Arbitrary-Length Dipole. A communication system uses a dipole antenna for transmission. Calculate: (a) The maximum power density received 5 km away given the following: Io = 2 A, dipole length is d = 80 cm, wavelength is à = 1 m, propagation is in free space. (b) The radiated power of the antenna. (c) The radiation resistance of the antenna. (d) Maximum directivity of the antenna.

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