2.11. The normalized radiation intensity of a given antenna is given by (C) U=sin²0 sin³ Ø (d)U=sin20 sin Ø The intensity exists only in the 0s0Sn, OsPSn region, and it is zero elsewhere. Find the (a) Exact directivity (dimensionless and in dB). (b) Azimuthal and elevation plane half-power beam widths (in degrees). Sol/ 4п U тах D= P rad

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2.11. The normalized radiation
intensity of a given antenna is given
by
(C) U=sin20 sin³ Ø
(d)U=sin20 sin Ø
The intensity exists only in the 0<0sn,
OSOST region, and it is zero
elsewhere. Find the
(a) Exact directivity (dimensionless
and in dB).
(b) Azimuthal and elevation plane
half-power beam widths (in degrees).
Sol/
4n U max
D=
P rad
Transcribed Image Text:2.11. The normalized radiation intensity of a given antenna is given by (C) U=sin20 sin³ Ø (d)U=sin20 sin Ø The intensity exists only in the 0<0sn, OSOST region, and it is zero elsewhere. Find the (a) Exact directivity (dimensionless and in dB). (b) Azimuthal and elevation plane half-power beam widths (in degrees). Sol/ 4n U max D= P rad
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