Software-Defined Communication Systems Out-of-the-Box

CesiumAstro builds high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. CesiumAstro's full-stack, multi-mission hardware and software products enable a diverse range of commercial and defense objectives.

About our mission

Element

Fully Integrated LEO Satellite

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Active Phased Arrays

Maximum Versatility On-Orbit

Dynamic Frequency-to-Beam Allocation

Maximize data rates and spectral efficiency by dynamically assigning frequency-to-beam allocations.

On-Orbit Reconfigurability

Dynamically adapt coverage areas and support future capability with a fully software-defined payload.

Flexible Beam Management

Divide RF power among beams, flexibility defining per-beam allocation to provide improved quality of service.

Mechanical Advantage

Compact, flat-panel form factor reduces integration time and complexity to install, maintain and service.

Thermal Management

Simplify the thermal management system by spreading heat over the full surface are of the array.

Beam-Steering and Beam-Hopping

Rapidly hop and steer beams to improve spectrum utilization and increase user capacity.

Mass Manufacturable

Affordable in quantities from one to thousands utilizing commercial PCB manufacturing techniques.

Multiple Independent Beams

Maximize capacity and frequency reuse with multiple independent beams.

Jam Resistant

Apply pattern nulls to cancel interfering signals, improving signal-to-noise ratio.

Applications

Connecting the globe, ourselves and our devices

Inter-Satellite Link
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Establishing and maintaining the dynamic communications network between the spacecraft in the swarm.

Mission-Data Downlink

Establishing and maintaining the dynamic communications network between the spacecraft in the swarm.

Lunar Communications

Software-defined payload solutions with modular payload components configured to your mission.

Multi-Beam Connectivity
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Steerable, shapeable beams provide flexibility on-orbit, putting data where customers need it.

5G MmWave Phased Array

Scalable high-performance antennas grows for ground, airborne, and space applications.

Active Phased Array Payloads

Modular, scalable active phased array systems supporting high-throughput communication needs from L- to V-bands.

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Digital Backend Modules

Modular, scalable active phased array systems supporting high-throughput communication needs from L- to V-bands.

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CommPack Payload Achieves TRL 9 With NASA's Starling Mission

We are proud to help NASA validate mobile ad hoc networking in space as a foundational technology for future formation flying and on-orbit servicing missions.

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How It Works

Define your payload requirements and CesiumAstro will configure a mission-ready solution customized to your application utilizing our full-stack modular product line.

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