SDL-384 Ku-Band Two-Dimensional Phased Array Receive Antenna Panel
The SDL-384 is an ultra-lightweight 350g Ku-band phased array rx panel integrating 336 radiating elements and advanced SmartFusion technology to deliver reliable signal tracking across hybrid LEO and GEO satellite networks.
- Size & Weight: 279.4×186.3×14.5mm Flat Panel, ≤350g
- Core Tech: SmartFusion Matrix, 336 Active Elements
- Tracking Sweep: 360° Azimuth, 0°–70° Electronic Elevation
- Ports & Power: J30J-21 Interface, DC 12V, ≤45W
Product Details
Product Overview
System integrators building ultra-portable satellite tracking kits or miniature IoT terminals often face severe weight and power restrictions when trying to deploy traditional motorized reflector dishes or heavy flat-panels. The SDL-384 overcomes these integration bottlenecks by packaging 336 elements into a ruggedized flat panel that weighs less than a standard tablet. Delivering a stable G/T ratio greater than 5 dB/K and supporting an arbitrary polarization matching structure with cross-polarization isolation equal to or greater than 30dB at center, it maintains high signal integrity under low power constraints. By eliminating mechanical degradation entirely, it offers a highly dependable hybrid LEO/GEO satellite tracking receiver component for multi-scenario operations where minimal physical footprint is required.
Key Specifications
| Receiving Operating Frequency | 10.7GHz-12.7GHz |
| Scan Range | Elevation scan: 0°~70°; Azimuth: 0°~360° |
| Number of Elements | 336 |
| Antenna Performance(G/T) | ≥5dB/K |
| Polarization Mode | Arbitrary Polarization |
| Linear Cross Polarization Isolation | ≥30dB@0° |
| Power & Control Interface | J30J-21 |
| RF Interface | SMA-K |
| Overall Dimension | 279.4mm×186.3mm×14.5mm |
| Input Power Supply | DC12V (11V~13V) |
| Weight | ≤350g |
| Power Consumption | ≤45W |
| Operating Temperature | -40℃~+70℃ |
FAQ
- How does the external up/down converter architecture benefit compact system designs using the SDL-384?
- By keeping the up/down conversion circuitry separate from the main antenna block, the SDL-384 achieves an exceptionally low physical profile of just 14.5mm and a weight of ≤350g. This architecture prevents localized heat buildup on the array surface and gives system engineers full hardware freedom to choose their own external intermediate frequency (IF) processing gear via the integrated SMA-K RF interface.
- What makes the SmartFusion technology on the SDL-384 critical for low-power off-grid terminal operations?
- SmartFusion technology acts as an intelligent signaling and power management matrix that dynamically scales the drive currents of individual elements based on the incoming satellite link quality. This optimization prevents the panel from drawing unnecessary current, keeping the total power consumption capped at an efficient 45W. This makes it ideal for remote solar-powered sensor stations or man-portable tactical tracking kits.
- What type of electrical and signal connectors does this receiver panel require for deployment?
- This ku-band satellite receiver subsystem utilizes an industry-standard J30J-21 interface connector to handle both power input (DC 12V with an 11V–13V tolerance range) and digital electronic tracking control signals. This secure pinning system guarantees uninterrupted electrical connectivity and microsecond-level beam commands, even when the terminal is exposed to constant physical vibration during field operation.
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