[PDF] Top 20 Broadband CPW-Fed Circularly-Polarized Slot Antenna With an Open Slot

... (CPW), slot antennas. I. I NTRODUCTION The CPW-fed wide slot antennas have received much attention and have been increasingly used because the advantages of wide band- width, low ... See full document

... the CPW-fed printed slot antenna, having enough bandwidth to support modern wireless communication, have rela- tively much wider impedance bandwidth than the conventional microstrip one [5, ... See full document

... A method for the efficient calculation of the whole radar cross- section pattern of infinite cylindrical shells with arbitrary cross section is presented. It has been shown that the computation time is independent ... See full document

... and an- nular ring monopole antennas have been investigated and the results are compared with the corresponding circular disc monopole an- ...monopole antenna of diameter 26 cm with ... See full document

... narrow slot antenna fed by a coplanar waveguide (CPW) is proposed for WLAN applications in the ...The antenna with a simplified open-end tuning stub is also ...proposed ... See full document

... radiated circularly polarised square-ring antenna for portable RFID reader ...radiated circularly polarised square-ring antenna operated in the UHF band is ...network with a Wilkinson ... See full document

... Wideband CPW-fed slot antenna for DCS, PCS, 3G and Bluetooth bands ...novel CPW-fed wide planar slot antenna with an asymmetrical slot is ... See full document

... patch antenna with an X-shaped slot and T-shaped slots has been proposed for achieving CP ...proposed antenna is the ra- diating patches along the perimeter of X-shaped slot, ... See full document

... printed slot antennas, especially printed wide-slot antennas [4], [5] because of their favorable impedance ...a slot with an aspect-radio significantly smaller than that of the usual ... See full document

... (49.4%) with respect to the center frequency at 4453 MHz has been ...printed slot antenna with a pair of parasitic strips is proposed and ...conventional slot antenna can be ... See full document

... compact CPW-fed dual-band circularly polarized (CP) slot antenna is ...The antenna was designed by embedding an L-shaped metallic strip into the slot to ... See full document

... resonator antenna. these reported designs such as microstrip-fed aperture-coupled, loop slot or coplanar waveguide (CPW)-fed slot arrangement offer more flexibility and is ... See full document

... a circularly polarized slot antenna fed by a single microstrip line is ...The circularly polarized radiation is achieved by means of using a shorted square-ring ...posed ... See full document

... compact CPW-fed wideband circularly-polarized (CP) slot antenna is ...The antenna was designed by using a lighting-shaped strip protruded from a 50-Ω CPW feedline ... See full document

... the antenna to easily ra- diate CP ...using slot-coupled radiation elements [3], or by employing a Wilkinson power divider feeding network ...for broadband CP antenna designs in portable RFID ... See full document

... dual circularly polarized (CP) slot antenna based on a proposed equal-split Wilkinson power divider is ...presented. An offset-fed slot antenna, which was analyzed ... See full document

... number with the fixed ground width (w ⫽ ...the slot width s of ...spiral slot antenna was ...designing CPW-fed spiral slot antennas that can be derived from our study is ... See full document

... the CPW-fed slot-loop antenna is ...the slot-loop and the CPW. Experimental results show that, with these shielding patches, the level of cross-polarization radiation of ... See full document

... Com- bining the H- and E-plane patterns, the total radiation pattern of this narrow substrate width, large slot-loop excited, CPW-fed patch antenna is almost the same as that[r] ... See full document

... In addition, the photonic transmitter comes to saturation with high input power, and the input powcr of maximum conversion efficiency is increasing with bias volt[r] ... See full document