H. A Bokhari

2 Questions 1 Answers 0 Followers

Questions related from H. A Bokhari

How to callibrate the VNA when measuring S parameters of a metasurface?

I want to measure the reflection and transmission parameters of a metasurface. I have placed the metasurface in between the two horn antennas that are connected to the 2 ports of VNA. How will I...

02 February 2020 10,222 1 View

What is the key feature in metasurfaces that makes them angularly stable?

I have seen unit cell designs that only perform at normal incidence while there are some designs that perform for a wide range of incidence angles. what is the reason or explanation behind this....

01 January 2020 711 2 View