Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Buyun Jia"'
Publikováno v:
IEEE Access, Vol 6, Pp 52447-52459 (2018)
The time and code division-orthogonal frequency-division multiplexing (TC-OFDM) signal is a promising wireless positioning signal, which multiplexes the China mobile multimedia broadcasting signal and pseudorandom noise codes in the same frequency ba
Externí odkaz:
https://doaj.org/article/79f1d8e694664053af0d77d6c6bfdcf4
Publikováno v:
Sensors, Vol 20, Iss 21, p 6315 (2020)
Localization estimation and clock synchronization are important research directions in the application of wireless sensor networks. Aiming at the problems of low positioning accuracy and slow convergence speed in localization estimation methods based
Externí odkaz:
https://doaj.org/article/eea258385b424bfa8d99b85b102fd533
Publikováno v:
Applied Sciences, Vol 10, Iss 10, p 3434 (2020)
A novel communication and navigation fusion system (CNFS) based on cellular communication system is developed to realize high-accuracy localization. Because of the small signal coverage of every transmitter and the fluctuation of received signal and
Externí odkaz:
https://doaj.org/article/adeaecb9c23043ffa579490437313d61
Publikováno v:
Sensors, Vol 18, Iss 7, p 2256 (2018)
Digital broadcasting signals represent a promising positioning signal for indoors applications. A novel positioning technology named Time & Code Division-Orthogonal Frequency Division Multiplexing (TC-OFDM) is mainly discussed in this paper, which is
Externí odkaz:
https://doaj.org/article/0740ecbc4e7f4e408d9411b6833cdbcc
Publikováno v:
Sensors, Vol 17, Iss 12, p 2783 (2017)
Digital multimedia broadcasting signal is promised to be a wireless positioning signal. This paper mainly studies a multimedia broadcasting technology, named China mobile multimedia broadcasting (CMMB), in the context of positioning. Theoretical and
Externí odkaz:
https://doaj.org/article/23ebc1365b2b486cad000375bf16b43d
Publikováno v:
Sensors, Vol 17, Iss 8, p 1766 (2017)
In order to enhance the positioning capability of terrestrial networks, a novel communication and navigation fusion signal is proposed. The novel signal multiplexes the communication and navigation signal in the same frequency band, and the navigatio
Externí odkaz:
https://doaj.org/article/2e3eb28cab93483280052b79c0219844
Autor:
Chenfangyuan Duan, Yun Song, Xianhui Qin, Lishun Liu, Xiping Xu, Chongfei Jiang, Guangliang Chen, Buyun Jia, Chengzhang Liu
Publikováno v:
Angiology. 73(1)
Increased arterial stiffness is highly prevalent in patients with hypertension and is associated with cardiovascular (CV) risk. Increased white blood cell (WBC) counts may also be an independent risk factor for arterial stiffness and CV events. The a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5412758b3ced27f4c802a5ce6ee14dc3
https://pubmed.ncbi.nlm.nih.gov/34164997
https://pubmed.ncbi.nlm.nih.gov/34164997
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 6315, p 6315 (2020)
Sensors, Vol 20, Iss 6315, p 6315 (2020)
Localization estimation and clock synchronization are important research directions in the application of wireless sensor networks. Aiming at the problems of low positioning accuracy and slow convergence speed in localization estimation methods based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64d6129f6050379adfe1165260174525
http://europepmc.org/articles/PMC7663923
http://europepmc.org/articles/PMC7663923
Publikováno v:
IEEE Access, Vol 6, Pp 52447-52459 (2018)
The time and code division-orthogonal frequency-division multiplexing (TC-OFDM) signal is a promising wireless positioning signal, which multiplexes the China mobile multimedia broadcasting signal and pseudorandom noise codes in the same frequency ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::520b0b716510de2821796bb3c7346afa
https://doi.org/10.1109/access.2018.2870908
https://doi.org/10.1109/access.2018.2870908
Publikováno v:
Proceedings of the 3rd International Conference on Telecommunications and Communication Engineering.
Indoor localization has greatly leveraged applications regarding to location based service (LBS), which witnesses ever-increasing impact on human life. Time difference of arrival (TDOA) is one of the most widely used technique for indoor localization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::959e8dd59f79b624be32e645fb289232
https://doi.org/10.1145/3369555.3369575
https://doi.org/10.1145/3369555.3369575