Which of the following is often determined using a Smith chart?
Beam headings and radiation patterns
Satellite azimuth and elevation bearings
Impedance and SWR values in transmission lines✓Правильный ответ
Point-to-point propagation reliability as a function of frequency
Объяснение
Because a Smith chart shows normalized impedance and the magnitude of Γ at the same time, both the impedance at any point on a line and the resulting SWR can be read off it directly. Beam headings, satellite bearings, and propagation reliability come from entirely different tools.