Please use this identifier to cite or link to this item:
http://hdl.handle.net/11144/3079
Title: | On the Use of 1-bit DACs in Massive MIMO Systems |
Authors: | Guerreiro, João Dinis, Rui Carvalho, Paulo Montezuma |
Keywords: | MIMO systems digital-analogue conversion |
Issue Date: | Apr-2016 |
Publisher: | IET |
Abstract: | Massive multiple-input multiple-output (MIMO) systems are being proposed for next generation broadband wireless systems. However, as the complexity of implementation grows with the number of antenna elements, their feasibility is a challenging task. Consider very low complexity, 1-bit digital-to-analogue converters (DACs) for the downlink of massive MIMO systems. The impact of the resultant severe non-linear distortion effects is analysed when a low-complexity maximum ratio transmission technique is employed for user separation. The non-linear distortion levels decrease with the number of transmit antennas allowing good performance, even with 1-bit DACs are shown. |
Peer Reviewed: | yes |
URI: | http://hdl.handle.net/11144/3079 |
metadata.dc.identifier.doi: | 10.1049/el.2015.4037 |
ISSN: | 0013-5194 |
Publisher Version: | http://ieeexplore.ieee.org/document/7456450/?denied |
Appears in Collections: | DCT - Artigos/Papers |
Files in This Item:
File | Description | Size | Format | |
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MIMO_MF_NL_EL.pdf | 240,2 kB | Adobe PDF | View/Open |
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