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Q1 Define: Directivity; Reflector Antenna; Axial Ratio.

Q1 Define: Directivity; Reflector Antenna; Axial Ratio.

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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Q1 Define: Directivity; Reflector Antenna; Axial Ratio. Q2 The normalized radiation intensity of a given antenna is given by U = sin²0 sin The intensity exists only in the 0≤ 0 ≤ π, 0 ≤ ≤ region, and it i elsewhere. Find the (a) exact directivity (dimensionless and in dB). (b) azimuthal and elevation plane half-power beamwidths (in degrees).
Transcribed Image Text:Q1 Define: Directivity; Reflector Antenna; Axial Ratio. Q2 The normalized radiation intensity of a given antenna is given by U = sin²0 sin The intensity exists only in the 0≤ 0 ≤ π, 0 ≤ ≤ region, and it i elsewhere. Find the (a) exact directivity (dimensionless and in dB). (b) azimuthal and elevation plane half-power beamwidths (in degrees).
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