Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hosang Kwon"'
Autor:
Jinho Jeong, Seokchul Lee, Youngwoo Kwon, Junhyeok Choi, Wansik Kim, Hosang Kwon, Sang-Ho Lee, Joungmyoung Joo
Publikováno v:
IEEE Sensors Journal. 16:5572-5582
In this paper, a multichannel frequency-modulated continuous wave (FMCW) radar sensor with switching-transmit (TX) antennas is developed at $W$ -band. To achieve a high angular resolution, a uniform linear array consisting of 5 switching-TX and 12 re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e179255ee723c4322e81ead72d877749
https://doi.org/10.1109/jsen.2016.2567450
https://doi.org/10.1109/jsen.2016.2567450
Publikováno v:
Microwave and Optical Technology Letters. 57:803-806
In this letter, a compact and broadband impedance-transforming 90° hybrid is proposed, where two coupled lines with different characteristic impedances are cascaded to transform 50 to 25 Ω. The designed 50–25 Ω transforming coupler on a GaAs sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::839b8cf5ca022da62bf22f69e598ccce
https://doi.org/10.1002/mop.28965
https://doi.org/10.1002/mop.28965
Autor:
Lee, Seokchul, Joo, Joungmyoung, Choi, Junhyeok, Kim, Wansik, Kwon, Hosang, Lee, Sangho, Kwon, Youngwoo, Jeong, Jinho
Publikováno v:
IEEE Sensors Journal; Jul2016, Vol. 16 Issue 14, p5572-5582, 11p
Autor:
Kim, Jungsik, Lee, Sangho, Lee, Seokchul, Kim, Wansik, Kwon, Hosang, Kwon, Youngwoo, Jeong, Jinho
Publikováno v:
Microwave & Optical Technology Letters; Apr2015, Vol. 57 Issue 4, p803-806, 4p, 3 Diagrams, 2 Charts, 1 Graph
Publikováno v:
Microwave & Optical Technology Letters; Apr2015, Vol. 57 Issue 4, p799-803, 5p, 1 Color Photograph, 1 Black and White Photograph, 1 Diagram, 6 Graphs
Autor:
Lee, Wooseok, Kang, Hyunuk, Choi, Seokgyu, Lee, Sangmin, Kwon, Hosang, Hwang, Keum cheol, Lee, Kang-Yoon, Yang, Youngoo
Publikováno v:
Electronics (2079-9292); Apr2020, Vol. 9 Issue 4, p632-632, 1p