Zobrazeno 1 - 10
of 1 242
pro vyhledávání: '"Circularly polarized (CP)"'
Publikováno v:
Materials & Design, Vol 242, Iss , Pp 112983- (2024)
A high-gain circularly polarized (CP) magnetoelectric (ME) dipole antenna with metallic radiating structure is presented. The proposed CP antenna element consists of two pairs of metallic posts with a supporting metallic plate, a metallic air-filled
Externí odkaz:
https://doaj.org/article/69e8c65e0fb34063be798a8dc311c969
Autor:
Maryam Faizi Khajeim, Rashid Mirzavand
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 6, Pp 1446-1454 (2024)
In this paper, the impact of the vehicle body on the transparent circularly polarized (CP) antenna’s performance when installed on the vehicle windshield has been investigated. The incorporation of an absorber layer on the vehicle floor to improve
Externí odkaz:
https://doaj.org/article/977b0b96a3684287b1f429d505fb8232
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 3, Pp 612-619 (2024)
In this letter, a circularly-polarized (CP) log-periodic dipole antenna (LPDA) is investigated. Eight crossed dipole cells with a logarithmically increased $\lambda $ /8 separation are employed to form the proposed CP LPDA. The dipoles with increased
Externí odkaz:
https://doaj.org/article/96d6900cb9c1419a99e991544193d4c0
Autor:
Santosh Kumar Bairappaka, Anumoy Ghosh, Omprakash Kaiwartya, Mohammad Aljaidi, Yue Cao, Rupak Kharel
Publikováno v:
IEEE Access, Vol 12, Pp 65583-65594 (2024)
Device-to-device communication in the Internet of Things (IoT) enables seamless data exchange, aiding automation, monitoring, and control. Yet, sustainability challenges arise due to energy-limited devices. This paper presents a novel method for Indo
Externí odkaz:
https://doaj.org/article/c22890dc4cd54b348111874c810176d7
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 23, Iss 6, Pp 512-520 (2023)
A wideband differentially fed circularly polarized (CP) antenna featuring a slotted patch design with a large beamwidth is presented. The final design of the differentially fed CP antenna, aimed at achieving high gain and a wide axial ratio (AR) band
Externí odkaz:
https://doaj.org/article/78c496072aa4464d866e6397f404ef1e
Autor:
A. Ali, M.N.M. Yasin, I. Adam, A.M. Ismail, S.P. Jack, Abdullah Alghaihab, N.I.M. Nor, N.A.A. Rahman
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e27782- (2024)
An improved mutual coupling compensation in circularly polarized (CP) multi-input multi-output (MIMO) dielectric resonator antenna (DRA) is presented in this paper. Using trimming approach, the mutual coupling (MC) between closely spaced DRA units at
Externí odkaz:
https://doaj.org/article/e47a4fecd8324d71a96ad09c1c012088
Publikováno v:
Sensors, Vol 24, Iss 11, p 3510 (2024)
In this paper, a patch array antenna with wideband circular polarization and high gain is proposed by utilizing a hybrid metasurface (MS). A corner-cut slotted patch antenna was chosen as the source due to the possible generation of CP mode. The hybr
Externí odkaz:
https://doaj.org/article/f756665fe3f145d6bc742ccdf513d1ad
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:
In AEUE - International Journal of Electronics and Communications October 2023 170
A monopole broadband circularly polarized antenna with coupled disc and folded microstrip stub lines
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2023, Iss 1, Pp 1-14 (2023)
Abstract A broadband circularly polarized (CP) printed monopole antenna which fed by coplanar waveguide (CPW) is proposed in the paper. The structure of the novel antenna includes a quarter circular disc radiating monopole, a coupled circular patch,
Externí odkaz:
https://doaj.org/article/f847b088464945519ef636cdb525dcfd