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Role of Lidar and Microwave Photonic Radar Based Sensors for Autonomous Vehicles

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Transportation".

Deadline for manuscript submissions: closed (31 October 2023) | Viewed by 1018

Special Issue Editors


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Guest Editor
Department of Electrical Engineering, Chulalongkorn University, Bangkok 10330, Thailand
Interests: microwave photonic radars; LiDARs; free space optics; autonomous vehicles

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Guest Editor
Department of Electrical Engineering, University of Central Punjab, Lahore 54000, Pakistan
Interests: optical wireless communication; LiDARs; autonomous vehicles; artificial intelligence

Special Issue Information

Dear Colleagues,

Autonomous vehicles (AVs) have become a prominent sector of the automobiles industries. The last decade has witnessed remarkable trends in research leading to developing AVs as a prospective answer to current transportation issues. Implementing AVs can reduce emissions and energy ingestion, which further decreases ecological degradation. Moreover, it can improve transportation efficiency and accessibility, ease traffic congestion, and enhance road safety. Light detection and ranging (LiDAR) sensors and photonic radars are considered essential sensors for achieving full autonomy of AVs that can produce spatial data with accuracy and precision. This can help localize and track which can tremendously help localize and track a running vehicle. Featured with such AV utilities and requirements, LiDAR/photonic radars are a significant alternative to conventional radars and thus immensely popular among AV manufacturers and researchers across the world. This Special Issue is dedicated to recent advancements and future implications in photonic-based sensors including LiDAR technology for AV vehicles. 

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • LiDAR-based Sensors for AVs
  • LiDAR 3D scanning including algorithms for object detection for AVs
  • Machine learning applications for LiDAR/photonic radar sensors for AVs
  • FMCW-based photonic radars for AVs
  • Artificial intelligence for LiDAR/photonic radars for AVs
  • Microwave filtering technique for photonic radars for AVs
  • Photonic MIMO radars for AVs

We look forward to receiving your contributions.

Dr. Sushank Chaudhary
Dr. Muhammad Saadi
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • autonomous vehicles
  • microwave photonic radar
  • LiDAR, object detection
  • artificial intelligence

Published Papers (1 paper)

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Research

13 pages, 3895 KiB  
Article
Advancing Sustainable Marine Exploration: Highly Efficient Photonic Radar for Underwater Navigation Systems under the Impact of Different Salinity Levels
by Aras Aldawoodi and Hasan Şakir Bilge
Sustainability 2024, 16(7), 2851; https://doi.org/10.3390/su16072851 - 29 Mar 2024
Viewed by 475
Abstract
The exploration of underwater environments for applications like environmental monitoring, scientific research, and surveillance has propelled the significance of underwater wireless navigation. Light waves have emerged as a promising solution, offering the potential to achieve the required data rates and propagation speeds. However, [...] Read more.
The exploration of underwater environments for applications like environmental monitoring, scientific research, and surveillance has propelled the significance of underwater wireless navigation. Light waves have emerged as a promising solution, offering the potential to achieve the required data rates and propagation speeds. However, underwater optical wireless navigation faces challenges, particularly limited range. This research investigates a novel FMCW (frequency-modulated continuous wave)-based photonic radar system’s efficacy in detecting underwater vehicles across diverse salinity levels and distances. Numerical simulation evaluations reveal distinct signal-to-noise ratios (SNR) and detected power peaks corresponding to varying salinity levels, demonstrating the system’s sensitivity. At 5 g/L salinity, the detected power peaked at −95 dBm, decreasing to −105 dBm at 15 g/L. SNR analysis indicates robust detection within a 4 m range, with challenges emerging at extended ranges and higher salinity. Despite these challenges, the system shows promise for near-range underwater navigation, contributing to sustainable marine exploration by enhancing the accuracy and efficiency of underwater monitoring systems. This advancement aligns with the goals of sustainable development by supporting the protection of marine ecosystems, promoting scientific understanding of underwater environments, and aiding in the sustainable management of marine resources. Full article
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