Question

We wish to implement a 5 GHz communication link between Engineering building and Library (70 m apart). A100 mW transmitter power is available and the minimum detectable signal at the receiver is -80 dBm. a) Would a "wired connection consisting of a coaxial line with attention of 1.5 dBm be capable of doing the job? Explain. b) Would a wireless comme son consisting of identical transmit and receive antemas with 3 dB gain be capable of demg the job? c) Compare the maximum transmission ranges of scenarios in a) and b)

Answer 1