No.36 Third South Ring Auxiliary Road, Yanta District, Xi’an City, Shaanxi Province, China
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On The Move Antenna
0.9m Low Profile On The Move Antenna
A.Superior electrical performance. B.Plastic plating horn array antenna with light weight and high gain. C.The satellite beacon tracking is used to correct gyro error and can work normally without GPS information. D.Fast initial pointing, high tracking accuracy, short blockage recovery and fast satellite switchover.
Highlight
A.Superior electrical performance.
B.Plastic plating horn array antenna with light weight and high gain.
C.The satellite beacon tracking is used to correct gyro error and can work normally without GPS information.
D.Fast initial pointing, high tracking accuracy, short blockage recovery and fast satellite switchover.
E.Good stability, the azimuth adopts closed loop stability algorithm and fast transfer or ”S” travel and can still track accurately satellite.
F.Achieve dynamic pointing and dynamic satellite switching etc.
G.System module design, simple interface specification and convenient fault diagnosis and maintenance.
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Technical date
Model No | COTM900P-A | |||
Ku band | ||||
Operational Frequency | Tx | 14.0～14.50 GHz | ||
Rx | 12.25～12.75 GHz | |||
Gain (Mid Band) | Tx | 39.0+20lg(f/14.25) dBi | ||
Rx | 38.0+20lg(f/12.50) dBi | |||
Polarization | linear | |||
VSWR | Tx:3.2, Rx:2.3 | |||
CPI (On Axis, linear) | 30dB | |||
Tx/Rx Isolation | 85dB | |||
Power capability | 100W | |||
Feed Interface | Tx: WR75, Rx: N-50K | |||
Side Lobe | AZ: ≤ -14dB, EL: ≤-11dB (first side lobe) | |||
Antenna Type | Flat panel | |||
Equivalent aperture | 0.9m | |||
Material | Plastic | |||
Travel Range | Azimuth | 360° continuous | ||
Elevation | 0°~90° | |||
Polarization | 360° continuous | |||
Travel Speed | Azimuth | ≤ 60 °/s | Acceleration | ≥ 200 °/s2 |
Elevation | ≤ 60 °/s | ≥ 200 °/s2 | ||
Pol | ≤40 °/s | |||
Dynamic satellite switching time | ≤ 8 s | |||
Steady type | Two axles | |||
Auto acquisition satellite time | Initial acquisition satellite time | ≤ 3min | ||
Blockage recovery time | ≤ 5 s（Blockage 20min） | |||
Tracking accuracy | ≤ 0.5 dB（R.M.S） | |||
Positioning mode | GPS+BD | |||
Operating Wind Loading | 21m/s | |||
Survival wind Loading | 35m/s | |||
System weight | ≤ 85 Kg (excluding BUC, packaging and accessories) | |||
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