2.1. An antenna has a beam solid angle that is equivalent to a trapezoidal patch (patch with 4 sides, 2 of which are parallel to each other) on the surface of a sphere of radius r. The angular space of the patch on the surface of the sphere extends between /6 ≤0 ≤/3(30° ≤ 0 ≤ 60°) in latitude and π/4 ≤ ¢ ≤ ñ/3(45° ≤ ¢ ≤ 60°) in longitude. Find the following: (a) Equivalent beam solid angle [which is equal to number of square radians/steradians or (degrees)²] of the patch [in square radians/steradians and in (degrees)²]. Exact. Approximate using = AO ·A= (0₂ – 0₁) · (₂ – Þ₁). Compare with the exact. (b) Corresponding antenna maximum directivities of part a (dimensionless and in dB).

2.1. An antenna has a beam solid angle that is equivalent to a trapezoidal patch (patch with 4 sides, 2 of which are parallel to each other) on the surface of a sphere of radius r. The angular space of the patch on the surface of the sphere extends between /6 ≤0 ≤/3(30° ≤ 0 ≤ 60°) in latitude and π/4 ≤ ¢ ≤ ñ/3(45° ≤ ¢ ≤ 60°) in longitude. Find the following: (a) Equivalent beam solid angle [which is equal to number of square radians/steradians or (degrees)²] of the patch [in square radians/steradians and in (degrees)²]. Exact. Approximate using = AO ·A= (0₂ – 0₁) · (₂ – Þ₁). Compare with the exact. (b) Corresponding antenna maximum directivities of part a (dimensionless and in dB).

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...

See similar textbooks

Similar questions

An antenna has a total width of 45 cm and total length of 160 cm is designed to radiate at 840 MHz, Determine the field regions that surround the antenna? Antenna plezz solve Q
Given A=10253.13° and B=10436.87°, calculate the product in both polar and rectangular forms.
The presence of a few negative alignments of magnetic dipole moment is given by which materials? Paramagnetic Ferromagnetic Diamagnetic None of these
A dielectric material contains 3x 1020 polar molecules/m3, each of dipole moment 5 x 10-29 C.m. What is the polarization field, P? Lütfen birini seçin: a. 15 nC/m2 b. 30 nC/m2 c. 18 nC/m2 d. 20 nC/m2 e. 25 nC/m2
The azimuth angle is the angle between the intersection of the horizontal plane determine by the observer and the sun with the horizontal and horizontal line facing directly south from the observer O True O False
Q Distance between two points P (x = 2, y = 3, z=-1) and Q(p= 4, q =-50 , z=2) 3.05 6.78 7.29 8.17
A Moving to another question will save this response. Quèstion 2 Magnitude of dipole moment is given by O qd d/q None Moving to another question will save this response.
If the maximum dimension of an antenna is 0.15 m and the frequency is 1 * GHz the distance 0.5 m represents
Using the diferential length dl, find the length of the curve p= 3 π/4 < phi < π/2 z=constant.
A cross-sectional view of an optical fiber is shown in the figure. The optical fiber has core and cladding refractive indices of ncore and neladding, and critical angle Oic. Which of the following conditions must be satisfied in order to have total internal reflection in the optical fiber? a ncore > Ncladding Oi > Oịc cladding (b) ncore > Ncladding O; Oịc (e) None of the above
Aperfecty Cenducting plane is lacated in free space at A=4 aud a unferm infraite bive chapge of 40nsm let Vz0 af tha canductivig planeAt P(z.=1, fend a) v lies along the Lue x=69-3 b) E
A rectangular coil with a height of 5 cm and a width of 3 cm has 40 turns and a current of 1.2 A flows through it. Find the magnitude of the magnetic dipole moment (A.m”).