Zobrazeno 1 - 2
of 2
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