4 Questions 12 Answers 0 Followers
Questions related from Mehdi Alipour Masoumabad
Hi everyone, I have to need to improve the bandwidth in a special frequency band for an SIW structure. My SIW works in X-band but I don't get appropriate bandwidth from 8.2 GHz to 9.1 GHz. I've...
13 February 2019 8,090 7 View
Hi everyone, I need to achieve a wideband result from an SIW Leaky Wave Antenna. I've tried tapering the microstrip feedline but results for S11 are not appropriate yet. Also, I put patches into...
27 November 2018 545 9 View
Hi, I've got a little misunderstanding about the convergence tables in CST and HFSS! One of my designs get converged after 5 passes, after pass number 5 it goes out of convergence to pass number...
06 December 2017 948 5 View
I always face with this warning in CST for unitcell structures: "The input reflection of the S-parameters seems to be large at ... GHz, Theta: 0, Phi: 0. The mesh adaptation sample will not be...
29 November 2017 8,014 6 View