Results 1 to 10 of about 3,049 (262)

A Pattern Reconfigurable Antenna Using Eight-Dipole Configuration for Energy Harvesting Applications [PDF]

Sensors, 2023
A pattern reconfigurable antenna, composed of eight elements, is proposed for energy harvesting applications. Pattern reconfigurable antennas are a promising technique for harvesting from different wireless sources.
Mohamed Aboualalaa, Hesham A. Mohamed, Thamer A. H. Alghamdi, Moath Alathbah   +3 more
doaj   +2 more sources

A Radiation-Pattern Reconfigurable Antenna Array for Vehicular Communications [PDF]

Sensors
This paper presents a low-profile reconfigurable antenna array capable of five radiation-pattern modes for vehicular communication applications. The antenna array consists of four antenna elements, each containing four square patches. Exciting one of the
Feng Gao, Hucheng Sun
doaj   +2 more sources

Liquid crystal-based reconfigurable antenna for 5G millimeter-wave [PDF]

Scientific Reports
This paper proposed a frequency reconfigurable antenna that utilizes a multilayer structure of liquid crystal (LC) material. This antenna design incorporates a three-layer stacked structure to create an LC-injected cavity.
Peng Chen, Dan Wang, Lihua Wang, Lu Liu, Zongsheng Gan   +4 more
doaj   +2 more sources

Polarization Reconfigurable Aperture-Fed Patch Antenna and Array

IEEE Access, 2016
This paper presents a reconfigurable aperture-fed patch antenna array for ±45° polarizations. First, a new method to realize the reconfigurable ±45° polarizations is proposed.
Hang Wong, Wei Lin
exaly   +3 more sources

A Conformal Frequency Reconfigurable Antenna with Multiband and Wideband Characteristics [PDF]

Sensors, 2022
Syeda Iffat Naqvi, Niamat Hussain, Adnan Ghaffar   +2 more
exaly   +2 more sources

A Frequency-Selective Reconfigurable Antenna for Wireless Applications in the S and C Bands [PDF]

Sensors, 2023
Giorgos Baldoumas, Vasilis Christofilakis, Vasilis Tritakis   +2 more
exaly   +2 more sources

Reconfigurable Antennas [PDF]

Electronics, 2021
Antennas that can operate in different complex environments will be part of every modern wireless communication network, such as 5G, Internet-of-Things (IoT), and radar sensing [...]
Dimitris E. Anagnostou, Michael T. Chryssomallis, Sotirios Goudos   +2 more
openaire   +1 more source

A Fast Evaluation Method for Electrical Performance of Frequency and Pattern Reconfigurable Microstrip Antenna Based on Electromechanical Coupling

Micromachines, 2022
With the constant increase in communication requirements in modern society, the number and type of antennas on communication platforms have been increasing at an accelerating rate.
Pengying Xu, Xiaoxian Xu, Kabin Lin, Rong Yu, Daxing Zhang, Yan Wang, Zhihai Wang, Kunpeng Yu, Wenzhi Wu, Xiaofei Ma, Congsi Wang   +10 more
doaj   +1 more source

A Review of Achieving Frequency Reconfiguration for Antennas in Wireless Communications

Tạp chí Khoa học và Công nghệ, 2023
Reconfigurable antennas are a type of smart antenna that is able to change whose properties, including resonant frequency, polarization, radiation pattern, and a combination of these properties.
Hoang Thi Phuong Thao
doaj   +1 more source

A review of achieving frequency reconfiguration through switching in microstrip patch antennas for future 5G applications

Alexandria Engineering Journal, 2022
This paper discusses a review of frequency reconfigurability through switches for 5G applications. A new switching technique (varying values of lumped parameters) for frequency reconfiguration is analysed and validated by investigation a difference ...
M. Kamran Shereen, M.I. Khattak, Jamel Nebhen   +2 more
doaj   +1 more source