The new proposed triband and ultra-wideband (UWB) fractal antenna design in this letter is
based on octagonal fractal geometry with miniaturized dimensions of 45*42*1.6mm^3. The …

In this paper two ultra wide band frequency reconfigurable microstrip patch antennas for
cognitive radio applications were designed. The proposed antenna designs consist of a …

Heart shaped reconfigurable band notched UWB microstrip line fed monopole antenna
using two mushrooms like electromagnetic band gaps (EBGs) loaded by two varactor diodes …

In this paper a comparison has been made between the existing fractal antennas with the
proposed microstrip antenna. The proposed antenna is designed by using fractal technique …

A micro strip fed patch antenna for ultra wideband applications is presented in this paper.
The substrate used is low cost FR4 epoxy, having a dielectric constant of 4.4. Ultra wide …

The role of an antenna is crucial in the wireless communication process as it allows the
transmission of information among the devices. Due to the advancement of technology …

A novel cup-shaped slotted are presented for UWB (ultra wideband) applications. The
antenna arrangement contains of a rectangular radiating patch with a cup-shaped slot and L …

The present communication gives the design of a compact patch antenna module to be
functional from 12 to 18 GHz EM spectrum which is given the name Ku-band. The design of …

For the situation of water bursting and gas security in coal mine, a wireless transmitter
system was designed to survey the water, gas and other geological structures in the coal …