Sharma, Vishal, Kbashi, Hani and Sergeyev, Sergey (2021). MIMO-employed coherent photonic-radar (MIMO-Co-PHRAD) for detection and ranging. Wireless Networks, 27 (4), pp. 2549-2558.
Abstract
Recently, the photonics-radar technology comes out as an attractive candidate in the arena of smart autonomous transportation, surveillance, and navigation-related applications owing to provide wide-spectra to attain improved and precise radar-resolutions. On the other hand, microwave radars, due to limited bandwidth, are incapable of coping with the demands of next-generation radar technology. Moreover, the atmospheric fluctuations become more prominent at higher frequencies and affect the radar’s performance significantly. Subsequently, the authors develop a 2 × 2 multi-input multi-output (MIMO) employed linear frequency-modulated continuous-wave coherent photonic-radar system (MIMO-Co-PHRAD) using OptiSystem™ and MATLAB™ to attain a prolonged detection-range with an enhanced visibility. The developed MIMO-Co-PHRAD is investigated with heterodyne- and homodyne-detection approaches under weak-to-strong regimes of the atmospheric fluctuations like Rain and Fog. A comparison is also drawn for both the demonstrated MIMO-equipped laser-driven coherent photonic-radar systems. The performance of both the developed MIMO-Co-PHRAD systems is evaluated by measuring the intensity of reflected-echoes, signal-to-noise ratio, and range-Doppler patterns. A contrast with the single-input single-output coherent photonic-radar (SISO-Co-PHRAD) is also established to validate the robustness of the demonstrated MIMO-Co-PHRAD.
Publication DOI: | https://doi.org/10.1007/s11276-021-02605-2 |
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Divisions: | College of Engineering & Physical Sciences > Aston Institute of Photonics Technology (AIPT) College of Engineering & Physical Sciences |
Additional Information: | Funding: This work is carried out in Aston Institute of Photonic Technologies, Aston University, Birmingham, UK, and is supported by European Union-sponsored H2020-MSCA-IF-EF-ST project (840267). This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
Uncontrolled Keywords: | Coherent detection,Fog,Multi-input multi-output,Photonic-radar,Rain,Information Systems,Computer Networks and Communications,Electrical and Electronic Engineering |
Publication ISSN: | 1572-8196 |
Last Modified: | 04 Oct 2024 07:28 |
Date Deposited: | 07 Apr 2021 11:42 |
Full Text Link: | |
Related URLs: |
https://link.sp ... 276-021-02605-2
(Publisher URL) http://www.scop ... tnerID=8YFLogxK (Scopus URL) |
PURE Output Type: | Article |
Published Date: | 2021-05 |
Published Online Date: | 2021-03-26 |
Accepted Date: | 2021-03-20 |
Authors: |
Sharma, Vishal
(
0000-0003-3219-8958)
Kbashi, Hani ( 0000-0002-6343-248X) Sergeyev, Sergey ( 0000-0002-1515-5019) |