Advanced Data Processing for CubeSats and Microsatellites

As satellite payloads grow more sophisticated, the need for onboard data processing becomes critical. The Leopard Data Processing Unit (DPU) from KP Labs offers a powerful solution for AI-driven analytics in orbit, enabling real-time insights and reducing the burden on ground stations.

At LKD Aerospace, we’re proud to support technologies like Leopard that push the boundaries of space-based intelligence, Earth observation, and space situational awareness.

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What Is the Leopard DPU?

The Leopard DPU is a compact, high-performance onboard processor designed for micro and mini satellites, including CubeSats. It combines:

• Multi-core ARM processors
• FPGA acceleration for AI workloads
• Linux-based software ecosystem
• Support for machine learning frameworks like TensorFlow and Caffe

This architecture enables real-time data reduction, object detection, and hyperspectral image processing directly in orbit.

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AI in Orbit: Key Capabilities

• Up to 3 TOPS of neural network acceleration
• Remote reconfiguration for in-orbit model updates
• Smart Mission Ecosystem for testing and deploying AI algorithms
• Compact form factor (<1U) with low power consumption (7.5W–40W)

These features make Leopard ideal for missions requiring autonomous decision-making, data filtering, and low-latency analytics.

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Use Cases: From Earth to Space

Earth Observation
Leopard enables onboard image segmentation, cloud filtering, and object detection—accelerating decision-making for agriculture, disaster response, and environmental monitoring.

Hyperspectral Imaging
Used in the Intuition-1 mission, Leopard processed 192-band hyperspectral data in orbit, sending only relevant insights to ground stations.

Space Situational Awareness (SSA)
Supports constellation health monitoring, anomaly detection, and telemetry optimization for communication satellites.

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Flight Heritage & Validation

• Intuition-1: Demonstrated real-time hyperspectral preprocessing in orbit
• LeopardISS (IGNIS): Scheduled deployment to the ISS for AI testing in microgravity

These missions validate Leopard’s performance in real-world conditions, proving its value for both commercial and research applications.

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Integration & Reliability

• Standard interfaces (CAN, LVDS, SPI, RS422/485, UART) for easy payload integration
• Radiation-hardened design for LEO environments
• ECC memory and FPGA watchdogs for fault tolerance
• Remote software updates for iterative mission workflows

Leopard is built for flexibility, resilience, and long-term reliability in space.

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Future Directions

KP Labs is advancing toward:

• Higher TOPS-per-watt efficiency
• Federated learning across satellite constellations
• Enhanced hardware–software co-design for specialized missions

These innovations will shape the next generation of onboard satellite intelligence.

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Why It Matters

The Leopard DPU reduces operational costs, accelerates time-to-insight, and enables smarter satellite missions. At LKD Aerospace, we support technologies that empower next-gen space exploration and data-driven decision-making.