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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Pedersen, Gert Frølund
Aalborg University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2020Dielectric Properties of Common Building Materials for Ultrawideband Propagation Studies [Measurements Corner]citations
- 2020Effect of Dielectric Properties of Human Hand Tissue on Mobile Terminal Antenna Performancecitations
- 2019Dielectric Properties of Human Hand Tissue for Handheld Devices Testingcitations
- 2018Recent Advances on OTA Testing for 5G Antenna Systems in Multi-probe Anechoic Chamber Setupscitations
- 2018Over-the-air Radiated Testing of Millimeter-Wave Beam-steerable Devices in a Cost-Effective Measurement Setupcitations
- 2016Wideband MIMO Channel Capacity Analysis in Multiprobe Anechoic Chamber Setupscitations
- 2016Emulating Ray-Tracing Channels in Multi-probe Anechoic Chamber Setups for Virtual Drive Testingcitations
- 2013COST IC1004 Temporary Document: Characterization of Interference for Over the Air Terminal Testing
- 2012Long-Range Channel Measurements on Small Terminal Antennas Using Opticscitations
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article
Over-the-air Radiated Testing of Millimeter-Wave Beam-steerable Devices in a Cost-Effective Measurement Setup
Abstract
With the severe spectrum congestion of sub-6GHz cellular systems, large-scale antenna systems in the millimeter-wave (mmWave) bands can potentially meet the high data rate envisioned for fifth generation (5G) communications. Performance evaluation of antenna systems is an essential step in the product design and development stage. However, conventional cable conducted test methods are not applicable for mmWave devices. There is a strong need for over-the-air (OTA) radiated methods, where mmWave device performance can be evaluated in a reliable, repeatable, and feasible way in laboratory conditions. In this article, radiated testing methods are reviewed, with a focus on their principle and applicability for beam steerable mmWave devices. To explore the spatial sparsity of mmWave channel profiles, a cost-effective simplified 3D sectored multi-probe anechoic chamber (MPAC) system with an OTA antenna selection scheme is proposed. This setup is suitable for evaluation of beam-steerable devices, including both base station (BS) and user equipment (UE) devices. The requirements for the test system design are analyzed, including the measurement range, number of OTA antennas, number of active OTA antennas and amount of channel emulator resource. Finally, several metrics to validate system performance are described for evaluation of mmWave devices.