Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.

Autonomous vehicles are regarded as future transport mechanisms that drive the vehicles without the need of drivers. The photonic-based radar technology is a promising candidate for delivering attractive applications to autonomous vehicles such as self-parking assistance, navigation, recognition of...

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Autores principales:	Sushank Chaudhary, Lunchakorn Wuttisittikulkij, Muhammad Saadi, Abhishek Sharma, Sattam Al Otaibi, Jamel Nebhen, Demostenes Zegarra Rodriguez, Santosh Kumar, Vishal Sharma, Gridsada Phanomchoeng, Ratchatin Chancharoen
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/b687ea37e9a8458bb3d7b267b9bea321
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id	oai:doaj.org-article:b687ea37e9a8458bb3d7b267b9bea321
record_format	dspace
spelling	oai:doaj.org-article:b687ea37e9a8458bb3d7b267b9bea3212021-12-02T20:16:21ZCoherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.1932-620310.1371/journal.pone.0259438https://doaj.org/article/b687ea37e9a8458bb3d7b267b9bea3212021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0259438https://doaj.org/toc/1932-6203Autonomous vehicles are regarded as future transport mechanisms that drive the vehicles without the need of drivers. The photonic-based radar technology is a promising candidate for delivering attractive applications to autonomous vehicles such as self-parking assistance, navigation, recognition of traffic environment, etc. Alternatively, microwave radars are not able to meet the demand of next-generation autonomous vehicles due to its limited bandwidth availability. Moreover, the performance of microwave radars is limited by atmospheric fluctuation which causes severe attenuation at higher frequencies. In this work, we have developed coherent-based frequency-modulated photonic radar to detect target locations with longer distance. Furthermore, the performance of the proposed photonic radar is investigated under the impact of various atmospheric weather conditions, particularly fog and rain. The reported results show the achievement of significant signal to noise ratio (SNR) and received power of reflected echoes from the target for the proposed photonic radar under the influence of bad weather conditions. Moreover, a conventional radar is designed to establish the effectiveness of the proposed photonic radar by considering similar parameters such as frequency and sweep time.Sushank ChaudharyLunchakorn WuttisittikulkijMuhammad SaadiAbhishek SharmaSattam Al OtaibiJamel NebhenDemostenes Zegarra RodriguezSantosh KumarVishal SharmaGridsada PhanomchoengRatchatin ChancharoenPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 11, p e0259438 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Sushank Chaudhary Lunchakorn Wuttisittikulkij Muhammad Saadi Abhishek Sharma Sattam Al Otaibi Jamel Nebhen Demostenes Zegarra Rodriguez Santosh Kumar Vishal Sharma Gridsada Phanomchoeng Ratchatin Chancharoen Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.
description	Autonomous vehicles are regarded as future transport mechanisms that drive the vehicles without the need of drivers. The photonic-based radar technology is a promising candidate for delivering attractive applications to autonomous vehicles such as self-parking assistance, navigation, recognition of traffic environment, etc. Alternatively, microwave radars are not able to meet the demand of next-generation autonomous vehicles due to its limited bandwidth availability. Moreover, the performance of microwave radars is limited by atmospheric fluctuation which causes severe attenuation at higher frequencies. In this work, we have developed coherent-based frequency-modulated photonic radar to detect target locations with longer distance. Furthermore, the performance of the proposed photonic radar is investigated under the impact of various atmospheric weather conditions, particularly fog and rain. The reported results show the achievement of significant signal to noise ratio (SNR) and received power of reflected echoes from the target for the proposed photonic radar under the influence of bad weather conditions. Moreover, a conventional radar is designed to establish the effectiveness of the proposed photonic radar by considering similar parameters such as frequency and sweep time.
format	article
author	Sushank Chaudhary Lunchakorn Wuttisittikulkij Muhammad Saadi Abhishek Sharma Sattam Al Otaibi Jamel Nebhen Demostenes Zegarra Rodriguez Santosh Kumar Vishal Sharma Gridsada Phanomchoeng Ratchatin Chancharoen
author_facet	Sushank Chaudhary Lunchakorn Wuttisittikulkij Muhammad Saadi Abhishek Sharma Sattam Al Otaibi Jamel Nebhen Demostenes Zegarra Rodriguez Santosh Kumar Vishal Sharma Gridsada Phanomchoeng Ratchatin Chancharoen
author_sort	Sushank Chaudhary
title	Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.
title_short	Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.
title_full	Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.
title_fullStr	Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.
title_full_unstemmed	Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.
title_sort	coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/b687ea37e9a8458bb3d7b267b9bea321
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Coherent detection-based photonic radar for autonomous vehicles under diverse weather conditions.

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