008 - HFSS 4 Port MIMO Setup | Full setup from 2 Ports to 4 Ports |

Hey everyone! Thanks for coming by! This video is intended for educational purposes only. The intended audience is students and fellow researchers who are working—or will be working—on projects involving Microstrip Patch Antenna design using Ansys HFSS. This video serves as an introduction to Ansys HFSS, covering the basics of the software, its interface, and the overall workflow that will be followed throughout this series. As a student myself, I intend to keep the comments section open for discussions, questions, and suggestions. Over time, I also plan to build a LabDesk Slack or Discord community where we can discuss projects, troubleshoot problems, and learn together. Once again, thank you for stopping by. I genuinely hope these videos make your antenna design journey a little easier and help you get the most out of Ansys HFSS. Required formulae : ECC:((re(S(1,1))*re(S(1,2)) + im(S(1,1))*im(S(1,2)) + re(S(2,1))*re(S(2,2)) + im(S(2,1))*im(S(2,2)) + re(S(3,1))*re(S(3,2)) + im(S(3,1))*im(S(3,2)) + re(S(4,1))*re(S(4,2)) + im(S(4,1))*im(S(4,2)))^2 + (re(S(1,1))*im(S(1,2)) - im(S(1,1))*re(S(1,2)) + re(S(2,1))*im(S(2,2)) - im(S(2,1))*re(S(2,2)) + re(S(3,1))*im(S(3,2)) - im(S(3,1))*re(S(3,2)) + re(S(4,1))*im(S(4,2)) - im(S(4,1))*re(S(4,2)))^2) / ((1 - (mag(S(1,1))^2 + mag(S(2,1))^2 + mag(S(3,1))^2 + mag(S(4,1))^2)) * (1 - (mag(S(1,2))^2 + mag(S(2,2))^2 + mag(S(3,2))^2 + mag(S(4,2))^2))) [To generate the remaining 5 combinations: Paste the formula above into a text editor and systematically replace the port numbers inside the S-matrix targets. ECC_13: Replace all instances of S(x,2) with S(x,3) ECC_14: Replace all instances of S(x,2) with S(x,4) ECC_23: Replace S(x,1) with S(x,2) and S(x,2) with S(x,3) ECC_24: Replace S(x,1) with S(x,2) and S(x,2) with S(x,4) ECC_34: Replace S(x,1) with S(x,3) and S(x,2) with S(x,4) ] DG: 10 * sqrt(1 - ECC_12) [Replace ECC_12 with ECC_13 and so on for six individual reports] TARC:sqrt(((mag(S(1,1)+S(1,2)+S(1,3)+S(1,4)))^2 + (mag(S(2,1)+S(2,2)+S(2,3)+S(2,4)))^2 + (mag(S(3,1)+S(3,2)+S(3,3)+S(3,4)))^2 + (mag(S(4,1)+S(4,2)+S(4,3)+S(4,4)))^2) / 4) CCL: -ln((1 - (mag(S(1,1))^2 + mag(S(1,2))^2 + mag(S(1,3))^2 + mag(S(1,4))^2)) * (1 - (mag(S(2,1))^2 + mag(S(2,2))^2 + mag(S(2,3))^2 + mag(S(2,4))^2)) * (1 - (mag(S(3,1))^2 + mag(S(3,2))^2 + mag(S(3,3))^2 + mag(S(3,4))^2)) * (1 - (mag(S(4,1))^2 + mag(S(4,2))^2 + mag(S(4,3))^2 + mag(S(4,4))^2))) / ln(2) General tags: Ansys HFSS, HFSS Tutorial, HFSS for Beginners, HFSS Antenna Design, Microstrip Patch Antenna, Patch Antenna Design, MIMO Antenna, 2 Port MIMO, 4 Port MIMO, 5G Antenna Design, 5G NR, n78 Band, Electromagnetics, RF Engineering, Microwave Engineering, Antenna Design Tutorial, S Parameters, Return Loss, VSWR, Radiation Pattern, Antenna Gain, Parametric Sweep, Optimetrics, HFSS Simulation, Electromagnetic Simulation, Wireless Communication, RF Simulation, Engineering Projects, Final Year Project, MTech Project, BE Project, Electronics Engineering, Electronics and Telecommunication, Communication Engineering, Ansys Tutorial, LabDesk #AnsysHFSS #HFSS #AntennaDesign #MicrostripPatchAntenna #LabDesk