Performance Limits of Direct Wideband Coherent 3D Localization in Distributed Massive MIMO Systems

Performance Limits of Direct Wideband Coherent 3D Localization in Distributed Massive MIMO Systems

We address the accuracy of wideband direct position estimation of a radio transmitter via a distributed antenna array in 5G cellular systems. Our derivations are based only on the presence of spatially coherent line-of-sight (LoS) signal components, which is a realistic assumption in small cells, es...

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Bibliographic Details
Main Authors: Nenad Vukmirović, Miljko Erić, Petar M. Djurić
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Sensors
Subjects:
5G
wideband direct position estimation
distributed antenna array
Cramér-Rao bounds
mmWave
massive MIMO
Online Access:https://www.mdpi.com/1424-8220/21/10/3401

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