Ka-band 2D Expandable Phased Array Antenna Tx Subarray
Independent beam control and switching
2D expandability to form large arrays
Subarrays support 2D scanning
Beam supports circular and linear polarization switchable
Technical parameters
| S/N | Items | Technical Parameters | Remarks | |
| 1 | Working Frequency | 27.5GHz ~ 30GHz | ||
| 2 | Polarization | LHCP/RHCP, switchable | ||
| 3 | Layout | Elements: Nx×Ny = 256 | ||
| Arrangement: rectangular grid | ||||
| 4 | Scanning Range | ±60° | ||
| 5 | EIRP | ≥67dBm @27.5GHz (Normal direction) | ||
| 6 | Scanning Loss
@ 27.5GHz |
Off-axis angle 30°: ≤2dB; | ||
| Off-axis angle 45°: ≤4dB; | ||||
| Off-axis angle 60°: ≤6dB; | ||||
| 7 | Sidelobe Suppression
@ 27.5GHz |
Normal direction: ≤10dB; | ||
| Off-axis angle 30°: ≤9dB; | ||||
| Off-axis angle 45°: ≤8dB; | ||||
| Off-axis angle 60°: ≤7dB; | ||||
| 8 | Axial Ratio
@ 27.5GHz |
Normal direction: ≤2dB; | ||
| Off-axis angle 30°: ≤4dB; | ||||
| Off-axis angle 45°: ≤5dB; | ||||
| Off-axis angle 60°: ≤6dB; | ||||
| 9 | VSWR | ≤2.0 | ||
| 10 | P1dB | ≤10dBm | ||
| 11 | Operating Voltage | 12V | ||
| 12 | Power Consumption | ≤150W | ||
| 13 | Working Temperature | -40℃ ~ +70℃ | ||
| 14 | Dimensions | 73.6mm*73.6mm*30mm | ||
| 15 | Interface Requirements | RF input | SSMP-JWHD9-L | |
| 16 | Weight | ≤0.4Kg | ||