Category: Communications Solution

Solution: Determine the refractive index of an ionosphere layer

Solution: What is the critical frequency if the maximum number of free electrons

Solution: What is the free space loss between two microwave parabolic antennas

Solution: Determine the effective radiated power of 20 kW TV broadcast transmitter

Solution: Calculate the electric field intensity in millivolts per meter at 30 kW

Solution: Determine the power density at a distance of 100 meters

Solution: What is the effective radiated power of a repeater with 450 W

Solution: Calculate the field strength at a receiving antenna

Solution: What is the critical frequency?

Solution: What is the best frequency to use assuming 30 degree of radiation angle?