A space mission control center on the earth has its antenna noise power of -108 dBm, receives a message signal bandwidth of 5 MHz from an interplanetary space probe at a distance of 22.2 x 109 km away. Determine the antenna noise power (in Watts), noise temperature and the time taken (in hours) for the message signal from the space probe to arrive on earth. Then state the frequency band that is suitable to be used and give reasons.

A space mission control center on the earth has its antenna noise power of -108 dBm, receives a message signal bandwidth of 5 MHz from an interplanetary space probe at a distance of 22.2 x 109 km away. Determine the antenna noise power (in Watts), noise temperature and the time taken (in hours) for the message signal from the space probe to arrive on earth. Then state the frequency band that is suitable to be used and give reasons.