Emulation of MIMO nonisotropic fading environments with reverberation chambers

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URI: http://hdl.handle.net/10317/831
ISSN: 1536-1225
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Author
Valenzuela Valdés, Juan Francisco; Martínez González, Antonio Manuel; Sánchez Hernández, David Agapito
Research Group
Grupo de Ingeniería de Microondas, Radiocomunicaciones y Electromagnetismo (GIMRE)
Knowledge Area
Teoría de la Señal y las Comunicaciones
Sponsors
This work was supported in part by the Fundación Séneca, the R&D unit of the Autonomous Region of Murcia (Spain) under project references TIC-TEC 07/02-0005 and by the Spanish National R&D Programme through TEC2007/63470/TCM.
Publication date
2008
Publisher
IEEE Antennas and Propagation Society
Bibliographic Citation
VALENZUELA VALDÉS, Juan F., MARTÍNEZ GONZÁLEZ, Antonio F., SÁNCHEZ HERNÁNDEZ, David. Emulation of MIMO nonisotropic fading environments with reverberation chambers. IEEE Antennas and Wireless Propagation Letters, 7: 325-328, 2008. ISSN 1536-1225
Keywords
Factor K
Factor Q
Cámara de reverberación
MIMO
Abstract
Some recent publications have extended the emulating capabilities of reverberation chambers. While polarization imbalance has been removed and Ricean-fading environments are now properly emulated, these chambers are still limited to isotropic nonline of sight (NLOS) scattering. By controlling the power received, number of resolvable multipath components (MPC), angular spread (AS), and angle of arrival (AoA), the emulation of real-propagating environments with both isotropic and nonisotropic scattering are demonstrated in this letter using a reverberation chamber with several multiple-input–multiple-output (MIMO) arrays.
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