Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Kyo-Hwan Hyun"'
Publikováno v:
Journal of Systemics, Cybernetics and Informatics, Vol 5, Iss 5, Pp 32-37 (2007)
This paper presents a novel scheme that quickly searches for the sweet spot of 1:2 array antennas, and locks on to it for high-speed millimeter wavelength transmissions, when communications to another antenna array are disconnected. The proposed meth
Externí odkaz:
https://doaj.org/article/0f6d5c6edec24c5a8b21ca7b24d94b31
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 10 (2014)
This paper proposes a monitoring system for meat freshness and use-by date, based on the smart RFID (radio frequency identification) tag. Freshness can be checked by various factors, such as the presence of microorganisms, bacteria, and gases. This p
Externí odkaz:
https://doaj.org/article/676cae95571046048d73fedf4f3d89ac
Publikováno v:
International Journal of Control and Automation. 7:35-44
This paper presents a method that quickly search for sweet spot of array antenna, and keep it for fast speed transmission in millimeter wave. The proposed method is the Modified Genetic Algorithm (MGA) and Fuzzy Logic system. The MGA is used to find
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f7bbbbc1f7c0809ac8537080abb747c
https://doi.org/10.14257/ijca.2014.7.10.04
https://doi.org/10.14257/ijca.2014.7.10.04
Publikováno v:
International Journal of Smart Home. 8:163-174
This paper proposed a design of smart RFID system for toxic gases monitoring. In the daily life the toxic gases that could be harm for us are hydrogen sulfide, ammonia gas, carbon monoxide, etc. Workers are very easy to be poisoned by these gases. So
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6a75b8dd2fb644931520ebe1c62aed8
https://doi.org/10.14257/ijsh.2014.8.5.15
https://doi.org/10.14257/ijsh.2014.8.5.15
Publikováno v:
International Journal of Communications, Network and System Sciences. :441-445
In this paper we propose an automatic bandwidth control method for the performance improvement of Binary Amplitude Shift Keying (BASK) system for Giga-bit Modem in millimeter band. To improve the performance of the BASK system with a fixed bandwidth,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::055d979cddd4010e5c9a3b9bc6ca4601
https://doi.org/10.4236/ijcns.2010.35058
https://doi.org/10.4236/ijcns.2010.35058
Publikováno v:
Advanced Science and Technology Letters.
Ensuring that high-quality foods are delivered to consumers with no degradation in quality is very important. Managers and consumers need to check that food at the end of the distribution process is safe and of high quality. This paper proposed the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb6f99eb0dd835a2f6436bd3732ff6a9
https://doi.org/10.14257/astl.2014.49.27
https://doi.org/10.14257/astl.2014.49.27
Publikováno v:
Advanced Science and Technology Letters.
This paper presents a novel control method that quickly search for the sweet spot of directional antenna beams, and save they for fast speed transmissions in millimeter wave. The proposed method is the Genetic Algorithm and Fuzzy Logic system. Transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44de43dd1f9c57ac990cab55cc9cb724
https://doi.org/10.14257/astl.2014.49.29
https://doi.org/10.14257/astl.2014.49.29
Publikováno v:
Advanced Science and Technology Letters.
This paper proposed a design of smart RFID system for monitoring hydrogen sulfide in cabin of fishing vessel. As cabin is closed, fishes and shrimps can release a lot of hydrogen sulfide gas during storage. Workers are very easy to be poisoned by hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17fc61ac551441f35b35935e1e4f83c5
https://doi.org/10.14257/astl.2014.49.28
https://doi.org/10.14257/astl.2014.49.28
Publikováno v:
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS
International Journal of Distributed Sensor Networks, Vol 10 (2014)
International Journal of Distributed Sensor Networks, Vol 10 (2014)
This paper proposes a monitoring system for meat freshness and use-by date, based on the smart RFID (radio frequency identification) tag. Freshness can be checked by various factors, such as the presence of microorganisms, bacteria, and gases. This p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1288ef70c5d963925422735c5d055910
Publikováno v:
Advanced Science and Technology Letters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9553c2608fcafa93660a19c052e1fbc5
https://doi.org/10.14257/astl.2013.41.05
https://doi.org/10.14257/astl.2013.41.05