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السؤال 568

Which of the following is often determined using a Smith chart?

  1. Beam headings and radiation patterns
  2. Satellite azimuth and elevation bearings
  3. Impedance and SWR values in transmission linesالإجابة الصحيحة
  4. Point-to-point propagation reliability as a function of frequency

الشرح

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.

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السؤال 568: Which of the following is often determined using a Smith… · FCC Amateur Extra Class (Element 4) · Questena