As the mobile user covers distances well in excess of a wavelength,the urban environment changes as the user passes buildings of different heights,vacant lots, and intersections.Over these longer distances,there is a change in the average received power level about which the rapid fluctuations occur.This is referred to as ________.
Correct Answer:
Verified
Q24: If there is no clear line-of-sight to
Q25: First generation cellular networks made use of
Q26: A _ is used to identify the
Q27: The number of cells in a repetitious
Q28: _ occurs when an electromagnetic signal encounters
Q30: As the mobile units move they pass
Q31: _ are useful in city streets in
Q32: The dominant technology for third generation systems
Q33: Third generation wireless communication supports _.
A)voice but
Q34: The _ connects calls between mobile units,makes
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