Measurement Verification of Plane Wave Synthesis Technique Based on Multi-Probe MIMO-OTA Setup

作者: Wei Fan , Jesper Ø Nielsen , Kim Olesen , Mikael B Knudsen , Gert F Pedersen

DOI: 10.1109/VTCFALL.2012.6398925

关键词: EngineeringAnechoic chamberElectronic engineeringPower (physics)Ring (mathematics)Field (physics)System of measurementPhase (waves)Plane waveMIMOAcoustics

摘要: Standardization work for MIMO OTA testing methods is currently ongoing, where a multi-probe anechoic chamber based solution an important candidate. In this paper, the probes located on ring are used to synthesize plane wave field in center of ring. This paper investigates extent which we can approach synthesized practical measurement systems. Both single with certain AoA and multiple waves different AoAs power weightings measured. Deviations measured simulated presented terms phase power. Possible reasons deviations also investigated.

参考文章(4)
Pekka Kyosti, Tommi Laitinen, Pertti Vainikainen, Jukka-Pekka Nuutinen, On the number of OTA antenna elements for plane-wave synthesis in a MIMO-OTA test system involving a circular antenna array european conference on antennas and propagation. pp. 1- 5 ,(2010)
Wei Fan, Jesper Ø Nielsen, Xavier Carreño, Ondrej Franek, Mikael B Knudsen, Gert F Pedersen, None, Impact of probe placement error on MIMO OTA test zone performance loughborough antennas and propagation conference. pp. 1- 4 ,(2012) , 10.1109/LAPC.2012.6402968
Pekka Kyösti, Tommi Jämsä, Jukka-Pekka Nuutinen, Channel Modelling for Multiprobe Over-the-Air MIMO Testing International Journal of Antennas and Propagation. ,vol. 2012, pp. 1- 11 ,(2012) , 10.1155/2012/615954
Ondřej Franek, Gert Frølund Pedersen, Spherical Horn Array for Wideband Propagation Measurements IEEE Transactions on Antennas and Propagation. ,vol. 59, pp. 2654- 2660 ,(2011) , 10.1109/TAP.2011.2152349