2.1) A parabolic reflector antenna used for radio astronomy to observe a certain patch in the sky, has a diameter of D1 m and operates at a frequency of F1 GHz. If the aperture efficiency is E1%, find the: A) The gain of the antenna and express it in dBd. (Show all the calculations). B) The far field distance for this antenna in meters and explain why this region is important. D1 = 3 F1 = 72 E1= 63

2.1) A parabolic reflector antenna used for radio astronomy to observe a certain patch in the sky, has a diameter of D1 m and operates at a frequency of F1 GHz. If the aperture efficiency is E1%, find the: A) The gain of the antenna and express it in dBd. (Show all the calculations). B) The far field distance for this antenna in meters and explain why this region is important. D1 = 3 F1 = 72 E1= 63

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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