Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Son Trinh-Van"'
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4062 (2024)
This paper presents the design of a two-port dual-band dual-circularly-polarized dielectric resonator antenna (DRA). The proposed DRA is formed by stacking two dielectric resonators (DRs) of different shapes, including a hexagonal DR on top and a cro
Externí odkaz:
https://doaj.org/article/e4cb4aca5641488bac59f6c7f00179d7
Publikováno v:
Applied Sciences, Vol 14, Iss 7, p 2730 (2024)
This paper presents the development of a four-port dual-band dual-polarized antenna for transmitting/receiving (Tx/Rx) applications in Ku-band satellite communications. The antenna consists of two antenna elements sharing a common radiating aperture,
Externí odkaz:
https://doaj.org/article/69a51725ddcf477b9257b9529f4090ac
Publikováno v:
IEEE Access, Vol 10, Pp 52154-52161 (2022)
In this article, we present the design of a low-profile circularly polarized (CP) magneto-electric (ME) dipole antenna with enhanced CP bandwidth properties. The ME dipole antenna is excited by a simple microstrip line aperture-coupled feeding struct
Externí odkaz:
https://doaj.org/article/f58f88905bc6425db0b826b97f96a99c
Publikováno v:
IEEE Access, Vol 9, Pp 64852-64859 (2021)
This paper presents a low-profile magneto-electric (ME) dipole antenna with an enhanced impedance bandwidth realized by the loading of shorting parasitic elements. The antenna contains a horizontal planar electric dipole antenna, a $\Gamma $ -shaped
Externí odkaz:
https://doaj.org/article/d81b8f6633ce4fb0b6622ccbbc52a87b
Autor:
Chan Mi Song, Son Trinh-Van, Sang-Hwa Yi, Jongseok Bae, Youngoo Yang, Kang-Yoon Lee, Keum Cheol Hwang
Publikováno v:
IEEE Access, Vol 9, Pp 76315-76324 (2021)
In this paper, a method for calculating the received power in a radio-frequency wireless power transfer system with array antennas is proposed. The received power is derived based on the superposition of the electric fields that radiate from individu
Externí odkaz:
https://doaj.org/article/d0c94c30669e4e8fa0f34e5341c37af6
Publikováno v:
IEEE Access, Vol 8, Pp 41045-41052 (2020)
A compact single-fed circularly polarized dielectric resonator antenna (DRA) with an enhanced 3-dB axial ratio bandwidth (ARBW) and gain is proposed. The DRA is implemented by joining a smaller dielectric resonator (DR) to one side wall of a main rec
Externí odkaz:
https://doaj.org/article/8c58402b29924fd89e913a084399a58b
Publikováno v:
IEEE Access, Vol 8, Pp 221580-221589 (2020)
A co-design consisting of a filtering antenna integrating a cavity-backed patch antenna and a low-pass coaxial filter is proposed for size reduction of the RF front-end. The cavity-backed patch antenna is developed to exhibit a broad impedance bandwi
Externí odkaz:
https://doaj.org/article/306805e4457f442aa08789bc7fb05f12
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 10826 (2022)
This paper presents a low-cost, low-sidelobe-level, differential-fed, substrate-integrated waveguide (SIW)-based slot array antenna with zero beam squint. The antenna consists of two identical six-way unequal power dividers (PDs) and a 6 × 16 slot a
Externí odkaz:
https://doaj.org/article/638ae8a006fa4306baa7a5db09e8f7a6
Autor:
Jinsu Park, Hong Jun Lim, Son Trinh-Van, Daesung Park, Youn Kwon Jung, Dongju Lim, Keum Cheol Hwang
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6501 (2022)
In this study, we investigated the recent deterioration of the radiation pattern performance of conformal arrays, which are applied to fields such as aircraft and vehicles. We analyzed the radiation pattern of conformal arrays in the array factor sta
Externí odkaz:
https://doaj.org/article/e06c342dc71842ec9aa495195f46b626
Publikováno v:
Applied Sciences, Vol 11, Iss 19, p 8869 (2021)
In this article, a high gain and compact 4 × 4 circularly polarized microstrip patch antenna array is reported for the data transmission of the next-generation small satellite. The radiating element of the circularly polarized antenna array is reali
Externí odkaz:
https://doaj.org/article/3333457b7d914aeab0a1a307f06c390d