High-Resolution Directional Channel Measurements at 67 GHz and Advanced Analysis of Interactions Using Geometric Information

This paper presents results from a high-resolution channel measurement campaign at 67GHz in a street canyon in Tokyo, with focus on an extended evaluation method which incorporates map-based side information. Besides being beneficial for validating the results of the path estimation, the analysis allows the identification of main sources of interaction and the differentiation between…

Millimeter-Wave Beamforming: Antenna Arrays & Characterization

Millimeter-wave bands are of increasing interest for the satellite industry and under discussion as potential 5G bands. Antennas for 5G applications make use of the shorter element sizes at these high frequencies to incorporate a larger count of radiating elements. These antenna arrays are essential for beamforming operations that play an important part in next…

Industry Presentations: 5G mmWave Front-end Requirements for Fixed Wireless Basestations

Bror Peterson | Qorvo Principle Systems Engineer Bror Peterson is a principle systems engineer with Qorvo, Inc. located in Richardson Texas. He is currently focused on mmWave 5G base-station RF system analysis and product development. He received a Master of Science in Electrical Engineering degree from Virginia Tech in 2000. He has been involved with research,…

Characterization of mm-Wave Channel Sounders up to W-Band and Validation of Measurement Results

In this paper, the characterization of mm-wave channel sounders and validation of measurement data are discussed. Suitable procedures and metrics like the dynamic range and the maximum measurable path loss are proposed for this purpose. They are illustrated by using measurement data at 28 and 82GHz from back-to-back measurements in the laboratory as well as…

Webinar: Unleashing 5G mm-Waves – a Test & Measurement Perspective

In the past 12 months, research around 5G wireless communications has gained significant momentum, yet it is still unclear what the new physical layer may look like. This poses a challenge for transceiver components such as filters, mixers and amplifiers. This webinar discusses the associated test and measurement aspects and challenges that have been identified,…