Radiation Pattern Reconfigurable Waveguide Slot Array … International Journal of Antennas and Propagation is a peer-reviewed, Open Access journal that publishes original research articles as well as review articles on the design, analysisIn this paper, we proposed a radiation pattern reconfigurable waveguide slot array antenna using liquid crystal (LC). A Novel Frequency Reconfigurable Slot Antenna -… In this paper, a frequency reconfigurable slot antenna is designed between the switchable frequency range i.e. 7.34-7.96GHz at eight different frequency band and capable to operate single frequency at a time. The proposed antenna has a microstrip patch and a slot etched out in a ground... [1711.01448] Analysis of a Waveguide-Fed Metasurface … Abstract: The metasurface concept has emerged as an advantageous reconfigurable antennaThe metasurface antenna consists of an array of metamaterial elements distributed over an electricallyUsing full-wave numerical simulations, we confirm the analysis, modeling waveguides with slots or...
FREQUENCY RECONFIGURABLE ANTENNA FOR KU -BAND …
Frequency reconfigurable Fabry Perot cavity antenna … This paper provides a method to make a Fabry Perot cavity antenna frequency reconfigurable by using modulated metasurface. Metasurface is modulated by decreasing the size of consecutive patches in Y-direction. The return loss characteristics and radiation patterns are observed for the fabry... Frequency-Reconfigurable Bow-Tie Antenna for Bluetooth,… Antennas and Wireless Propagation Letters. Frequency-Reconfigurable Bow-Tie Antenna for Bluetooth, WiMAX, and WLAN Applications.The simple biasing circuit used in this design eliminates the need for extra bias lines, and thus avoids distortion of the radiation patterns.
DESIGN OF RECONFIGURABLE ANNULAR SLOT ANTENNA (ASA) FOR ...
A frequency reconfigurable dipole antenna based on a silicon radiator is presented. The silicon radiator is activated with the aid of highly dense solid-state plasma by injecting carriers into the ...
Reconfigurable Dipole Antenna - IEEE Xplore - mafiadoc.com
Design of Frequency Reconfigurable Patch Antennas with ...
A frequency reconfigurable dipole antenna based on a silicon radiator is presented. The silicon radiator is activated with the aid of highly dense solid-state plasma by injecting carriers into the ...
US7446712B2 - Composite right/left-handed transmission line… An apparatus based on composite right-handed or left-handed (CRLH) principles to provide a transmission line or antenna structure having a plurality of cells to which one or more feed ports are attached. IET Digital Library:
metasurface antenna can provide the desired Earth coverage by a mechanical azimuth scanning with a simple turn-table mechanism. Also, metasurface antennas have characteristics suitable for ground terminals. Since their light weight and low profile, they are easily pointing antennas with medium-high gain. S.W. Cheung - Editorial Board - Scientific Research Publishing S.W. Cheung serves as the editorial board member in Open Journal of Antennas and Propagation (SCIRP). Wideband compact directive metasurface enabled pair of slot ... A simple novel compact wideband directive metasurface (MS) enabled antenna is proposed. Two same dimensions of edge fed slots are used to excite the MS layer which is made of a periodic arrangement of a rectangular loop-based unit cell.