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In this paper, a CPW-fed ultra-wideband (UWB) antenna with dual band-notched characteristics is presented. By inserting a C-shaped slot to the radiating patch, and embedding a pair of inverted L-shaped slots into the ground plane, the 3.5/5.5 GHz dual band-notched characteristics are achieved, respectively. The proposed antenna was successfully simulated, fabricated and measured. The simulated results...
In this article, a simple printed monopole antenna for dual-band WLAN applications in IEEE 802.11 b/g/a systems is presented. The proposed antenna with microstrip-fed structure is compact, which has a total size of only 18 mm × 28 mm × 1 mm. An experimental prototype has been fabricated and tested. The measured results show good dual-band operations with -10 dB impedance bandwidths of 9.1% and 36...
A bowtie-shaped electromagnetic coupling microstrip patch antenna (ECMSA) was exploited. The antenna is realized by stacking two substrate layers which are separated by a ground plane. The bowtie-shaped radiation patch is fed by a 50 Ω microstrip line, which is coupled to the microstrip feedline through a dumbbell-shaped aperture on the ground plane. The antenna exhibits a good performance with ease...
In this paper a micro-strip patch antenna for UHF band RFID reader with a center frequency of 2.45 GHz is present. The proposed antenna is a single feed circularly polarized metallic patch and has a simple structure, it has corner truncated square patch, ground plane and a probe feed. The patch antenna is printed on Rogers R04003 material with dielectric constant of 3.38 and dielectric loss tangent...
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