Matches in SemOpenAlex for { <https://semopenalex.org/work/W1972599748> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W1972599748 abstract "The embedded ultrasonic structural radar (EUSR) algorithm was developed by using piezoelectric wafer active sensor (PWAS) array to detect defects within a large area of a thin-plate specimen. EUSR has been verified to be effective for detecting a single crack either at a broadside or at an offside position. In this research, advanced signal processing techniques were included to enhance inspection image quality and detect multiple damage. The signal processing methods include discrete wavelet transform for signal denoising, short-time Fourier transform and continuous wavelet transform for time-frequency analysis, continuous wavelet transform for frequency filtering, and Hilbert transform for envelope extraction. All these signal processing modules were implemented by developing a graphical user-friendly interface program in LabVIEW. The paper starts with an introduction of embedded ultrasonic structural radar algorithm, followed with the theoretical aspect of the phased array signal processing method. Then, the mathematical algorithms for advanced signal processing are introduced. In the end, laboratory experimental results are presented to show how efficiently the improved EUSR works. The results are analyzed and EUSR is concluded to have been improved by using the advanced signal processing techniques. The improvements include: 1) EUSR is able to provide better image of the specimen under monitoring; 2) it is able to detect multi-damage such as several cracks; 3) it is able to identify different damage types." @default.
- W1972599748 created "2016-06-24" @default.
- W1972599748 creator A5043313332 @default.
- W1972599748 creator A5071106759 @default.
- W1972599748 date "2005-05-09" @default.
- W1972599748 modified "2023-10-16" @default.
- W1972599748 title "<title>Multi-damage detection with embedded ultrasonic structural radar algorithm using piezoelectric wafer active sensors through advanced signal processing</title>" @default.
- W1972599748 cites W2025498193 @default.
- W1972599748 cites W2046881457 @default.
- W1972599748 cites W2051344923 @default.
- W1972599748 cites W2098965882 @default.
- W1972599748 cites W2232984046 @default.
- W1972599748 cites W2332968623 @default.
- W1972599748 cites W2494467769 @default.
- W1972599748 cites W2971846889 @default.
- W1972599748 cites W3099726494 @default.
- W1972599748 cites W3151807103 @default.
- W1972599748 doi "https://doi.org/10.1117/12.598186" @default.
- W1972599748 hasPublicationYear "2005" @default.
- W1972599748 type Work @default.
- W1972599748 sameAs 1972599748 @default.
- W1972599748 citedByCount "9" @default.
- W1972599748 countsByYear W19725997482015 @default.
- W1972599748 countsByYear W19725997482016 @default.
- W1972599748 countsByYear W19725997482019 @default.
- W1972599748 crossrefType "proceedings-article" @default.
- W1972599748 hasAuthorship W1972599748A5043313332 @default.
- W1972599748 hasAuthorship W1972599748A5071106759 @default.
- W1972599748 hasConcept C104267543 @default.
- W1972599748 hasConcept C106131492 @default.
- W1972599748 hasConcept C11413529 @default.
- W1972599748 hasConcept C115961682 @default.
- W1972599748 hasConcept C121332964 @default.
- W1972599748 hasConcept C127413603 @default.
- W1972599748 hasConcept C196216189 @default.
- W1972599748 hasConcept C199360897 @default.
- W1972599748 hasConcept C24326235 @default.
- W1972599748 hasConcept C24890656 @default.
- W1972599748 hasConcept C2779843651 @default.
- W1972599748 hasConcept C28799612 @default.
- W1972599748 hasConcept C31972630 @default.
- W1972599748 hasConcept C41008148 @default.
- W1972599748 hasConcept C47432892 @default.
- W1972599748 hasConcept C554190296 @default.
- W1972599748 hasConcept C76155785 @default.
- W1972599748 hasConcept C81288441 @default.
- W1972599748 hasConcept C9417928 @default.
- W1972599748 hasConceptScore W1972599748C104267543 @default.
- W1972599748 hasConceptScore W1972599748C106131492 @default.
- W1972599748 hasConceptScore W1972599748C11413529 @default.
- W1972599748 hasConceptScore W1972599748C115961682 @default.
- W1972599748 hasConceptScore W1972599748C121332964 @default.
- W1972599748 hasConceptScore W1972599748C127413603 @default.
- W1972599748 hasConceptScore W1972599748C196216189 @default.
- W1972599748 hasConceptScore W1972599748C199360897 @default.
- W1972599748 hasConceptScore W1972599748C24326235 @default.
- W1972599748 hasConceptScore W1972599748C24890656 @default.
- W1972599748 hasConceptScore W1972599748C2779843651 @default.
- W1972599748 hasConceptScore W1972599748C28799612 @default.
- W1972599748 hasConceptScore W1972599748C31972630 @default.
- W1972599748 hasConceptScore W1972599748C41008148 @default.
- W1972599748 hasConceptScore W1972599748C47432892 @default.
- W1972599748 hasConceptScore W1972599748C554190296 @default.
- W1972599748 hasConceptScore W1972599748C76155785 @default.
- W1972599748 hasConceptScore W1972599748C81288441 @default.
- W1972599748 hasConceptScore W1972599748C9417928 @default.
- W1972599748 hasLocation W19725997481 @default.
- W1972599748 hasOpenAccess W1972599748 @default.
- W1972599748 hasPrimaryLocation W19725997481 @default.
- W1972599748 hasRelatedWork W1585529840 @default.
- W1972599748 hasRelatedWork W1986247907 @default.
- W1972599748 hasRelatedWork W2030264254 @default.
- W1972599748 hasRelatedWork W2079444114 @default.
- W1972599748 hasRelatedWork W2102297543 @default.
- W1972599748 hasRelatedWork W2380349621 @default.
- W1972599748 hasRelatedWork W2380594826 @default.
- W1972599748 hasRelatedWork W2390681258 @default.
- W1972599748 hasRelatedWork W2529472141 @default.
- W1972599748 hasRelatedWork W2541427986 @default.
- W1972599748 isParatext "false" @default.
- W1972599748 isRetracted "false" @default.
- W1972599748 magId "1972599748" @default.
- W1972599748 workType "article" @default.