Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Hyo-Dal Park"'
Publikováno v:
The Journal of the Korea institute of electronic communication sciences. 11:119-124
In this paper, we studied on MAC(Media Access Control) protocol for UAVs application. According to the number of UAVs, ground control station should control properly increased UAVs. So, we applied CSMA/CA that used in current civil aircraft to UAV co
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 26:675-678
Publikováno v:
The Journal of the Korea institute of electronic communication sciences. 10:665-670
In this paper, We proposed a broadband RF amplifier for Microwave band receiver. We also proposed a broadband RF amplifier, designed by using EM simulation for reliable amplification of the received signal. Connected to a source terminal to via, it m
Publikováno v:
The Journal of Korea Institute of Information, Electronics, and Communication Technology. 7:188-194
Autor:
Hwa-Choon Lee, Cheol Yoon, Chan Seop Park, Ludovic Chares, Sung Ook Hwang, In Seop Yoon, Woo-Su Kim, Hyo-Dal Park
Publikováno v:
Microwave and Optical Technology Letters. 57:406-409
This article proposes a mobile embedded antenna having tunable capacitance, and the validity of the proposed solution has been proven through its design, fabrication, and measurement. The antenna can be applied to long-term evolution (LTE) and DCS/PC
Publikováno v:
The Journal of The Korea Institute of Intelligent Transport Systems. 13:21-26
Publikováno v:
The Journal of Korea Navigation Institute. 18:29-34
Data fusion techniques combine data from multiple radars and related information to achieve more accurate estimations than could be achieved by a single, independent radar. In this paper, we analyze delay and loss of packets to be processed by multip
Autor:
Kyung-Tae Kim, Hyo-Dal Park
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 24:1140-1147
Publikováno v:
Journal of the Korea Institute of Information and Communication Engineering. 17:2668-2676
International Civil Aviation Organization adopted the program to improve performance of aviation-related data systems through the ASBU for 20 years from 2013. Research and development for integrated management network of aeronautical telecommunicatio
Publikováno v:
The Journal of Korea Navigation Institute. 17:516-523
In this paper, The path loss model of Air Traffic Control(ATC) telecommunication radio channel has been studied at the Incheon International Airport(IIA) with the terminal with two antlers. We measured two frequencies among VHF/UHF channel bands. The