” philosophy engages customers as true partners to help develop wireless, optical, microwave/RF, and digital solutions for R&D, manufacturing, installation, and maintenance applications, as well as multidimensional service assurance solutions for network monitoring and optimization. Anritsu also provides precision microwave/RF components, optical devices, and high-speed electrical devices for communication products and systems. The company develops advanced solutions for 5G, M2M, IoT, as well as other emerging and legacy wireline and wireless communication markets. With offices throughout the world, Anritsu has approximately 4,000 employees in over 90 countries. For more information, visit www.anritsu.com