Dual-polarized MIMO macrocellular wireless transmissions: modeling, validation and analysis
(2003) 2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall — Location: Orlando, FL, USA (6.October.2003)
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- Abstract
- This paper addresses the extension of a physical scattering model to multi-polarized transmissions. The initial approach is based on a geometrical distribution of obstacles derived from known power-delay profiles. In this paper, each scattering process is described by a matrix reflection coefficient corresponding to dual-polarization states. Ultimately, the model allows one to simulate the effects of the range on capacity, branch power-ratio and cross-polar discrimination. Simulation results are compared with existing measurements at 2.5 GHz. The proposed model is then used to investigate various dual-polarization 2*2 MIMO schemes, such 0 degrees /90 degrees or 45 degrees , as well as to optimize the design of multi-polarized MIMO schemes.
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Citations
Oestges, C., Vanhoenacker-Janvier, D., & Paulraj, A. (2003). Dual-polarized MIMO macrocellular wireless transmissions: modeling, validation and analysis. Proceedings 58th IEEE Vehicular Technology Conference Fall, 378-382. https://hdl.handle.net/2078.5/255129