Results 61 to 70 of about 8,466 (210)
This article shows the different types of broadband antennas, their main characteristics and disadvantages are also ...
Petrische, D., Ivanova, K.
core
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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Radiation characteristics of corner reflector antennas.
PhDThis thesis presents a study of the radiation characteristics of corner reflector antennas. The influence of the design parameters on the radiation characteristics are assessed using an analytical method and the Finite Difference Time Domain (FDTD)
Sterr, U.
core
In this paper we investigate non-linear precoding solutions for the problem of broadband multiple-input multiple output(MIMO) systems. Based on a polynomial singular value decomposition (PSVD) we can decouple a broadband MIMO channel into independent ...
Al-Hanafy, Waleed, Weiss, S.
core
Active Compact Antenna for Broadband Applications
International ...
Taachouche, Yaakoub +4 more
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Substrate Integrated Waveguide Antenna Applications [PDF]
The research objective of this thesis is to provide a better solution for signal interference and reduce the size of waveguide antenna. The background investigations of different waveguide fabrication technologies and switch control methods are detailed ...
WU, LIANG
core
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
doaj +1 more source
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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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
doaj +1 more source
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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