#The front view of cst microwave studio software#

Details of the antenna design, results on the reflection coefficient, radiation characteristics, directivity, antenna gain, realized gain, and efficiency of the antenna are given and discussed. The proposed metamaterial absorber has promising prospects in many real-world applications, such as RCS reduction and EM compatibility. The antenna is simulated and designed by using Ansoft HFSS and CST Microwave Studio. Figure 1a demonstrate the front side and Figure 1b provides the rear side of the antenna. In Figure 1 the antenna design is presented.

#The front view of cst microwave studio software#

We also propose a method to further reduce the weight of the structure without affecting much of the overall absorbing performance. Antenna Design Using CST Software The proposed band notch UWB antenna was developed with the help of Computer Simulation Software (CST) microwave studio. Experiments are carried out and are in good agreements with the simulated ones.

In addition, good angular performance is observed for all polarizations. The ultra-broadband strong absorption is mainly attributed to the giant magnetic loss of the magnetic material, the structure-induced multi-resonances, and the edge diffraction effects of the stepped structures. 2- EM Studio: for low frequency problems like RFID. It has generally 7 studios: 1- Microwave Studio: for RF and Microwave problems like antenna design.

The proposed metamaterial absorber features an ultra-thin thickness of only 0.025 wavelength and an ultra-broad operating bandwidth (defined by absorption larger than 90%) from 1.23 to 19В GHz. CST STUDIO SUITE is a software package which can simulate and solve all electromagnetic problems from Low frequency to Microwave and optic as well as thermal and some mechanical problems. In this paper, we present an ultra-wideband metamaterial absorber composed of periodic stepped-structures of magnetic material with a mixture of carbonyl iron powder and resin. All the samples are with size of 300 Г— 300 mm and backed by a metallic ground. Then, samples composed of magnetic material with different thicknesses are fabricated. Since the electromagnetic (EM) absorbers have wide uses in many military and civilian applications, much effort has been devoted continuously to broadening the absorption bandwidth while making the thickness as thin as possible. We have performed full-wave EM simulations in the commercial software of CST Microwave Studio according to the measured EM parameters.