Results 41 to 50 of about 532 (115)
Broadband dual-plate monopole antennas
In this paper, dual-plate monopole antennas without and with a shorting pin and/or edge trimming have been studied. The experimental results of return loss have been presented, and compared with single plate monopole antennas. It has been shown that the lower end matching frequency can be lowered by 17% by using dual plates.
Wu, Z., Sevret, P., Ammann, Max
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Active Compact Antenna for Broadband Applications
International ...
Taachouche, Yaakoub +4 more
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Design of Coplanar Wavequide Feeding Microstrip Antenna Design for Ultra-Wideband Applications
Due to the broadband requirements in the field of communication, broadband antennas are becoming popular nowadays. In recent years, both military and commercial applications have been reduced in size, but at the same time the need for broadband antennas ...
Mehmet Ali BELEN
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Wideband patch antenna through introducing co‐plane terminal
Wideband operation is a crucial topic in patch structure research. Various wideband methods have been developed for patch antennas. However, some of the key benefits of patch antennas, such as semi‐space radiation and easy fabrication, are degraded.
Boyu Sima +7 more
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In this paper the authors describe the design of a broadband aperture-stacked patch (ASP) microstrip antenna based on a filtering equivalent circuit.
Ignacio M. Delgado-Lozano +3 more
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Multi-Antenna Broadband Backscatter Communications
Backscatter communication offers a promising solution to connect massive Internet-of-Things (IoT) devices with low cost and high energy efficiency. Nevertheless, its inherently passive nature limits transmission reliability, thereby hindering improvements in communication range and data rate.
Hao Chen 0070 +3 more
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Broadband microstrip patch antenna
The characteristics of a rectangular microstrip antenna with an L-shaped probe are investigated. A foam layer with a thickness of around 10% of the wavelength is used as the supporting substrate. An impedance bandwidth of 35% and an average gain of 7.5 dBi can be achieved. The radiation pattern is stable across the passband.
K.M. Luk, C.L. Mak, Y.L. Chow, K.F. Lee
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A broadband horizontally polarised omnidirectional antenna with stable radiation patterns
A broadband horizontally polarised omnidirectional antenna (HPOA) with stable radiation patterns is proposed. The antenna is composed of two orthogonal broadband HPOA units fed by a wideband power divider.
Zhou Lei, Cui Mantang, Lu Yangyi
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A New Antenna Capable of Generating Broadband Plane Spiral Orbital Angular Momentum
The plane spiral orbital angular momentum (PS-OAM), which is a special form of orbital angular momentum (OAM) beams, solves the problem of OAM beam divergence to some extent.
Na Li +3 more
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A wide Bandwidth Pyramidal Horn Antenna with Enhanced Gain Using Metasurface layer
A new design of a pyramidal horn antenna operating at 8-18 GHz based on the waveguide structure is presented in this paper. A metasurface layer, which consists of a set of periodic unit cells, is employed on the E-plane walls of the horn antenna ...
Avin Jawhar Ali, Rashad Mahmud
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