11 Questions 7 Answers 0 Followers
Questions related from Punyatoya Routray
Hello sir/ma'am I have designed a metamaterial using FR4 substrate of relative permittivity of 4 for C, X, Ku band applications. Now I want to fabricate it for measurement. When I am sending it...
09 January 2023 4,177 3 View
There are two concentric ring structures. I want to calculate the mutual capacitance between them. Can I use the formula for the calculation of the capacitance per unit length between two cylinders?
06 August 2022 4,168 0 View
I have designed the equivalent circuit of a metamaterial absorber which consists of L, C. S parameter, I got from CST software. Now I want to find out the lumped parameter values. So kindly help...
17 July 2022 8,080 4 View
Dear Sir/ ma'am When I am doing a simulation of a unit cell of metamaterial in CST, I am getting a warning "mesh adaption termination because of maximum passes is reached". What is it and how...
29 May 2021 485 2 View
Dear sir/ma'am I am thinking to submit a research paper in AEU-International Journal of Electronics and Communications - Elsevier. From the internet I got its impact factor is 2.9. Can you...
16 April 2021 1,926 4 View
Dear sir/ ma'am I am designing a metamaterial absorber based on a split ring resonator. Now I want to design its equivalent circuit in terms of R, L, C and want to calculate its R, L, C value....
15 April 2021 9,208 8 View
Sir, I am able to generate the Gerber files of an antenna from CST software for fabrication. But I am not able to generate or create a Gerber file for the board outline for PCB fabrication....
05 April 2021 3,270 3 View
For the design of a metamaterial absorber, both co and cross-polarized reflection coefficients are required to calculate absorptivity. So I want to know the mathematical relation between the...
05 January 2021 6,053 0 View
I know, the impedance of a metamaterial can be calculated from S-parameters. But is it possible to measure impedance directly in CST like the plot of reflection co-efficient and transmission...
04 January 2021 3,405 4 View
I know the transmission co-efficient of a Metamaterial absorber is zero as there is a complete ground plane at the backside of a substrate. But to retrieve the permittivity and permeability value...
28 December 2020 5,684 4 View
When negative refractive index material used as superstate, it helps to increase the gain of antenna. What is the concept behind it?
15 October 2019 2,967 7 View