Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Kwang Eog Lee"'
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-25 (2019)
Abstract In cognitive radio (CR) ad-hoc network, the characteristics of the frequency resources that vary with the time and geographical location need to be considered in order to efficiently use them. Environmental statistics, such as an available t
Externí odkaz:
https://doaj.org/article/f33ac9f0763247569f0c1d5ed5b51fb2
Publikováno v:
Electronics, Vol 10, Iss 2446, p 2446 (2021)
Electronics
Volume 10
Issue 19
Electronics
Volume 10
Issue 19
A prototype RF probe card is assembled to test the feasibility of Pogo-pins as robust probe tips for the automized testing of multiple-port millimeter-wave circuits. A custom-made ceramic housing machined from a low-loss dielectric holds an array of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cc7d6bb91188a1f113aaee16fc4f2fd
https://www.mdpi.com/2079-9292/10/19/2446
https://www.mdpi.com/2079-9292/10/19/2446
Publikováno v:
Journal of Institute of Control, Robotics and Systems. 24:722-725
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::186534943c8f9b26c8535a45c22d505d
https://doi.org/10.5302/j.icros.2018.0088
https://doi.org/10.5302/j.icros.2018.0088
Publikováno v:
Journal of Electrical Engineering and Technology. 11:537-542
The demand for LBS (Location Based Services) is increasing in the development of communication and mobile technologies. Positioning technology is a core technology for LBS, because LBS is based on a position of each device or user. But positioning te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c171b84a23caa7e985235ee57129d663
https://doi.org/10.5370/jeet.2016.11.2.537
https://doi.org/10.5370/jeet.2016.11.2.537
Publikováno v:
Electronics
Volume 10
Issue 3
Electronics, Vol 10, Iss 254, p 254 (2021)
Volume 10
Issue 3
Electronics, Vol 10, Iss 254, p 254 (2021)
Cognitive radio (CR) is an adaptive radio technology that can automatically detect available channels in a wireless spectrum and change transmission parameters to improve the radio operating behavior. A CR ad-hoc network (CRAHN) should be able to coe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e57e8df9058d32629bd2bb3d55ff46bb
https://doi.org/10.3390/electronics10030254
https://doi.org/10.3390/electronics10030254
Publikováno v:
Journal of Positioning, Navigation, and Timing. 4:123-130
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1993255c9ebedc61eba1124b9802775
https://doi.org/10.11003/jpnt.2015.4.3.123
https://doi.org/10.11003/jpnt.2015.4.3.123
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 40:285-297
본 논문은 compressive sampling (CS)을 활용한 Ulta-WideBand 채널 측정 및 모델링 기법을 제안한다. 기존에 실내 위치측위 기술 중 제안 UWB채널 측정 기법은 UWB 신호의 주파수 도메인에서의 sparsity 특
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ceb244d9704909fd718cfd5ba7ff9a3
https://doi.org/10.7840/kics.2015.40.2.285
https://doi.org/10.7840/kics.2015.40.2.285
Publikováno v:
ICSPCS
We consider a network that the transmitters are located as Poisson point process and each has its receiver at a given distance. Additionally, a packet arrives at the transmitter following Bernoulli distribution and departs with medium access probabil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24ae660fbd34414e762a7d8cd987e3e9
https://doi.org/10.1109/icspcs.2017.8270468
https://doi.org/10.1109/icspcs.2017.8270468
Publikováno v:
The Journal of Korea Institute of Information, Electronics, and Communication Technology. 7:159-167
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54782edd3404e1411bf91fc6d6314951
https://doi.org/10.17661/jkiiect.2014.7.4.159
https://doi.org/10.17661/jkiiect.2014.7.4.159
Autor:
Joonhyuk Kang, Kwang Eog Lee, Wonju Lee, Tae-Kyung Sung, Sungjun Ahn, Joon-Goo Park, Seungjae Jung
Publikováno v:
ICSPCS
In this paper, we tackle the physical-layer security issue in MISO wiretap channel considering the pilot-assisted channel estimation at the receiver side. Unlike the conventional schemes, we introduce the cooperative jamming scheme that transmits art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a31196e6abc89fbe658df51e2f7fd69
https://doi.org/10.1109/icspcs.2016.7843333
https://doi.org/10.1109/icspcs.2016.7843333