Zobrazeno 1 - 10
of 257
pro vyhledávání: '"Xiaohong Shen"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 6, p 982 (2024)
Clustering protocols for underwater acoustic sensor networks (UASNs) have gained widespread attention due to their importance in reducing network complexity. Congestion occurs when the intra-cluster load is greater than the upper limit of the intra-c
Externí odkaz:
https://doaj.org/article/d28215a3827a41688fa6f9bc73d7d1d9
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2022, Iss 1, Pp 1-12 (2022)
Abstract Ship radiated noise signal is one of the important ways to detect and identify ships, and emission of interference noise to shield its own radiated noise signal is a common countermeasure. In this paper, we try to use the idea of signal enha
Externí odkaz:
https://doaj.org/article/ae134a14439a4d579cf8bf9c12d74f25
Autor:
Haoyan Huang, Shang Chen, Hui Cheng, Jiasong Cao, Wei Du, Jun Zhang, Yuqiao Chang, Xiaohong Shen, Zhikun Guo, Zhibo Han, Guoqiang Hua, Zhong-Chao Han, Nadia Benkirane-Jessel, Ying Chang, Zongjin Li
Publikováno v:
Journal of Nanobiotechnology, Vol 20, Iss 1, Pp 1-19 (2022)
Abstract Background The promising therapeutic strategy for the treatment of peripheral artery disease (PAD) is to restore blood supply and promote regeneration of skeletal muscle regeneration. Increasing evidence revealed that prostaglandin E2 (PGE2)
Externí odkaz:
https://doaj.org/article/2356919ea71a427fb40a54c835747a65
Autor:
Changzan Liu, Bo Dang, Haiyan Wang, Xiaohong Shen, Ling Yang, Zhiping Ren, Ruirong Dang, Yuzhu Kang, Baoquan Sun
Publikováno v:
IEEE Access, Vol 8, Pp 210978-210987 (2020)
Borehole transient electromagnetic (TEM) array has proven to be efficient for the downhole nondestructive testing (NDT) of metal casings through the eddy-current property. However, restricted by bad downhole conditions, the simple increase of the rec
Externí odkaz:
https://doaj.org/article/10022564bd83432a89270a4db3900b87
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 12, p 1920 (2022)
Orthogonal time frequency space (OTFS) is a novel two-dimensional (2D) modulation technique that provides reliable communications over time- and frequency-selective channels. In underwater acoustic (UWA) channel, the multi-path delay and Doppler shif
Externí odkaz:
https://doaj.org/article/e08dd3574ca14d98996ba3fa6a3ac3dc
Publikováno v:
Sensors, Vol 22, Iss 22, p 8837 (2022)
Considering the influence of measurement error on target state estimation, there is an uncertain dispersion region for target position estimate, that is, the area of uncertainty (AOU, area of uncertainty). In underwater target tracking, the state est
Externí odkaz:
https://doaj.org/article/addadc05b18b4d8facf410f269ee7147
Publikováno v:
IEEE Access, Vol 7, Pp 111192-111203 (2019)
This paper focuses on the problem of multistatic sonar localization with a transmitter where the known signal transmission speed, the transmitter and receiver positions are all contaminated by Gaussian noise. The Cramér-Rao lower bound (CRLB) are d
Externí odkaz:
https://doaj.org/article/12c65a8863724bc0b1e34e78534c9e92
Publikováno v:
Remote Sensing, Vol 14, Iss 16, p 3947 (2022)
Underwater acoustic (UWA) adaptive modulation (AM) requires feedback about channel state information (CSI) but the long propagation delays and time-varying features of UWA channels can cause the CSI feedback to be outdated. When the AM mode is select
Externí odkaz:
https://doaj.org/article/6674b540d2fd469eb4fbcb02b4759722
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2021 (2021)
This paper investigates whether and how the research reports issued by securities companies affect stock returns from the perspective of investor sentiment in China. By collecting research reports and investor comments from a popular Chinese investor
Externí odkaz:
https://doaj.org/article/63c9414c12c94383936926ed2ebbdf0f
Publikováno v:
Biomolecules, Vol 12, Iss 3, p 391 (2022)
Background: Collagen type XI α1 (COL11A1) is associated with tumorigenesis and development in many human malignancies. Previous reports indicate that COL11A1 may be a significant diagnostic marker for pancreatic ductal adenocarcinoma (PDAC); however
Externí odkaz:
https://doaj.org/article/f8195210c86542cfb6ce49d56bdc1510