Transcript
High-Power Omni Antenna 100 – 600 MHz Product Code: MONO-A0022
VERSION: 2.5
SPECIFICATIONS: Electrical: Frequency range VSWR Nominal input impedance Connector Feed power handling Radiation pattern Gain on horison (simulated with infinite groundplane) Gain on horison (measured with reference to a resonant monopole) Polarisation Mechanical: Dimensions (d x h) Weight Mounting method Groundplane requirements
100 – 600 MHz < 2.5:1 50 Ω 7/16 female 1000 W CW Monopole, omni-directional in azimuth 3.4 dBi (typical), 3 dBi (minimum) 0 dBi monopole (typical), -1 dB monopole (minimum) Vertical
600 mm x 600 mm < 10 kg Eight M8 bolts Flat on vehicle top. 1.5 m x 1.5 m clear area
Environmental: designed to meet the following specifications Temperature (operational) -40 ºC to +70 ºC Wind survival on vehicle 160 km/h Water and dust resistance IP 67
PRODUCT FEATURES: Wide bandwidth covered in a single antenna Low VSWR, high gain over the band 1000 W feed power handling Passive construction Full-gain antenna, no lossy components used for matching
PRODUCT APPLICATIONS: Wideband monitoring High-power applications
PRODUCT DESCRIPTION: This wideband high-power transmit antenna is designed for fullcoverage high-power applications from 100 to 600 MHz. Housed in a rugged radome, the antenna is mounted either on a vehicle roof or an elevated groundplane. The antenna element inside the radome has excellent gain and VSWR characteristics over the full-band. No lossy matching network is used, the antenna structure is designed to work over the full frequency range, giving maximum radiation and allowing high transmitted powers to be used. The antenna can be used for reception at lower frequencies with reasonable gain. This antenna can be customised if required, for different frequency ranges or greater power handling.
[email protected] Updated 2015-05-20
PAGE 1 of 3
www.alarisantennas.com Alaris Antennas has a policy of continuous improvement and hence specifications may change without notice
High-Power Omni Antenna 100 – 600 MHz Product Code: MONO-A0022
VERSION: 2.5
VSWR AND GAIN GRAPHS: SIMULATED VSWR:
MEASURED VSWR:
4
3.5
Line1
3.5
3 3
VSWR
VSWR
2.5 2.5
2 2
1.5
1.5
1
100
200
300
400 Freq (MHz)
500
600
1
700
100
200
SIMULATED GAIN ON INFINITE GROUNDPLANE:
300 400 frequency [MHz]
500
600
700
MEASURED GAIN:
Gain at =90, =0
Measured gain with reference to a resonant monopole
4.5
4
Line1
3 2 4
monopole
3.5
Gain [dB
Gain (dBi)
]
1 0 -1 -2 -3 3
-4 -5 2.5
100
200
300
400 Freq (MHz)
500
600
700
-6
100
[email protected] Updated 2015-05-20
PAGE 2 of 3
www.alarisantennas.com Alaris Antennas has a policy of continuous improvement and hence specifications may change without notice
200
300 400 frequency [MHz]
500
600
High-Power Omni Antenna 100 – 600 MHz Product Code: MONO-A0022
VERSION: 2.5
SIMULATED ELEVATION PLOTS ON INFINITE GROUNDPLANE: Radiation Pattern (Elevation)
Radiation Pattern (Elevation)
100 MHz
260 MHz 0
-3dB
0
10 dBi
-3dB
0
10 dBi 0
-10
-10
-60
60
-60
60
-20
-20
-30
-30
Radiation Pattern (Elevation)
Radiation Pattern (Elevation)
450 MHz
570 MHz 0
-3dB
0
10 dBi
-3dB
0 -10
10 dBi 0 -10
-60
60
-60
60
-20
-20
-30
-30
100 MHz
570 MHz Radiation Pattern (Azimuth)
Radiation Pattern (Azimuth)
10 dBi 120
10 dBi
60 -3dB
120
0 -10
-20
-30
-30
180
0
180
300
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0
240
[email protected] Updated 2015-05-20
0 -10
-20
240
60 -3dB
www.alarisantennas.com Alaris Antennas has a policy of continuous improvement and hence specifications may change without notice
300
