Module d'antenne à sous-réseau à ouverture partagée de 64 éléments en bande Ku

Uses Stardl’s own high-integration, low-cost air dielectric membrane antenna technology. Suitable for low-to-medium speed applications.

TX/RX shared aperture. Reduces antenna size.
Air dielectric membrane antenna technology. Higher antenna efficiency.
Analog and digital circuits on same board. Higher integration.

Catégorie : Sous-réseaux d'antennes à réseau phasé Mots-clés : 64 Element Subarray, Communications par satellite en bande Ku, Module à réseau phasé, Antenne à couche mince

Détails du produit

Présentation du produit

The Ku-band 64-element shared-aperture subarray is built on high-integration, low-cost air-dielectric thin-film antenna technology. Designed for mid-to-low data rate satellite communication scenarios, it combines transmit and receive functions within a single aperture to reduce overall system size and improve integration efficiency.

The module integrates analog and digital circuitry on a shared board, enhancing system compactness while maintaining stable RF performance and efficient power consumption, making it suitable for scalable phased array terminal architectures.

Caractéristiques techniques principales

Plage de fréquences de fonctionnement	Receive: 10.7-12.7GHz, Transmit: 14GHz ~ 14.75GHz
Polarisation	Fixed circular polarization: Transmit LHCP, Receive RHCP
EIRP	≥ 4dBW
G/T	≥ -5dB/K
Angle de travail	Azimuth: 0° ~ 360°, Off-axis angle: ±60°
Dimensions	≤ 195mm × 155mm × 15mm
Poids de l'antenne	≤ 0.3kg
Consommation électrique	≤ 30W

FAQ

What is a 64-element subarray in phased array antenna systems?: A subarray is a grouped antenna element structure that simplifies system design by combining multiple elements into a modular unit, reducing complexity while maintaining beamforming capability.
What is the benefit of shared-aperture design?: Shared-aperture architecture allows transmit and receive functions to use the same physical antenna surface, significantly reducing size, weight, and system cost.
Why is air-dielectric thin-film technology used here?: Air-dielectric structures reduce RF signal loss and improve antenna efficiency compared to traditional solid dielectric materials, making it suitable for low-power SATCOM terminals.
What applications is this subarray module suitable for?: It is mainly used in scalable Ku-band phased array terminals, mobile satellite communication systems, and compact SATCOM terminals requiring modular antenna architectures.
Does this module support integration with larger phased array systems?: Yes. The 64-element subarray is designed as a building block that can be integrated into larger phased array antenna systems for scalable performance expansion.