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Coherent Bandwidth and Distance in an Ultra-Large-Scale Antenna Array at 15 GHz

Chen, Jiajing ; Shi, Qingjiang and Cai, Xuesong LU (2024) 2024 International Symposium on Antennas and Propagation, ISAP 2024
Abstract

This study presents a measurement campaign with an ultra-large-scale antenna array in both Line-of-Sight (LoS) and Non-Line-of-Sight (NLoS) outdoor scenarios. Measurements were conducted at a center frequency of 15 GHz with a bandwidth of 4 GHz. A virtual 40×40 planar antenna array, formed by moving a vertically-polarized bi-conical omni-directional antenna (ODA) along regularly spaced grids, was employed at the receiver (Rx). The transmitter (Tx) utilized a single ODA. The variations of coherent bandwidth and coherent distance along the array are investigated. The results are important for generating realistic channel realizations for the design and performance evaluation of communications with large-scale arrays.

Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
channel characterization, coherent bandwidth, coherent distance, Large-scale antenna array
host publication
ISAP 2024 - International Symposium on Antennas and Propagation
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2024 International Symposium on Antennas and Propagation, ISAP 2024
conference location
Incheon, Korea, Republic of
conference dates
2024-11-05 - 2024-11-08
external identifiers
  • scopus:85218199883
ISBN
9798350364774
DOI
10.1109/ISAP62502.2024.10846332
language
English
LU publication?
yes
id
59cddac7-7080-4dc7-b283-e84c1866764c
date added to LUP
2025-06-05 10:28:29
date last changed
2025-06-05 10:29:32
@inproceedings{59cddac7-7080-4dc7-b283-e84c1866764c,
  abstract     = {{<p>This study presents a measurement campaign with an ultra-large-scale antenna array in both Line-of-Sight (LoS) and Non-Line-of-Sight (NLoS) outdoor scenarios. Measurements were conducted at a center frequency of 15 GHz with a bandwidth of 4 GHz. A virtual 40×40 planar antenna array, formed by moving a vertically-polarized bi-conical omni-directional antenna (ODA) along regularly spaced grids, was employed at the receiver (Rx). The transmitter (Tx) utilized a single ODA. The variations of coherent bandwidth and coherent distance along the array are investigated. The results are important for generating realistic channel realizations for the design and performance evaluation of communications with large-scale arrays.</p>}},
  author       = {{Chen, Jiajing and Shi, Qingjiang and Cai, Xuesong}},
  booktitle    = {{ISAP 2024 - International Symposium on Antennas and Propagation}},
  isbn         = {{9798350364774}},
  keywords     = {{channel characterization; coherent bandwidth; coherent distance; Large-scale antenna array}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Coherent Bandwidth and Distance in an Ultra-Large-Scale Antenna Array at 15 GHz}},
  url          = {{http://dx.doi.org/10.1109/ISAP62502.2024.10846332}},
  doi          = {{10.1109/ISAP62502.2024.10846332}},
  year         = {{2024}},
}