nalf power angle. If a normalized radiation intensi

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Q1: The radiation intensity of an antenna is given by: U = a cos? (b0) (where a and b are constants) and
it is equal to 1 (W/unit solid angle) at the half power angle. If a normalized radiation intensity is
shown in figure blow, find:
a) Prad
b) Rrad
c) Do
d) HPBW and FNBW
350
340
330
10
1
20
30
0.9
320
40
18
310
1.
0.
50
0.
300
60
1 0.5
0.4
10.3
0.2
290
70
280
80
0.
270
90
260
100
250
110
240
120
230
130
220
140
150
160
210
200
190 180 170
Transcribed Image Text:Q1: The radiation intensity of an antenna is given by: U = a cos? (b0) (where a and b are constants) and it is equal to 1 (W/unit solid angle) at the half power angle. If a normalized radiation intensity is shown in figure blow, find: a) Prad b) Rrad c) Do d) HPBW and FNBW 350 340 330 10 1 20 30 0.9 320 40 18 310 1. 0. 50 0. 300 60 1 0.5 0.4 10.3 0.2 290 70 280 80 0. 270 90 260 100 250 110 240 120 230 130 220 140 150 160 210 200 190 180 170
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