Category: Communications Solution

Solution: At an electrical length of 0.4 wavelengths, what is input impedance?

Solution: What is the time delay per unit length (in ns/m) of this transmission line?

Solution: Determine the equivalent inductance (in µH) of the line

Solution: Find the inner radius of the outer conductor (in mm) for a 76 Ω coaxial line

Solution: Find the diameter of the outer conductor in cm. Assume the line is a lossless line

Solution: What is the gain (in dB) of the second antenna?

Solution: How much power reaches the antenna?

Solution: What is the effective radiated power (ERP) of a repeater

Solution: Calculate ZL and voltage reflection coefficient at the load

Solution: Find the diameter of the outer conductor in cm.