Rapid, Repeatable Horn Arrays for Modern Constellation Missions
A Flagship Optisys Design
As satellite constellation programs continue to grow in scale and complexity, customers need RF solutions that are not only high-performing, but also repeatable, rapidly producible, and proven in space. Optisys’s horn array product line delivers exactly that. Built on one of our flagship design families, this solution represents the maturity of our design processes, the depth of our intellectual property library, and our unmatched experience with flight-qualified additively manufactured RF components.
Leveraging a Vast Library of Proven Designs
Over the last decade, Optisys has created an extensive library of horn array geometries from L-band through Ka-band. This library allows us to quickly adapt baseline designs to new frequency bands, gain requirements, and aperture sizes with minimal re-engineering. Instead of starting from scratch, customers benefit from a design framework that has already been validated repeatedly across multiple missions.
Fast Frequency and Gain Scaling Through Digital Design
Our internal design tools let us scale this architecture up and down the frequency spectrum with remarkable efficiency. Whether the mission calls for a small, low-gain element or a high-gain, high-frequency array, we adjust the digital model and generate production-ready geometries in a fraction of the time traditional approaches allow. This efficiency not only accelerates customer timelines but also ensures high consistency between units.
Integrated RF Structures That Reduce Mass and Improve Performance
A key advantage of Optisys’s approach is our ability to combine multiple RF components into a single monolithic metal structure. Radiating elements, waveguide, diplexers or combiners monopulse trackers can be integrated into one printed unit. This approach:
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Reduces part count
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Reduces mass
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Eliminates performance losses at interface points
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Enhances mechanical robustness
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Improves alignment accuracy and overall system reliability
The result is a high-performance, cost-effective solution tailored for constellation deployments where repeatability and schedule discipline matter most.

Significant Space Heritage with Measured Success
This horn array family has launched into space repeatedly on various launch platforms. With years of accumulated space heritage, including use on high-reliability platforms and multi-satellite constellations, our customers trust these antennas because the real-world performance matches the promise. Our delivered hardware consistently meets and exceeds customer test results, providing confidence that each new batch will behave like the last.

Simulation & Reality: A Close Match
One of the advantages of designing and manufacturing RF components in a single metal structure is the predictability it gives our simulation environment. Because our geometries eliminate multi-piece module variability, our measured performance tightly matches our simulation models. Customers see extremely small deltas between simulated and measured gain, reducing technical risk and shortening qualification cycles.
Repeatability at Scale — Batch Orders Delivered Over Years
Once a design is finalized, we can reproduce it with exceptional consistency. Our additive manufacturing workflow allows us to deliver antennas in batches — dozens at a time — with the assurance that the product delivered today will match the product delivered months or even years later. This enables customers to acceptance test only a small sampling of each delivery, lowering program cost while maintaining confidence in performance.

Outcome
Optisys delivers scalable horn array architectures built from a mature design family with significant space heritage. By leveraging digital design tools and a deep library of proven geometries, the team rapidly adapts solutions to meet mission-specific frequency and gain requirements while maintaining tight correlation between simulation and measured performance.
Impact
Customers gain a repeatable, flight-proven RF solution that supports constellation-scale production. High manufacturing consistency allows for batch deliveries, reduced test requirements, lower program risk, and faster deployment schedules for modern satellite missions.
Spot-Testing Instead of Re-Qualifying
Because our production repeatability is so high, customers often spot-test only a handful of units from each shipment. This dramatically reduces recurring test costs and allows constellation programs to ramp hardware deliveries without requalifying the design each time. Reliability and predictability become built-in features rather than engineering challenges.

