As shown in the figure, how to calculate the impedance of the wreath part?
Niklas Posted on October 23, 2020
The antenna generally has an impedance of 50 ohms.
Karin Posted on October 23, 2020
To stack the kanban, use si9000 software to calculate.
Malin Posted on October 23, 2020
Also match the components of the antenna loop and debug with a spectrum analyzer.