Hong-Lin Zhang

2 Questions 2 Answers 0 Followers

Questions related from Hong-Lin Zhang

How to interpret multiport S-parameter curves in CST?

I simulated a differential fed antenna in CST. The antenna's two port has the same magnitude signal with 180 degrees of difference. I setup the CST to excite the antenna with two ports...

06 June 2018 7,634 0 View

Does anyone know how to measure an active antenna's noise figure?

I am testing two antennas and want to compare their noise figures. But all the articles are about how to measure active circuits' NFs. Is there any way to measure an active antenna's NF? (Easy...

09 September 2017 6,485 3 View