Ka-band 2D Expandable Phased Array Antenna Rx Subarray
- Independent beam control
- Subarrays can be infinitely expanded in two dimensions to formlarge arrays
- Subarrays support electronic scanning
- Receiving beam supports circular and linear polarization switchable
TECHNICAL PARAMETERS
| S/N | Items | Technical Parameters | Remarks | |
| 1 | Working Frequency | 17.5GHz ~ 21.2GHz | Rx256 | |
| 2 | Polarization | LHCP/RHCP, switchable | ||
| 3 | Layout | Elements: Nx×Ny = 256 | ||
| Arrangement: rectangular grid | ||||
| 4 | Scanning Range | ±60° | ||
| 5 | G/T | ≥3.11dB/K @20.2GHz, Normal direction | ||
| 6 | Scanning Loss @ 20.2GHz | Off-axis angle 30°: ≤2dB; | ||
| Off-axis angle 45°: ≤3dB; | ||||
| Off-axis angle 60°: ≤5dB; | ||||
| 7 | Sidelobe Suppression @ 20.2GHz | Normal direction: ≤12dB; | ||
| Off-axis angle 30°: ≤11dB; | ||||
| Off-axis angle 45°: ≤10dB; | ||||
| Off-axis angle 60°: ≤9dB; | ||||
| 8 | Axial ratio @ 20.2GHz | Normal direction: ≤2.5dB; | ||
| Off-axis angle 30°: ≤4dB; | ||||
| Off-axis angle 45°: ≤5dB; | ||||
| Off-axis angle 60°: ≤6dB; | ||||
| 9 | VSWR | ≤2.0 | ||
| 10 | Gain | ≥50dB | ||
| 11 | Operating Voltage | 28V | ||
| 12 | Power Consumption | ≤34W | ||
| 13 | Working Temperature | -40℃ ~ +70℃ | ||
| 14 | Dimensions | 118.4mm*118.4mm*20mm | ||
| 15 | Interfaces | RF Output | SSMP-JWHD6-L | |
| Power Control | JL24-16ZJB | |||
| 16 | Weight | ≤1000g | ||
