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 missionCesiumAstro's Element satellite is revolutionizing space connectivity with unparalleled flexibility across diverse mission types.
Maximize data rates and spectral efficiency by dynamically assigning frequency-to-beam allocations.
Dynamically adapt coverage areas and support future capability with a fully software-defined payload.
Divide RF power among beams, flexibility defining per-beam allocation to provide improved quality of service.
Compact, flat-panel form factor reduces integration time and complexity to install, maintain and service.
Simplify the thermal management system by spreading heat over the full surface area of the array.
Rapidly hop and steer beams to improve spectrum utilization and increase user capacity.
Affordable in quantities from one to thousands utilizing commercial PCB manufacturing techniques.
Maximize capacity and frequency reuse with multiple independent beams.
Apply pattern nulls to cancel interfering signals, improving signal-to-noise ratio.
Inter-Satellite Link
Maintaining robust, high-throughput connectivity between spacecraft in orbit.
Mission-Data Downlink
Delivering mission-critical data from spacecraft to ground stations with speed and reliability.
Lunar Communications
Software-defined payload solutions with modular payload components configured to your mission.
Multi-Beam Connectivity
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.