Zobrazeno 1 - 10
of 3 605
pro vyhledávání: '"high-gain antenna"'
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 4, Pp 411-417 (2024)
This paper proposes a high-gain patch antenna with stacked director patches. The proposed antenna is composed of a driven patch and seven stacked director patches, which enable it to achieve high gain. The driven patch is printed on a TLY-5 substrate
Externí odkaz:
https://doaj.org/article/9bf2eea346674a739e451804c8f0cbae
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This study proposes an innovative geometry of a microstrip sensor for high-resolution microwave imaging (MWI). The main intended application of the sensor is early detection of breast, lung, and brain cancer. The proposed design consists of
Externí odkaz:
https://doaj.org/article/d806d91030204c0380cf13f54363f46b
Publikováno v:
Heliyon, Vol 10, Iss 20, Pp e38697- (2024)
An elliptically-inspired microstrip antenna is utilized in this paper to operate in the V-band (52.9–70 GHz) of the millimeter frequency range for 5G applications. 2-port and 4-port multi-input-multi-output (MIMO) configurations are designed, fabri
Externí odkaz:
https://doaj.org/article/98e81ff02a954cb88d55dc72fdee341c
Publikováno v:
ETRI Journal, Iss 3, Pp 413-420 (2024)
A dual-band bio-implantable compact antenna with a meander-line structure is presented. The proposed meander-line antenna resonates at the industrial, scientific, and medical (2.4 GHz) and wireless medical telemetry (1.4 GHz) bands. The meander-line
Externí odkaz:
https://doaj.org/article/6eb149e63a734f74be0f8555849859a0
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 56, Iss , Pp 101761- (2024)
An efficient gain-enhancement technique for millimeter wave (mmWave) planar patch antennas (PPAs) using a novel slot-loaded and segmented-cavity backed structure is newly proposed in this study. By incorporating a main radiator with a rectangular slo
Externí odkaz:
https://doaj.org/article/d7f65c2400b34c8388b83360be65e95d
Autor:
Mahmood Rafaei-Booket, Mahdieh Bozorgi
Publikováno v:
IEEE Access, Vol 12, Pp 104798-104806 (2024)
A self-casing Microstrip Reflectarray Antenna (MRA) is proposed with high-gain, broadband, mechanically simple properties. It needs no radome due to exploiting a low-cost porous superstrate. Such an inhomogeneous layer is made up of the robust FR4 di
Externí odkaz:
https://doaj.org/article/27f400254a374e988f8bf2b8719f8e7d
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 3, Pp 693-704 (2024)
Open resonant cavity antenna (ORCA) and its recent advances promise attractive features and possible applications, although the designs reported so far are solely based on the classical electromagnetic (EM) theory and general perception of EM circuit
Externí odkaz:
https://doaj.org/article/4b2df3f6ebea452389676b9582222da1
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 9138 (2024)
A metamaterial-based non-uniform dipole array antenna is presented for high gain 5G millimeter-wave applications with a wideband characteristic. Initially, a non-uniform dipole array is designed on a 0.202 mm thick Rogers RO4003C substrate, offering
Externí odkaz:
https://doaj.org/article/1deb7d699aa74380b56ab57c918619db
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e33021- (2024)
This article describes the design and fabrication of a 4 × 4 MIMO antenna array intended for operation at 60 GHz. The antenna comprises of half-circular p-shaped radiator connected with a microstrip line printed on the Rogers 4003 substrate of area
Externí odkaz:
https://doaj.org/article/b0433f2defc744a9ad6acc6bc7340ff8
Publikováno v:
Alexandria Engineering Journal, Vol 78, Iss , Pp 584-591 (2023)
In this paper, a high gain circularly-polarized antenna array with a flat panel structure for low Earth orbit (LEO) satellite communication systems is proposed. This new CP structure can efficiently achieve high directivity and can easily be integrat
Externí odkaz:
https://doaj.org/article/3c33b0a17c0040f5a89a387b9953be53