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Multi hopping radio waves
With multi-hops through the ionosphere there will be reflections from
the ground between adjacent hops. If there are N hops there will be N-1 ground reflections. At each reflection a signal loss is incurred. But the ground is a variable quantity. What rule of thumb relating to reflection loss is used by radio professionals when calculating path loss? At the back of my mind I have a figure of 5 dB per reflection. Is this in the right ball park? Thank you. ---- Reg. |
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