X-Band 1024-Channel 2D Active Phased Array Antenna
A mission-ready 32×32 array integrating Antenna-in-Package (AiP) technology, sub-array wave control, and superior monopulse tracking. Engineered for precision spatial resolution within a highly compact 65mm profile.
Extreme EIRP Output
Generating an EIRP of ≥ 92 dBm across the entire 9.2 to 9.8 GHz frequency band, ensuring reliable long-range target illumination under severe atmospheric conditions.
High-Precision Steering
Achieves an angular pointing error of ≤ 0.15° within a ±20° scan range, critical for maintaining lock in fire-control and advanced tracking networks.
Protocol Transparency
Fully documented Synchronous RS422 protocols allowing baseband engineers absolute control over 1024 phase shifters and real-time telemetry extraction.
Real-Time Telemetry
Features robust wave control boards that continuously report sub-array temperature, localized current draw, and fan speeds directly to your system back-end.
X-Band 1024-Channel Active Phased Array
TOPOLOGY: 32×32 MATRIXThis high-performance system consists of 1,024 antenna elements intelligently distributed across an Antenna-in-Package (AiP) matrix. The architecture integrates a monopulse sum-and-difference network, power supply wave controller, and frequency synthesizer into a unified 65mm-thick chassis. Upon reception, the AiP matrix captures, amplifies, and applies precise phase and amplitude compensation to the incoming RF signals. The internal combiner network then synthesizes these signals into highly accurate spatial, azimuthal, and elevation beams.
We provide full transparency for backend baseband engineers. The dedicated J30J-15ZK control interface runs a synchronous RS422 protocol (Clock ≥ 10 MHz), granting your system exact control over the 16-byte transmit payloads (Phase/Attenuation Enable) and comprehensive extraction of 36-byte monitoring structures (Current, Temp, Fan status). This allows for deep integration into proprietary fire-control networks.
| Technical Parameter | Specification / Requirement |
|---|---|
| Operating Frequency Band | 9.2 GHz ~ 9.8 GHz (Typical Step: 30 MHz) |
| Array Topology | 32 (Azimuth) × 32 (Elevation) = 1024 Elements |
| Polarization Method | Vertical (Horizontal customization available) |
| System EIRP (Normal) | ≥ 92 dBm (Across all bands/temps) |
| G/T Sensitivity (Normal) | ≥ 6.5 dB/K (Across all bands/temps) |
| Electronic Scan Range | Azimuth ±45° / Elevation ±45° |
| Scan Gain Roll-Off | ≤ 3 dB (within ±45° scan range) |
| Pointing Accuracy | ≤ 0.3° (within ±45°) / ≤ 0.15° (within ±20°) |
| Tx Normal Beam Width | 2.8° ± 0.3° (@ center frequency) |
| Rx Normal Beam Width | 3.6° ± 0.4° (@ center frequency) |
| Difference Beam Null Depth | -22 dB (Typical, Azimuth & Elevation) |
| Receive 1st Sidelobe Level | ≤ -22 dB (Normal direction) |
| Rx Active Channel Gain | ≥ 15 dB (Design guarantee; adjustable) |
| Receiver Noise Figure | < 3.5 dB (Across all bands/temps) |
| Transmitter Excitation Power | 25 ± 2 dBm |
| Beam Switching Speed | ≤ 70 μs |
| Technical Parameter | Specification / Requirement |
|---|---|
| Dimensions (L × W × H) | ≤ 600 × 630 × 65 mm |
| System Weight | ≤ 14 kg |
| Power Supply Input | DC 18V - 36V |
| Max Power Consumption | ≤ 1000 W (At 20% transmission duty cycle) |
| Operating Temperature | -40 °C to +70 °C |
| Surface Finish | Conductive oxide coating (Cavity) / White primer (Radome) |
| Interface Type | Connector | Pin Details / Function |
|---|---|---|
| RF Interface | SMA-K | H (Tx/Rx Excitation), FWC (Azimuth Diff), FYC (Pitch Diff) |
| Control & Comms | J30J-15ZK | RS422: RXD±, TXD±, CLK±, TRT/TRR± (Tx/Rx Switch), LD±, BF± |
| Main Power Supply | J30J04P040 (4 Sets) | A/B (+24V), C/D (GND) |
| Fan Control | PHB 2.0 | Supports up to 4 fan groups (PWM regulated) |
| Packet Type | Length | Core Payload Details |
|---|---|---|
| Data Link Format | N/A | Synchronous RS422, Clock ≥ 10 MHz (1 Start Bit + Payload + 1 Stop Bit) |
| Wave Control Tx (Signal → Array) | 16 Bytes (0x10) | Message Type (0x13), Frequency Encoding, Tx/Rx Control, Azimuth/Pitch Encoding (0.05° quant), 1024-Channel Switch Matrix |
| Status Monitor Rx (Array → Signal) | 36 Bytes (0x24) | Message Type (0x32), 16-Byte Array Temperature Data, 16-Byte Array Current Data, PWM Fan Status |