id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-23882	Chen, Jie; Yuan, Yongning; Fu, Daipeng; Wang, Jun; Zou, Hongyan; Qi, Liang; Wang, Zheng	Ultrasonic Glued Wood Finger-jointed Panel Quality Inspection System with Barker Code Pulse Excitation	2025	17	.pdf	application/pdf	5455	291	48	Schematic diagram of phase coding technology (2) Comsol simulation analysis of Barker code pulse ultrasonic wood detection The transmission and reception models of the 7-bit sine wave signal and 7-bit Barker code signal were established in COMSOL, as depicted in Fig. “Finger-joint quality inspection,” BioResources 20(2), 2887-2903. 2894 System software design The software design of this quality inspection system includes: user interface, serial communication, motion control system, Barker Code pulse output, signal acquisition, signal processing, and imaging system.	cache/brj-23882.pdf	txt/brj-23882.txt