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Keywords: compressed sensing
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2023, 145(11): 111009.
Paper No: GTP-23-1270
Published Online: September 29, 2023
...Zhaoyin Li; Zeyuan Yang; Pengfei Chai; Zonghan Sun; Jie Tian; Hua Ouyang In this paper, ℓ 1/2 -norm method is used to replace the traditional ℓ 1 -norm to improve the compressed sensing technique. Numerical experiments and fan/compressor tests were performed to validate the applicability...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111021.
Paper No: GTP-21-1304
Published Online: October 5, 2021
...Zhiwei Zhang; Pengfei Chai; Yong Chen; Jie Tian; Hua Ouyang Blade tip timing (BTT) data are usually an under-sampled signal and are vulnerable to noise and sensor failures. In this paper, based on an arbitrary-angle compressed-sensing method and equiangular tight frame theory, combined...