Technology Solutions

At Graviton, our Technology Solutions is built around a transformative vision -the Software Defined Satellite (SDSat) paradigm. This approach redefines the boundaries of satellite system architecture by abstracting traditionally hardware-locked functionalities into flexible, software-configurable layers. At the heart of this vision is a modular, AI-native onboard computing and control platform that enables satellites to learn, adapt, and self-optimize in orbit, unlocking unprecedented levels of autonomy, agility, and mission longevity

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Attitude Determination & Control Systems ADCS Onboard Computer OBC Payload Data Handling PDHU
Precision control | AI adaptation | Scalable
Attitude Determination & Control Systems
A software-defined, precision-engineered ADCS platform built to empower next-generation space missions with adaptability, autonomy, and accuracy.
Key Features
Software Defined ADCS Architecture
Implementing tradition hardware centric functionalities into software
In-Orbit Software Updates
Enables feature upgrades and optimizations post-deployment
Modular & Scalable Design
From basic attitude control to high-precision deep-space missions
High Precision Pointing
High-accuracy stabilization with efficient control tuning
Compute-Intensive Platform
Executes real-time, advanced control algorithms in orbit
Power-Optimized Operation
Intelligent resource management for long-duration missions
Adaptive & Configurable
Supports evolving mission profiles with minimal hardware changes
Fault-Tolerant System
Ensures operational continuity and autonomous fallback modes
Graviton’s software-defined ADCS powers a wide spectrum of mission profiles
Earth Observation

High-resolution imaging, SAR, multispectral/hyperspectral payloads requiring precise pointing and agile slewing.

Communication Satellites (LEO/MEO)

Stable nadir tracking, dynamic orientation for beam alignment, power-optimized control for extended life.

Deep-Space & Interplanetary Missions

Long-duration autonomy,

fault-tolerant navigation, trajectory correction with minimal ground intervention.

Constellations & 
Formation Flying

Coordinated control for

multi-satellite systems,

inter-satellite alignment, rendezvous & docking maneuvers.

Making Satellites Think
Onboard
Computers
A mission-adaptive onboard computing platform with a modular flight software stack — delivering AI-native autonomy, deterministic control, and reconfigurable in-orbit logic for the next era of Software-Defined Satellites
Key Features
Cognitive Compute Architecture
Integrates high-performance cores with AI/ML acceleration engines and secure enclave computing
Real-Time Mission Kernel
Deterministic, mixed-criticality task execution with time-triggered scheduling and redundancy management
AI-Enabled Inference at the Edge
Supports in-flight learning, anomaly detection, and intelligent reconfiguration
Digital Twin Engine
Real-time mirrored state space model for prediction and optimization
Health Monitoring & Fault Management
Real-time diagnostics, watchdogs, fault injection recovery, and safe mode fallback
In-Orbit Reconfigurability
Modify control parameters, logic paths, and mission software without physical access
Secure Update Pipeline
Dual-image firmware with rollback, encrypted patching, and signed update validation
Sensor/Actuator Drivers & HAL
Abstraction layers for onboard devices supporting I²C, SPI, CAN, UART, and SpaceWire
Graviton's Cognitive Core engineered to support wide range of missions
Autonomous Earth Observation

In-orbit decision-making for image capture, compression, and transmission. Real-time onboard analytics with ML inference for event-based imaging. Region-of-interest targeting via integrated ADCS coordination.Autonomous Earth Observation

Adaptive 
Communication Satellites

Software-defined routing and link management based on channel conditions. Onboard protocol stack reconfiguration with over-the-air updates. Real-time link health analysis and adaptive modulation selection.

Deep-Space Science Missions

Fault-tolerant onboard intelligence for extended autonomous operation. Onboard reconfiguration of mission objectives via scriptable FSW modules, intelligent anomaly detection, and mission state transitions without ground input.

Modular In-Orbit Technology Demonstrators

Enabling validation of new payloads, algorithms, or control strategies (e.g., BULSE). In-orbit code deployment and rollback for rapid experimentation.

Managing Data | Enabling Discovery
Payload Data
Handling Unit
A high-compute platform built to interface with advanced payloads — enabling reliable, high-throughput data processing, buffering, and transmission for next-generation space missions.
Key Features
High-Throughput Architecture
Designed to support raw data ingestion from high-data-rate payloads such as SAR, multispectral, and video imagers
GPU/FPGA-Enabled Compute Platform
Delivers parallelized processing support for custom user applications and sensor interfacing
In-Orbit Application Update Support
Enables reconfiguration and deployment of user software stacks or logic controllers
Modular Design
Built with scalable form factor for Nanosats to 300+ kg platforms
Embedded Mass Storage
Non-volatile, high-capacity memory for lossless mission data retention and prioritized downlinking
Flexible Interface Options
Compatible with Space Wire, LVDS, Ethernet, and redundant serial buses for payload data routing
Hardware Abstraction Layer (HAL)
Simplifies payload integration and ensures electrical/software interface consistency across mission variants

What Sets Graviton Apart

AI-Native
Architecture
From the compute layer to the mission software — enabling real-time learning, anomaly detection, and onboard autonomy.
Software-Defined
Spacecraft Philosophy
Graviton's subsystems are architected for dynamic mission evolution. In-orbit updates and modular hardware make your spacecraft as agile as your software.
In-Orbit
Reconfigurability
Whether it's flight logic, data handling behavior, or control loops — every system supports secure reprogramming, modular upgrades, and rollback-protected firmware management.
Edge-Ready
Performance
High-throughput, low-SWaP compute platforms designed for real-time execution, hardware acceleration (GPU/FPGA), and deterministic control.
Integrated Systems
Thinking
Tightly coupled OBC, ADCS, and PDHU units with shared design principles, interface abstraction, and architectural harmony — reducing integration time and increasing mission reliability.
Scalable Across
Mission Classes
From Nanosats to 330+ kg platforms, our subsystems are modular, stackable, and power-aware — delivering high performance without overengineering.
Join us on the journey

Be a part of the journey where every idea has a launch potential.
Think beyond Sky. Build beyond limits.

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