Moreover, the simulated results that were validated using HFSS and equivalent circuit model indicated slight variations. It is deliberate at the lowermost resonance frequency of 2.89 GHz. An effective medium ratio (EMR) of 11.53 is an indicator of the goodness of the metamaterial unit cell. The unit cell also demonstrated negative permittivity in the frequency ranges 2.912–3.728 GHz, 9.552–10.144 GHz, and 15.216–17.328 GHz, along with a negative refractive index. The proposed design exhibited resonance at 2.89, 9.42, and 15.16 GHz. Following the assessment of the unit cell, a high-frequency electromagnetic simulator like the computer simulation technology (CST) microwave studio was applied to assess the S-parameters. The desired unit cell FR-4 (lossy) that was selected as the substrate was 1.6 mm thick. Simulation enables the use of virtual prototyping.A triple-band epsilon-negative (ENG) metamaterial based on a split ring resonator (SSR) with a modified hexagonal-shaped metal strip proposed in this study is a new combination of a single slit square resonator and a modified hexagonal-shaped metal strip. It offers considerable product to market advantages, facilitating shorter development cycles and reduced costs.

Co-design with other SIMULIA products allows EM simulation to be integrated into the design flow and drives the development process from the earliest stages.Ĭommon subjects of EM analysis include the performance and efficiency of antennas and filters, electromagnetic compatibility and interference (EMC/EMI), exposure of the human body to EM fields, electro-mechanical effects in motors and generators, and thermal effects in high-power devices.ĬST Studio Suite is used in leading technology and engineering companies around the world. The solvers can be coupled to perform hybrid simulations, giving engineers the flexibility to analyze whole systems made up of multiple components in an efficient and straightforward way. CST Studio Suite® is a high-performance 3D EM analysis software package for designing, analyzing and optimizing electromagnetic (EM) components and systems.Įlectromagnetic field solvers for applications across the EM spectrum are contained within a single user interface in CST Studio Suite.

Cst microwave studio antenna design