16 Questions 21 Answers 0 Followers
Questions related from Kiran Kumari
"Can we consider the curve below as having slow-wave properties? Also, what should be the operating frequency of the unit cell as determined from the attached dispersion curve?"
12 April 2025 4,796 5 View
What is the power handling capacity of Roger 5880
01 October 2024 3,924 0 View
In CSt how do we calculate Power handling capacity of h plane horn antenna
13 December 2023 1,757 0 View
i am getting positive grating having a magnitude of around 0.01 db before resonant frequency. how to suppress these?
05 October 2023 5,876 5 View
how do we calculate E field distribution or radiation pattern in the near field. or can we design an antenna in the near field
06 March 2023 5,927 3 View
what are the factors that are responsible to change the frequency of SIW antenna
27 January 2022 4,006 0 View
how would i know the dimension of ground, substrate, and patch while designing SIW based horn antenna. Is there any formula to calculate the dimension based on frequency?
30 October 2021 6,766 4 View
Hii connection, i have designed a unit cell with boundary conditions, open on x-axis, magnetic on z axis, and electric on y-axis. and simulate the unit cell in the time domain solver. Getting the...
01 January 1970 4,243 1 View
how to get a graph between propagation constant and frequency in the CST simulator.
01 January 1970 635 3 View
hii connection, can anyone tell me how to plot light line in the Dispersion curves of the slow wave structure in CST
01 January 1970 5,193 1 View
how to decide the orientation of metamaterial in an antenna. for example, if the wave is propagating along the x-axis in an antenna what should be the boundary condition while designing an...
01 January 1970 7,531 3 View
I want to design an antenna for surface heating not for deep heating of material. So what kind of antennas are suitable for surface heating? Please suggest. Will the use of slow wave structure be...
01 January 1970 6,245 1 View
while observing the characteristics of zero-index metamaterial like permittivity, permeability, and refractive index, which part of them should be analyzed, the real part, the imaginary part, or both?
01 January 1970 443 6 View
I am getting Fig.1. But I want to get Fig. 2 . The procedure to get Fig.2 is a result watch in CST. If anyone knows please post the procedure. It will be beneficial for my study. Thanks
01 January 1970 3,792 0 View
I am confused as some researchers took s11 below -10 db. and s11 around 0 db. or in some journals s11 approaches to 0 db. and s21 is below -10 db. what is the exact consideration of s11 and s21...
01 January 1970 9,784 1 View
how to design a zero index metamaterial. what are the initial dimensions of a unit cell? or which dimension or parameter of the unit cell can be changed to obtain a zero index metamaterial.
01 January 1970 2,399 1 View
