Results 161 to 170 of about 533,528 (216)
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A Low‐Scattering Conformal Transmitarray Antenna Based on an Absorptive Metasurface
Advanced Engineering MaterialsReducing scattering of large aperture antenna is crucial and challengeable in many communication and military systems. In addition, in numerous application scenarios, antennas are required to be integrated with conformal platforms.
Mengyao Li, Zhongxiang Shen
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IEEE Asia-Pacific Conference on Antennas and Propagation
In this paper, we introduce a broadband, high-efficiency, low-sidelobe transmitarray antenna(TA) that employs three types of hybrid metasurface elements and fabricate a prototype.
Kun Qin +4 more
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In this paper, we introduce a broadband, high-efficiency, low-sidelobe transmitarray antenna(TA) that employs three types of hybrid metasurface elements and fabricate a prototype.
Kun Qin +4 more
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A Multi-Beam Transmitarray Antenna with Scanning Loss Improvement
European Conference on Antennas and PropagationIn this paper, a multi-beam transmitarray antenna (TA) is proposed, which has the characteristics of polarization conversion and low scanning loss. The TA element adopts double-layer structure, and the two layers are orthogonal to each other.
Zhu Han, Yu Du, Jian-Ying Li
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Single-Layer Electronically Beam Steering Transmitarray Antenna for the Ka-band Applications
2025 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting (AP-S/CNC-USNC-URSI)This paper introduces a novel 1-bit single-layer transmitarray antenna that utilizes a wideband metasurface (MTS) to enhance gain and enable efficient beam steering at millimeter-wave frequencies.
P. Pourmohammadi +4 more
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Dual-Band Bidirectional Multipolarization Folded Transmitarray Antenna
IEEE Antennas and Wireless Propagation LettersIn this letter, a dual-band bidirectional multipolarization folded transmitarray antenna (FTA) is proposed. This antenna is capable of simultaneously generating one linearly polarized (LP) beam and two circularly polarized (CP) beams in two different ...
Ziyue Wang +4 more
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Terahertz substrateless transmitarray antenna design and microfabrication
Microwave and Optical Technology Letters, 2016ABSTRACTA terahertz substrateless transmitarray antenna using four layers of slot type elements is presented. Because the element contains no dielectric substrate, reflection loss on the surface of dielectric and transmission loss in the dielectric could be effectively avoided at terahertz band.
Guang Liu +3 more
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IEEE Antennas and Wireless Propagation Letters
An extremely compact circularly polarized folded reconfigurable transmitarray antenna (CPFRTA) without any traditional phase shifter is proposed, based on polarization-regulating and phase-regulating metasurface (MS) technologies.
Guizhi Tian +7 more
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An extremely compact circularly polarized folded reconfigurable transmitarray antenna (CPFRTA) without any traditional phase shifter is proposed, based on polarization-regulating and phase-regulating metasurface (MS) technologies.
Guizhi Tian +7 more
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Reconfigurable Stacked Transmitarray Antenna for Broadband Satellite Applications
IEEE Conference on Antenna Measurements & ApplicationsThis paper presents the design and optimization of a wideband, electronically reconfigurable transmitarray antenna based on p-i-n diodes, intended for onboard satellite deployment in broadband communication systems.
Orestis Koutsos +4 more
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A Wideband Circularly Polarized Reconfigurable Transmitarray Antenna
2025 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC)A wideband 1-bit reconfigurable transmitarray antenna (RTA) with circular polarization is proposed in this paper. The magneto-electric (ME) dipole antenna is employed in the designs of the transmitting and receiving parts of the RTA element.
B. Xiang, Kwai‐Man Luk
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Circularly Polarized Transmitarray Antenna Based on Receiver-Transmitter Metasurface
UK, Europe, China Millimeter Waves and THz Technology WorkshopThis work proposes a novel circularly polarized (CP) transmitarray antenna featuring rotatable linear-to-circular polarization conversion elements for efficient wavefront manipulation.
Yixuan Zhu, Gang Zhao, Longjie Cheng
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