X-band TDD 2D Expandable Phased Array Antenna Tx & Rx Subarray
2D expandable
High G/T and high ElRP
Low power consumption
Compact size and light weight
Supports subarray weighting
Enables 2D sum-difference processing at the subarray level
Supports single-row outputs
Technical parameters
| S/N | Items | Parameters | Remarks |
| 1 | Working Frequency | 8GHz-10GHz | 8.5-9.6GHz to ensure specifications; other frequency bands from 8GHz to 12GHz are available with derated performance. |
| 2 | Elements | 16 × 16=256 | |
| 3 | Scanning Range | ±45° @9.6GHz | |
| 4 | Phase Shifter | 6 bit, 360° | |
| 5 | Layout | Rectangular Array | |
| 6 | Gain | 27.5dB (unweighted) | Normal direction |
| 7 | Scanning Loss | Off-axis angle 30°: ≤2dB; | |
| Off-axis angle 45°: ≤4.5dB; | |||
| 8 | Beamwidth | 6°±0.5 ° | Normal direction |
| 9 | Transmit Output Power | ≥27dBm | Equivalent to EIRP tested |
| 10 | EIRP | ≥80dBm @9GHz | Normal direction |
| 11 | Subarray Input Power | 0dBm ± 2dB | |
| 12 | Noise Factor | ≤3. 5dB @maximum gain | Equivalent to G/T tested |
| 13 | G/T | ≥0dB/K @9GHz | Normal direction |
| 14 | Receive Gain | 22dB ± 2dB | |
| 15 | Polarization | Vertical | |
| 16 | Element Type | Surface Mounted | |
| 17 | Element Layout | Rectangular Arrangement | |
| 18 | Element Spacing | 18mm | |
| 19 | Attenuation Control | 31.5dB | 6-bit attenuator, step 0.5dB; |
| 20 | Element Input Withstand Power | 20dBm | |
| 21 | Beam Switching Latch Time | ≤10us | |
| 22 | Beam Switching Interval | ≤100us | |
| 23 | RF Interface | SSMA-K * 19 | |
| 24 | Control and Power Interface | J30J-Z | |
| 25 | Dimensions | <288mm×288mm×37mm | |
| 26 | Weight | ≤5.5kg | |
| 27 | Input Voltage | DC +24V~+32V | |
| 28 | Power Consumption | ≤170W (10% duty cycle) | Max. pulse width 500us
Max. duty cycle 30% |
| 29 | Input Voltage Ripple | ≤200mV (Vp-p) | |
| 30 | Working Temperature | -40℃ ~ +70℃ | |
| 31 | Storage Temperature | -40℃ ~ +85℃ |