Rev B
5
2. TYPICAL CURVES
This section contains typical curves showing Gain versus Frequency and Calculated Field Strength (1m and 3m)
versus Frequency for the Model ATH18G40 Microwave Horn Antenna.
15
16
17
18
19
20
21
22
GAI
N(d
Bi)
10
20
30
3dB
BE
AM
W
IDTH
(D
EG
RE
ES
)
15
20
25
30
35
40
FREQUENCY (GHz)
H Plane Beamwidth
E Plane Beamwidth
Gain
ATH18G40 GAIN & 3dB BEAMWIDTH VS FREQ
H
E
10
100
1000
Fie
ld St
reng
th, V
/m
15
20
25
30
35
40
Frequency, GHz
ATH18G40 Calculated Field Strength
1 Meter
1W
2W
5W
10W
20W
50W
100
500
1000
100
200
500
Summary of Contents for 10009545
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Page 22: ...ATH18G40 8 Rev B ...
Page 23: ...Rev B 9 4 POLARIZATION OF HORN ANTENNAS ...
Page 24: ...ATH18G40 10 Rev B ...
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