NDLI: Polarized-mimo capacity analysis in street-canyon using 3D ray-tracing model

Content Provider	IEEE Xplore Digital Library
Author	Shoshan, K. Amrani, O.
Copyright Year	2008
Description	Author affiliation: Electr. Eng. Sch., Tel-Aviv Univ., Tel Aviv, Israel (Shoshan, K.; Amrani, O.)
Abstract	Polarization characteristic of wireless signals did not attract much attention yet as a dimension that can be exploited for achieving diversity in the full 3D reality. Although spatial-MIMO (S-MIMO) systems have been studied extensively during the past few years, the polarized-MIMO (P-MIMO) attribute of antennas was not addressed similarly. The current analysis aims at studying the P-MIMO potential for a street-canyon scenario and was performed using a P-MIMO 3D channel model based on the ray-tracing technique. It is shown that relative to degenerate polarization-dimension techniques (such as SISO and SIMO) there is a significant capacity improvement when using several polarizations concurrently. Some practical observations are given with respect to the base station antenna orientation and floor-to-walls reflection importance. These results highlight the importance of polarization in MIMO channel models and the potential of P-MIMO implementation in future broadband wireless systems.
Starting Page	741
Ending Page	744
File Size	438815
Page Count	4
File Format	PDF
ISBN	9781424424818
DOI	10.1109/EEEI.2008.4736633
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-03
Publisher Place	Israel
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Polarization Ray tracing MIMO Transmitting antennas Receiving antennas Power distribution Image analysis Stochastic processes Signal analysis Performance analysis Capacity Ray-Tracing Street-Canyon
Content Type	Text
Resource Type	Article

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