@article{202310.0449, doi = {10.20944/preprints202310.0449.v1}, url = {https://doi.org/10.20944/preprints202310.0449.v1}, year = 2023, month = {October}, publisher = {Preprints}, author = {Ji Qian and Shi-jie Song and Pei-yun Zhang and Qi Huang and Ji-peng Yang and Lin-qiang Zhou}, title = {The Denoising Method of Guided Ultrasonic Waves Based on SampEn-Improved Singular Value Decomposition}, journal = {Preprints} }