Category: Communications Solution

Solution: Determine the gain of an antenna with respect to a dipole

Solution: What is the effective area if it operates at 200 MHz?

Solution: What is the path loss of the signal if the operating frequency is 3 GHz?

Solution: What is the propagation velocity of a signal in a transmission line

Solution: What is its refractive index?

Solution: What is the refractive index of an ionosphere layer

Solution: What is its critical frequency?

Solution: What is the best frequency to use?

Solution: Determine the critical frequency value of an HF signal

Solution: What is the index of refraction of a certain substance