Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Jiexiao Yu"'
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol PP, Iss 99, Pp 1-11 (2024)
As an important part of the smart grid (SG), Vehicle-to-Grid (V2G) has significantly advanced the development of the grid. However, the open nature of V2G system itself and the deployment of charging piles (CPs) increase the difficulty of terminal co
Externí odkaz:
https://doaj.org/article/b4bd557a164d49699e57516f149b7bd0
Publikováno v:
IEEE Access, Vol 8, Pp 69683-69694 (2020)
Clock synchronization is essential for the operation of upper layer applications in Wireless Sensor Networks. When the network hops needed for clock synchronization message transmission is large, synchronization error will accumulate and synchronizat
Externí odkaz:
https://doaj.org/article/0629ba9d07b64f78986d0ecc45d4562c
Publikováno v:
IEEE Access, Vol 6, Pp 40198-40211 (2018)
The text presented in videos contains important information for content analysis, indexing, and retrieval of videos. The key technique for extracting this information is to find, verify, and recognize video text in various languages and fonts against
Externí odkaz:
https://doaj.org/article/5dd5b4ac789943a4a1f8ff40cb638ece
Publikováno v:
IEEE Access, Vol 6, Pp 31772-31782 (2018)
Ultra-high frequency radio frequency identification (UHF RFID) localization technique has been considered increasingly promising in indoor positioning systems. However, conventional localization algorithms are vulnerable in multipath and non-line of
Externí odkaz:
https://doaj.org/article/a0dda49cb209426695101011d80a7ab7
Publikováno v:
IEEE Access, Vol 6, Pp 46396-46406 (2018)
With the rapid development of consumer devices, display devices at bit depth (BD) of 10 or higher have become increasingly popular, but most mainstream media sources are still at BD of 8. Therefore, ordinary users cannot fully enjoy the advanced equi
Externí odkaz:
https://doaj.org/article/6d89c57b989b412f92351c1bfb0bdfe9
Publikováno v:
IEEE Access, Vol 6, Pp 75843-75854 (2018)
In this paper, the problem of estimating the spatial parameters of multiple coherently distributed linear chirp sources is considered. In the fractional Fourier domain, a novel low-complexity algorithm based on the MUSIC criterion is proposed to esti
Externí odkaz:
https://doaj.org/article/e0f9b6e8d077429ba3410bf64d59bb42
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 11 (2015)
The second and the third sentences of the abstract are changed and the shorter abstract is given as follows. To recover the nonstationary signal in complicated noise environment without distortion, a novel general design of fractional filter is propo
Externí odkaz:
https://doaj.org/article/49fe256485204e7e863eb7ca7720b4ec
Publikováno v:
IEEE Sensors Journal. 21:24844-24854
In health assessment and disease prevention, vital signs such as breathing rate, heartbeat rate, blood pressure and posturography play a critical role. Not only the elderly, but also young people need to pay attention to vital signs monitoring becaus
Publikováno v:
International Journal of Wireless Information Networks. 27:568-574
This paper is concerned with the estimation of the directions-of-arrival (DOA) of multiple linear chirp signals. We construct a novel time-frequency dictionary based on the properties of chirp signals in the fractional Fourier domain, and a sparse re
Publikováno v:
Journal of Visual Communication and Image Representation. 90:103735