SDL-256B – Hochleistungs-Phased-Array-Antennenpanel für den reinen Sendebetrieb im Ku-Band

The SDL-256B is an ultra-lightweight 215g Ku-band phased array tx antenna panel integrating 256 active elements and advanced SmartFusion technology to deliver high-efficiency transmit-only tracking for hybrid LEO and GEO satellite networks.

Size & Weight: 165×260×14.5mm, ≤215g Miniature Sub-assembly
Core Tech: 256-Element Matrix, SmartFusion Engine, Radome Integration
Tracking Sweep: 360° Azimuth, 0°–70° Electronic Elevation
Ports & Power: J30J-21 Control, SMA-K RF, 12V, ≤60W Low-draw

Kategorie: Subarrays von Phased-Array-Antennen Stichworte: Ku-Band-Satellitenkommunikation, Ku-Band Transmit Only, LEO GEO Satellite Transmission, Phased Array Tx Antenna, SmartFusion Antenna Panel, Ultra-Lightweight Transmitter

Produktdetails

Produktübersicht

Hardware developers engineering miniature satellite uplink terminals or small-scale mobile tracking stations often struggle with severe payload limits and intense thermal dissipation when using traditional mechanical dishes or heavy block amplifiers. The SDL-256B redefines professional transmit-only architectures by packing 256 active radiating elements into a flat panel weighing only 215g. Delivering a strong EIRP output greater than 34 dBW combined with arbitrary polarization tracking, it maintains cross-polarization isolation exceeding 25dB at center alignment. Operating flawlessly without physical wear across extreme temperatures from -40°C to +70°C, this sub-assembly offers a highly reliable LEO GEO satellite transmission component engineered to sustain critical data uplinks where space and power budgets are strictly capped.

Wichtige technische Daten

Empfangsbetriebsfrequenz	13.75GHz-14.5GHz
Scanbereich	Neigungsbereich: 0° bis 70°; Azimut: 0° bis 360°
Anzahl der Elemente	256
Antenna EIRP	≥34dBW
Polarisationsmodus	Beliebige Polarisation
Lineare Kreuzpolarisationsisolierung	≥25dB@0°
Schnittstelle für Stromversorgung und Steuerung	J30J-21
HF-Schnittstelle	SMA-K
Gesamtabmessung	165mm×260mm×14.5mm
Eingangsspannung	12 V Gleichstrom (11 V bis 13 V)
Gewicht	≤215g
Stromverbrauch	≤60W
Betriebstemperatur	-40 °C bis +70 °C

Häufig gestellte Fragen

How does the SmartFusion technology on the SDL-256B manage thermal performance in such a small form factor?: Transmitting data generates concentrated heat, which can degrade performance in micro-sized arrays. The integrated SmartFusion engine operates as a real-time power optimization and beam management layer, precisely scaling the RF drive current fed to individual elements based on active link paths. This keeps total power consumption locked under an efficient 60W, preventing localized thermal spikes and protecting hardware integrity during continuous operation.
What are the physical deployment advantages of the integrated radome design on this panel?: The integrated radome design molds the protective outer face directly onto the multi-layer phased array substrate, completely removing bulky outer housings or physical integration gaps. This allows the SDL-256B to achieve an ultra-thin 14.5mm profile and an exceptional weight profile of ≤215g. This makes it ideal for embedding directly into miniature drone payloads, portable tactical briefcase networks, or low-profile vehicular roof structures.
What type of connection interfaces and electrical inputs does this Ku-band transmitter require?: Dies ku-band satellite transmitter sub-assembly uses a secure, aviation-grade J30J-21 multi-pin control port to handle both electronic beam steering commands and main power lines. The hardware runs on a low-voltage DC 12V supply (with a safe operational tolerance range of 11V to 13V), routing the raw intermediate frequency (IF) uplink signals cleanly in through a standard SMA-K RF interface.