Results 11 to 20 of about 72,244 (304)
Compact Broadband Antenna with Vicsek Fractal Slots for WLAN and WiMAX Applications
Applied Sciences, 2022 This paper aims to design a compact broadband antenna for wireless local area network (WLAN) and worldwide interoperability for microwave access (WIMAX) applications. The suggested antenna consists of an octagonal radiator with Vicsek fractal slots and a
Omaima Benkhadda +8 more
doaj +1 more source
An Invariant Dual-beam Snowflake Antenna for Future 5G Communications [PDF]
, 2018 A broadband snowflake antenna for future 5G and millimeter-wave communications is presented. The proposed antenna has a size of 8 × 5 mm 2 . The antenna consists of a central hexagon surrounded by a series of symmetrically placed smaller hexagons around ...
Abbasi, Qammer H. +3 more
core +1 more source
A Design of 45-Degree Dual-Polarization Broadband Plane Station Antenna
International Journal of Antennas and Propagation, 2015 A new broadband planar dual-polarization base station antenna is proposed, the antenna consists of two broadband plane coplanar base station antenna units, and so it has features of plane antenna.
Jianming Zhou
doaj +1 more source
A study of water-mist recirculation system for filtration and cooling effect in the kitchen hood ventilation system [PDF]
, 2020 Water-mist spray system in several heavy-duty kitchen hood canopies are installed to efficiently control the high heat loads and grease emissions produced from the cooking process and for safety purposes.
Nor Salim, Nor Adrian
core +1 more source
International Journal of Antennas and Propagation, 2020 Antenna arrays with high directivity, low side-lobe level, and null control in desired direction and whip antenna with wider bandwidth both need to be optimized to meet different needs of communication systems.
Hengfeng Wang +4 more
doaj +1 more source
Textile broadband e-patch at ISM band [PDF]
, 2007 This paper presents early results of an investigation into the fabrication of a textile E-shaped patch antenna suitable for broadband communications in the ISM band (2.4 GHz - 2.5 GHz).
Klemm, M +3 more
core +2 more sources
Broadband Vertically/Horizontally Dual-Polarized Antenna for Base Stations
International Journal of Antennas and Propagation, 2017 A broadband vertically/horizontally (V/H) dual-polarized antenna is proposed for mobile communication base stations. The antenna consists of two perpendicularly placed broadband planar antenna elements.
YueHui Cui, XiaoNa Gao, RongLin Li
doaj +1 more source
Broadband Antenna Design for Terahertz Communication Systems
IEEE Access, 2023 This paper provides an overview of broadband terahertz antenna elements and arrays for integrated communication systems. The fundamental challenges of integrated on-chip and off-chip antenna design, the trade-offs between performance metrics, and the ...
Md Hedayatullah Maktoomi +4 more
doaj +1 more source
A circuit-theoretic approach to the design of quadruple-mode broadband microstrip patch antennas [PDF]
, 2008 A novel method for the design of broadband patch antennas is described. The approach taken is to broadside couple two dual-mode patch antennas, resulting in a quad resonance antenna.
Abunjaileh, A.I. +2 more
core +1 more source
A Broadband and High Gain Tapered Slot Antenna for W-Band Imaging Array Applications
International Journal of Antennas and Propagation, 2014 A broadband and high gain tapered slot antenna (TSA) by utilizing a broadband microstrip- (MS-) to-coplanar stripline (CPS) balun has been developed for millimeter-wave imaging systems and sensors.
Dong Sik Woo +2 more
doaj +1 more source