Ka-band Phased Array Antenna 512-element Tx Subarray
512-element standard subarray, expandable for larger arrays
Low power consumption
Beam scanning range: ±70°
High-power CMOS power amplifier
12V power supply
RS422 communication interface for control system
Technical parameters
| S/N | Items | Technical Parameters | Remarks |
| 1 | Working Frequency | 27.5GHz ~ 31GHz | |
| 2 | Polarization | LHCP/RHCP, switchable | |
| 3 | Scanning Range | ± 70° | |
| 4 | EIRP | ≥68.5dBm@29.25GHz | Normal direction |
| 5 | Scanning Loss
@29.25GHz |
Off-axis angle 30°: ≤2dB; | |
| Off-axis angle 45°: ≤3dB; |
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| Off-axis angle 60°: ≤5dB; | |||
| Off-axis angle 70°: ≤6.5dB; | |||
| 6 | Sidelobe Suppression
@29.25GHz |
Normal direction: ≥12dB; | |
| Off-axis angle 30 °: ≥11dB; | |||
| Off-axis angle 45°: ≥10dB; | |||
| Off-axis angle 60°: ≥9dB; | |||
| Off-axis angle 70°: ≥8dB; | |||
| 7 | Axial Ratio
@29.25GHz |
Normal direction: ≤2dB; | |
| Off-axis angle 30°: ≤3dB; | |||
| Off-axis angle 45°: ≤4dB; | |||
| Off-axis angle 60°: ≤5dB; | |||
| Off-axis angle 70°: ≤6.5dB; | |||
| 8 | Input VSWR | ≤2 | |
| 9 | Operating Voltage | 12V | |
| 10 | Power Consumption | ≤76.5W | |
| 11 | Working Temperature | -40 ℃ ~ +55 ℃ | |
| 12 | Storage Temperature | -40 ℃ ~ +70 ℃ | |
| 13 | Dimensions | 244.9mm*73.6mm*2.8mm |