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 л/6≤0≤/3 (30 ≤0≤60) in latitude and / 4≤≤/3 (4560) in longitude. Find the following: (a) Equivalent beam solid angle [which is equal to number of square radians/steradians or (degrees)] of the patch [in square radians/steradians and in (degrees)²]. - Exact. -Approximate using A AO AO -(02-01) (2-1). Compare with the exact.
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 л/6≤0≤/3 (30 ≤0≤60) in latitude and / 4≤≤/3 (4560) in longitude. Find the following: (a) Equivalent beam solid angle [which is equal to number of square radians/steradians or (degrees)] of the patch [in square radians/steradians and in (degrees)²]. - Exact. -Approximate using A AO AO -(02-01) (2-1). Compare with the exact.
Chapter25: Television, Telephone, And Low-voltage Signal Systems
Section25.1: Television Circuit
Problem 7R
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![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 л/6≤0≤/3 (30 ≤0≤60) in latitude and /
4≤≤/3 (4560) in longitude. Find the following:
(a) Equivalent beam solid angle [which is equal to number of square radians/steradians or
(degrees)] of the patch [in square radians/steradians and in (degrees)²].
- Exact.
-Approximate using A AO AO -(02-01) (2-1). Compare with the exact.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffe1f0310-9a92-46b6-8c30-a1e298a2401e%2F1a54e9c8-ae17-4890-9d1d-b76130bf4617%2F8v6t9ce_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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 л/6≤0≤/3 (30 ≤0≤60) in latitude and /
4≤≤/3 (4560) in longitude. Find the following:
(a) Equivalent beam solid angle [which is equal to number of square radians/steradians or
(degrees)] of the patch [in square radians/steradians and in (degrees)²].
- Exact.
-Approximate using A AO AO -(02-01) (2-1). Compare with the exact.
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