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8.1 A 2 GHz radio link operates over a 48 km stretch of sea with aerials at equal heights. Calculate the necessary heights of the aerials if the k-factor is 0.65 and the direct wave is to clear the sea by a distance equal to 0.577 times the first Fresnel zone. If a second aerial is fitted to give height diversity, calculate its height also.

8.1 A 2 GHz radio link operates over a 48 km stretch of sea with aerials at equal heights. Calculate the necessary heights of the aerials if the k-factor is 0.65 and the direct wave is to clear the sea by a distance equal to 0.577 times the first Fresnel zone. If a second aerial is fitted to give height diversity, calculate its height also.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Please I need the answer for : If a second aerial is fitted to give height diversity, calculate it’s height also According to thr book the necessary heights of the aerials is 93.71 m while for the fitted aerial is 113 m
8.1 A 2 GHz radio link operates over a 48 km stretch of sea with aerials at equal heights. Calculate the necessary heights of the aerials if the k-factor is 0.65 and the direct wave is to clear the sea by a distance equal to 0.577 times the first Fresnel zone. If a second aerial is fitted to give height diversity, calculate its height also.
Transcribed Image Text:8.1 A 2 GHz radio link operates over a 48 km stretch of sea with aerials at equal heights. Calculate the necessary heights of the aerials if the k-factor is 0.65 and the direct wave is to clear the sea by a distance equal to 0.577 times the first Fresnel zone. If a second aerial is fitted to give height diversity, calculate its height also.
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