A uniform plane wave is propagating in wet, marshy soil (o 10-2 S/m, e, 15, ,...
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A uniform plane wave is propagating in wet, marshy soil (o 10-2 S/m, e, 15, μ, = 1) at (a) 60 Hz (power frequency), (b) 1 MHz (AM radio broadcast frequency), (c) 100 MHz (FM radio broadcast frequency), and (d) 10 GHz (microwave relay frequency). Determine the distance at each frequency for the wave to travel such that its amplitude is attenuated by 20 dB (a reduction of ). A uniform plane wave is propagating in wet, marshy soil (o 10-2 S/m, e, 15, μ, = 1) at (a) 60 Hz (power frequency), (b) 1 MHz (AM radio broadcast frequency), (c) 100 MHz (FM radio broadcast frequency), and (d) 10 GHz (microwave relay frequency). Determine the distance at each frequency for the wave to travel such that its amplitude is attenuated by 20 dB (a reduction of ).
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Answer The attenuation in decibels per meter can be calculated using the formula ff where is the att... View the full answer
Related Book For
Introduction to Probability and Statistics
ISBN: 978-0495389569
13th edition
Authors: William Mendenhall, Robert J. Beaver, Barbara M. Beaver
Posted Date:
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