UHF land-mobile communication:

· Received field strength + LOS + Ground-reflected wave.

· Surface wave is negligible, i.e., ½F(×)½ << 1, for the usual values of h_t and h_r.

The received signal power is

The phase difference D is found from Pythagoras.

JPL's Wireless Communication Reference Website © Jean-Paul M.G. Linnartz, 1993, 1995.