Single-Sided Microwave Near-Field Scanning of Pine Wood Lumber for Defect Detection
Defects and cracks in dried natural timber (relative permittivity 2–5) may cause structural weakness and enhanced warping in structural beams. For a pine wood beam (1200 mm × 70 mm × 70 mm), microwave reflection (S<sub>11</sub>) and transmission (S<sub>21</sub>) measurements...
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| Main Authors: | , , |
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| Format: | article |
| Language: | EN |
| Published: |
MDPI AG
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/e5bde2e9f1bb46ff8e54f2481ccdd2ff |
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