Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yunchao Zhu"'
Publikováno v:
BMC Musculoskeletal Disorders, Vol 24, Iss 1, Pp 1-12 (2023)
Abstract Background Current studies on how external perturbations impact gait dynamics have primarily focused on the changes in the body's center of mass (CoM) during treadmill walking. The biomechanical responses, in particular to the multi-planar h
Externí odkaz:
https://doaj.org/article/671df4f361194801aca044289aa771ce
Autor:
Yichen Ye, Yiyuan Xie, Tingting Song, Bocheng Liu, Junxiong Chai, Liangyi Zhang, Yunchao Zhu, Yong Liu
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 6, Pp 1-13 (2019)
In this paper, tunable plasmon-induced transparency (PIT) is achieved in a novel and compact plasmonic system which consists of dual hexagonal resonators with rotatable rectangular bar embedded in resonators and a metal-insulator-metal (MIM) waveguid
Externí odkaz:
https://doaj.org/article/ed5a7b045aff4fb9bff8bca0d04d5a28
Publikováno v:
Foot and Ankle Surgery. 29:261-267
Publikováno v:
The Journal of the Acoustical Society of America. 151:2826-2842
Using the characteristics of low rank for reverberation and sparsity for the target echo in multi-ping detection, the low-rank and sparsity decomposition method can effectively reduce reverberation. However, in the case of highly sparse reverberation
Publikováno v:
Eighth Symposium on Novel Photoelectronic Detection Technology and Applications.
Publikováno v:
Optik. 255:168684
Publikováno v:
The Journal of the Acoustical Society of America. 148(4)
Conventional reverberation reduction methods are conducted with single-ping data and may fail in a low signal-to-reverberation ratio (SRR) environment. To improve the performance of reverberation reduction, multi-ping data are fully considered in thi
Publikováno v:
OCEANS 2019 - Marseille.
Propeller noise is one of the main radiation sources of underwater targets. It contains substantial physical information for feature extraction and recognition. Most of the extraction methods of propeller shaft frequency based on the Detection of Env
Publikováno v:
OCEANS 2019 - Marseille.
This paper presents an improved localization approach in heavy sea bottom reverberation, in active detection. The mathematical model of fractional Fourier transform(FrFT) on underwater acoustic data is derived and thereby ocean reverberation suppress
Publikováno v:
OCEANS 2019 - Marseille.
The underwater acoustic channel (UAC) exhibits strongly time delay and Doppler (DD) spread especially when the UAC is rapidly time-varying. These dynamic factors result to a serious impact on communication performance such as Inter-Symbol Interferenc