Consider the design of a point-to-point link of 0.4Km distance using 802.11a equipment in the 5GHz band. Assume a line of sight exists between the transmitter and receiver and the link uses channel 36 (i. e., carrier frequency is 5.180 GHz). The transmit power is 15dBm and the required signal receiver signal strength for 54 Mbps operation is -78dBm. Assume that the antenna gain of 2.2dB at both the transmitter and receiver and 10dB of system margin. a. Find the Path loss in dB. (5 points) b. Find the receiving signal strength in dBm. (5 points) c. Will this run at 54 Mbps