Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Joon-Goo Park"'
Autor:
Sung-Jo Yun, Hyo-Gon Kim, Jung-Woo Park, Hyo-Jun Lee, Jong-Chan Kim, Jeong-Hwan Hwang, Young-Ho Choi, Sin-Je Lee, Jae-Kwan Ryu, Jin-Ho Suh, Joon-Goo Park
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 1, p 66 (2022)
Owing to environmental constraints, it is challenging to stably conduct various missions or surveys of the seabed for a prolonged period in the marine environment. To address this challenge, several devices and technologies are being developed. In th
Externí odkaz:
https://doaj.org/article/fde5ff43f2994fc3ad9c3a3032dc0ba5
Autor:
Jingjing Wang, Joon Goo Park
Publikováno v:
Applied Sciences, Vol 10, Iss 11, p 3687 (2020)
With the increasing demand of location-based services, the indoor ranging method based on Wi-Fi has become an important technique due to its high accuracy and low hardware requirements. The complicated indoor environment makes it difficult for wirele
Externí odkaz:
https://doaj.org/article/e7325629c46d40c8a4a0be208bf8d942
Autor:
Jingjing Wang, Joon Goo Park
Publikováno v:
Journal of Electrical Engineering & Technology. 15:1811-1819
With the increasing demand for location-based services, indoor fingerprinting localization based on received signal strength indicator or channel state information (CSI) has become an increasingly important technique due to its low hardware requireme
Publikováno v:
2021 Twelfth International Conference on Ubiquitous and Future Networks (ICUFN).
Received Signal Strength Indicators (RSSI)-based indoor positioning technology is widely used in the field of Wi-Fi indoor positioning. However, the propagation of RSSI is still affected by indoor multipath, and we cannot obtain signals in some corne
Publikováno v:
2021 Twelfth International Conference on Ubiquitous and Future Networks (ICUFN).
With the development of Wi-Fi technology, the IEEE 802.11n series communication protocol and the subsequent wireless LAN protocols use multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM) technologies. Channel s
Autor:
Jingjing Wang, Joon Goo Park
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 21, Iss 2769, p 2769 (2021)
Sensors
Volume 21
Issue 8
Sensors, Vol 21, Iss 2769, p 2769 (2021)
Sensors
Volume 21
Issue 8
Received signal strength indication (RSSI) obtained by Medium Access Control (MAC) layer is widely used in range-based and fingerprint location systems due to its low cost and low complexity. However, RSS is affected by noise signals and multi-path,
Publikováno v:
ICEIC
The ranging technology based on Received Signal Strength Index (RSSI) is widely used in Wireless Local Area Network (WLAN) positioning technology due to its low cost and low complexity. In the indoor positioning algorithm of RSSI positioning technolo
Publikováno v:
ICEIC
With the development of Wi-Fi technology, the IEEE 802.11n series communication protocol and the subsequent wireless LAN protocols use multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM) and other technologies.
Autor:
Joon Goo Park, Jingjing Wang
Publikováno v:
Advances in Security, Networks, and Internet of Things ISBN: 9783030710163
With the development of Wi-Fi technology, the IEEE 802.11n series communication protocol and the subsequent wireless LAN protocols use multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM) and other technologies.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f85db9d32deb459d7ab69a1a549a046
https://doi.org/10.1007/978-3-030-71017-0_36
https://doi.org/10.1007/978-3-030-71017-0_36
Autor:
Joon Goo Park, Jingjing Wang
Publikováno v:
HPCC/DSS/SmartCity
The accuracy and stability of indoor location method based on received signal strength indication (RSSI) decrease due to multipath effect of wireless signal. With the development of Wi-Fi technology, the IEEE 802.11n series communication protocol and