Dual-Polarized Multi-Antenna System for Massive MIMO Cellular CommunicationsNaser Ojaroudi ParchinHaleh Jahanbakhsh BasherlouRaed A. Abd-AlhameedPeter S. Excell
Massive MIMO (Multiple-Input Multiple-Output) is a wireless technology that uses antennas to improve the efficiency of wireless networks.
This paper considers a multi-cell network with base stations (BSs) equipped with large dual-polarized antenna arrays. We derive closed-form expressions of network performance in terms of user signal-to-interference-and-noise ratio both with perfect channel state information and in the presence of ...
Form Factor of Massive MIMO The antenna array in a base station consists of three components as follows: A pair of dual-polarized antenna elements In general, an antenna element is comprised of a micro-strip (patch) antenna. When such antenna elements are co-polarized, ...
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Acquiring channel knowledge for Massive MIMO Knowledge of the radio channels between the antennas of the user and those of the base station is a key enabler for beamforming and MIMO, both for UL reception and DL transmission. This allows the Massive MIMO to adapt the number of layers and det...
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We study the problem of common Downlink (DL) channel training and Uplink (UL) closed-loop feedback for dual-polarized FDD massive MIMO systems. As is well-... MB Khalilsarai,T Yang,S Haghighatshoar,... - International Itg Workshop on Smart Antennas: International Itg Workshop on Smart ...
Performance Analysis of MRT-Based Dual-Polarized Massive MIMO System with Space-Polarization Division Multiple Access In recent years, one of the most remarkable 5G technologies is massive multiple-input and multiple-output (MIMO) system which increases spectral efficiency by deploying a large number of...
Mobile antennasIn this paper, a new low profile and closely spaced dual-polarized antenna (DPA) is proposed. The low profile DPA element with height of 0.112λ is made of a four-port radiator and two feeding networks. Simulated results show that the element can cover the frequency band of ...