NSTL国家科技图书文献中心

1. Applications of Lissajous ellipse fitting technique in phase retrieval: a review NSTL国家科技图书文献中心

Dou, Mengyu | Liu, Fengwei ... - 《Measurement Science & Technology》 - 2025,36(2) - 1～22 - 共22页

摘要：This review paper delves into the advancements of Lissajous ellipse fitting techniques in phase retrieval methods, with a particular focus on their application in phase-shifting interferometry for hig...

关键词： interferometry | phase shifting | Lissajous ellipse fitting | phase retrieval

2. Fast and high precision phase recovery technology of single-shot ineterferogram based on depth convolution neural network NSTL国家科技图书文献中心

Kuang, Yu | Li, Jiawen ... - 《Journal of optics》 - 2024,26(2) - ARTN 025701～ - 共9页

摘要：Phase retrieval from single interferogram is of great interest for the possibility of dynamic phase measurement. However, it is a very complicated process in reality since the unknowns and knows are h...

关键词： phase extraction | single frame | interference fringe | deep convolution neural network

3. Correction of spurious phase sign in single closed-fringe demodulation using transformer based Swin-ResUnet NSTL国家科技图书文献中心

Kuang, Yu | Liu, Fengwei ... - 《Optics & Laser Technology》 - 2024,168 - ARTN 109952～ - 共8页

摘要：Single-shot fringe analysis draws extensive attention dues to the possibility for dynamic phase measurement. However, phase extraction from single interferogram with closed fringes is still a difficul...

关键词： Fringe-analysis | Single-shot | Spurious phase sign | Swin transformer | NATURAL DEMODULATION | LOCAL ORIENTATION | INTERFEROGRAM | PATTERNS

4. The shift-rotation absolute testing method based on autocollimation NSTL国家科技图书文献中心

Li, Jianke | Wu, Yongqian ... - 《Optical review》 - 2024,31(5) - 562～570 - 共9页

摘要：The shift-rotation method is an absolute testing method that has attracted much attention in recent years, and detection accuracy at the subnanometer level has been achieved. However, for flat absolut...

关键词： Interferometry | Shift-rotation absolute testing | POWER | Autocollimation

5. Characteristics and Source Apportionment of Volatile Organic Compounds in a Coastal Industrial Area: A Case Study in the Yangtze River Delta of China NSTL国家科技图书文献中心

Chen, Yunbo | Ling, Yufei ... - 《Bulletin of Environmental Contamination and Toxicology》 - 2024,113(2) - ARTN 16～ - 共8页

摘要：In recent years, the coastal area in East China has experienced elevated volatile organic compounds (VOCs) levels during specific periods. VOCs have become one of the major atmospheric pollutants in t...

关键词： Volatile organic compounds (VOCs) | Ozone formation potential (OFP) | Source apportionment | Positive matrix factorization (PMF) | Health risk assessment | EMISSION CHARACTERISTICS | COMPOUNDS VOCS | POLLUTION

6. SNARE Proteins Mediate alpha-Synuclein Secretion via Multiple Vesicular Pathways SCIE Web of Science核心 NSTL国家科技图书文献中心

Zhao, Xiaofang | Guan, Yuan ... - 《Molecular Neurobiology》 - 2022,59(1) - 405～419 - 共15页

摘要：The cell-to-cell transmission of pathological alpha-synuclein (alpha-syn) has been proposed to be a critical event in the development of synucleinopathies. Recent studies have begun to reveal the unde...

关键词： alpha-Synuclein | Exocytosis | SNARE | Endosome | Lysosome | Autophagosome | PARKINSONS-DISEASE | RECYCLING ENDOSOMES | MEMBRANE-PROTEIN | PLASMA-MEMBRANE...

7. Modeling and onboard test of an electromagnetic energy harvester for railway cars SCIE Web of Science核心 SCOPUS Scopus数据库 EI 工程索引 NSTL国家科技图书文献中心

Pan, Yu | Liu, Fengwei ... - 《Applied energy》 - 2019,250(Sep.15 Pt.1) - 568～581 - 共14页

摘要：To enable the smart technologies on the freight railcars, such as the global positioning system (GPS), real-time train condition monitoring and positive train control, a cost-effective power source is...

关键词： Railcar suspension | Energy harvesting | Mechanical motion rectification | Onboard test

8. An Eigen Domain Transmission Scheme for MIMO Systems Under Narrowband Interference SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Zhao, Hongzhi | Liu, Fengwei ... - 《Wireless personal communications: An Internaional Journal》 - 2017,97(1) - 1015～1031 - 共17页

摘要：In this paper, we propose an eigen domain transmission scheme (ETS) to establish reliable and effective communication for multiple-input-multiple-output (MIMO) systems suffering from narrowband interf...

关键词： Narrowband interference (NBI) | Eigen domain | Multiple-input-multiple-output (MIMO) | Capacity

9. Generalized phase shifting interferometry based on Lissajous calibration technology SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Liu, Fengwei | Wu, Yongqian ... - 《Optics and Lasers in Engineering》 - 2016,83(Aug.) - 106～115 - 共10页

摘要：The feasibility and limitation of directly using the Lissajous figure and ellipse fitting technology to correct the phase extraction error in generalized data reduction algorithm (GDRA) for phase extr...

关键词： Lissajous calibration | Interferometry | Least squares method | Advanced iterative algorithm | Random phase shifting

10. A Variable Window Code-Aided Algorithm for Interference Suppression in DSSS Systems NSTL国家科技图书文献中心

Liu, Fengwei | Zhao, Hongzhi ... - 《Wireless personal communications: An Internaional Journal》 - 2016,88(2) - 133～150 - 共18页

摘要：This study investigates a variable window code-aided (VWCA) algorithm for narrowband interference (NBI) suppression. The original code-aided technique, which simultaneously suppresses NBI and multiple...