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2 Results Found

  • Article
  • Open Access
15 Citations
4,352 Views
18 Pages

Fractional Fourier Transform-Based Radio Frequency Interference Suppression for High-Frequency Surface Wave Radar

  • Qing Zhou,
  • Hong Zheng,
  • Xiongbin Wu,
  • Xianchang Yue,
  • Zhangyou Chen and
  • Qinxiong Wang

24 December 2019

High-frequency surface wave radar (HF SWR) plays an important role in marine stereoscopic monitoring system. Nevertheless, the congestion of external radio frequency interference (RFI) in HF band degrades its performance seriously. In this article, t...

  • Article
  • Open Access
6 Citations
3,900 Views
12 Pages

Efficiency of High-Frequency Pressing of Spruce Laminated Timber Bonded with Casein Adhesives

  • Andreas Herzog,
  • Tobias Kerschbaumer,
  • Ronald Schwarzenbrunner,
  • Marius-Cătălin Barbu,
  • Alexander Petutschnigg and
  • Eugenia Mariana Tudor

3 December 2021

This study identifies the importance of reducing press times by employing high-frequency pressing of spruce-laminated timber bound with sustainable casein adhesives. Spruce lamellas with dimensions of 12 × 10 × 75 cm were bonded into five...