Improvements in space radiation-tolerant FPGA implementation of land surface temperature-split window algorithm.
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| Title: | Improvements in space radiation-tolerant FPGA implementation of land surface temperature-split window algorithm. |
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| Authors: | El Makhloufi, Assaad1 assaadelmakhloufi@gmail.com, Chekroun, Nisrine1, Tagmouti, Noha1, El Adib, Samir1, Raissouni, Naoufal1 |
| Source: | International Journal of Electrical & Computer Engineering (2088-8708). Oct2021, Vol. 11 Issue 5, p3844-3854. 11p. |
| Subjects: | VHDL (Computer hardware description language), Field programmable gate arrays, Land surface temperature, Remote sensing |
| Abstract: | The trend in satellite remote sensing assignments has continuously been concerning using hardware devices with more flexibility, smaller size, and higher computational power. Therefore, field programmable gate arrays (FPGA) technology is often used by the developers of the scientific community and equipment for carrying out different satellite remote sensing algorithms. This article explains hardware implementation of land surface temperature split window (LST-SW) algorithm based on the FPGA. To get a high-speed process and real-time application, VHSIC hardware description language (VHDL) was employed to design the LST-SW algorithm. The paper presents the benefits of the used Virtex-4QV of radiation tolerant series FPGA. The experimental results revealed that the suggested implementation of the algorithm using Virtex4QV achieved higher throughput of 435.392 Mbps, and faster processing time with value of 2.95 ms. Furthermore, a comparison between the proposed implementation and existing work demonstrated that the proposed implementation has better performance in terms of area utilization; 1.17% reduction in number of Slice used and 1.06% reduction in of LUTs. Moreover, the significant advantage of area utilization would be the none use of block RAMs comparing to existing work using three blocks RAMs. Finally, comparison results show improvements using the proposed implementation with rates of 2.28% higher frequency, 3.66 x higher throughput, and 1.19% faster processing time. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Electrical & Computer Engineering (2088-8708) is the property of Institute of Advanced Engineering & Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Improvements in space radiation-tolerant FPGA implementation of land surface temperature-split window algorithm. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22El+Makhloufi%2C+Assaad%22">El Makhloufi, Assaad</searchLink><relatesTo>1</relatesTo><i> assaadelmakhloufi@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Chekroun%2C+Nisrine%22">Chekroun, Nisrine</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Tagmouti%2C+Noha%22">Tagmouti, Noha</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22El+Adib%2C+Samir%22">El Adib, Samir</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Raissouni%2C+Naoufal%22">Raissouni, Naoufal</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Electrical+%26+Computer+Engineering+%282088-8708%29%22">International Journal of Electrical & Computer Engineering (2088-8708)</searchLink>. Oct2021, Vol. 11 Issue 5, p3844-3854. 11p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22VHDL+%28Computer+hardware+description+language%29%22">VHDL (Computer hardware description language)</searchLink><br /><searchLink fieldCode="DE" term="%22Field+programmable+gate+arrays%22">Field programmable gate arrays</searchLink><br /><searchLink fieldCode="DE" term="%22Land+surface+temperature%22">Land surface temperature</searchLink><br /><searchLink fieldCode="DE" term="%22Remote+sensing%22">Remote sensing</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The trend in satellite remote sensing assignments has continuously been concerning using hardware devices with more flexibility, smaller size, and higher computational power. Therefore, field programmable gate arrays (FPGA) technology is often used by the developers of the scientific community and equipment for carrying out different satellite remote sensing algorithms. This article explains hardware implementation of land surface temperature split window (LST-SW) algorithm based on the FPGA. To get a high-speed process and real-time application, VHSIC hardware description language (VHDL) was employed to design the LST-SW algorithm. The paper presents the benefits of the used Virtex-4QV of radiation tolerant series FPGA. The experimental results revealed that the suggested implementation of the algorithm using Virtex4QV achieved higher throughput of 435.392 Mbps, and faster processing time with value of 2.95 ms. Furthermore, a comparison between the proposed implementation and existing work demonstrated that the proposed implementation has better performance in terms of area utilization; 1.17% reduction in number of Slice used and 1.06% reduction in of LUTs. Moreover, the significant advantage of area utilization would be the none use of block RAMs comparing to existing work using three blocks RAMs. Finally, comparison results show improvements using the proposed implementation with rates of 2.28% higher frequency, 3.66 x higher throughput, and 1.19% faster processing time. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Electrical & Computer Engineering (2088-8708) is the property of Institute of Advanced Engineering & Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.11591/ijece.v11i5.pp3844-3854 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 11 StartPage: 3844 Subjects: – SubjectFull: VHDL (Computer hardware description language) Type: general – SubjectFull: Field programmable gate arrays Type: general – SubjectFull: Land surface temperature Type: general – SubjectFull: Remote sensing Type: general Titles: – TitleFull: Improvements in space radiation-tolerant FPGA implementation of land surface temperature-split window algorithm. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: El Makhloufi, Assaad – PersonEntity: Name: NameFull: Chekroun, Nisrine – PersonEntity: Name: NameFull: Tagmouti, Noha – PersonEntity: Name: NameFull: El Adib, Samir – PersonEntity: Name: NameFull: Raissouni, Naoufal IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 20888708 Numbering: – Type: volume Value: 11 – Type: issue Value: 5 Titles: – TitleFull: International Journal of Electrical & Computer Engineering (2088-8708) Type: main |
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