Randle C. Sink

This app requires users to enter earth station antenna diameter (m), overall efficiency percentage,

This app can be used to find the power density in the main beam of the antenna. The user is prompted

This app prompts the user to enter the distance from the satellite to earth in km, the radiated powe

Adding a second resistor Rb to the 555 timer and connecting the trigger input to the threshold input

This is the noise model of a receiving antenna, where all of the noisy units have been replaced by o

User enters frequency in GHz, Er & Ur, pushes the "Calculate" button and this app calculates phase v

This app prompts the user for Amax in dB (the maximum p-p variation in the passband of the filter),

This app is used to determine the number of voice channels that each earth station TDMA can transmit

Knowing the gain (Gr in dB) of the receiving antenna, the distance from the satellite to the receivi

At microwave frequencies, use the app to determine the skin depths of aluminum (Al), copper (Cu), go