CameraLink Frame Grabber
The FG-1 CubeSat CameraLink Frame Grabber is a high-performance imaging solution specifically designed for space applications. This project showcases my expertise in developing advanced embedded systems capable of withstanding the harsh conditions of space. The FG-1 is optimized for seamless integration with a variety of camera systems, providing reliable and high-quality image capture for CubeSats.
Technical Features and Capabilities
- Flash-Based FPGA: Central to the FG-1 is a Flash-based FPGA, which offers superior radiation tolerance compared to SRAM-based alternatives. This technology ensures dependable performance in the radiation-rich environment of Low Earth Orbit (LEO) and enhances system longevity.
- High-Resolution Image Processing: The FG-1 supports the CameraLink interface, enabling the handling of high-resolution image data, ideal for Earth observation, scientific research, and other space applications requiring detailed imaging.
- Versatile Data Handling: It features multiple data interfaces, including SPI, QSPI, LVDS, and Ethernet, allowing for flexible data processing and transmission. This versatility facilitates integration with various satellite systems, accommodating different mission needs.
- Space-Optimized Design: The board is engineered with robust thermal management and radiation-hardening techniques, ensuring reliable operation under extreme temperature fluctuations and radiation exposure.
- Customizability and Scalability: The FG-1 supports customizable configurations, including a MIPI-CSI-2 interface with multi-lane support, adaptable to specific mission requirements and scalable for various payload sizes.
Environmental Testing
The FG-1 has undergone rigorous environmental testing to ensure its durability and functionality in space. It has been tested for:
- Vibration: To withstand the mechanical stresses during launch, including random and sinusoidal vibrations.
- Pyroshock: To simulate the shock environment experienced during stage separations and other explosive events.
- Thermal Vacuum: To ensure reliable operation in the vacuum of space and across a broad temperature range.
- EMC/EMI: To verify electromagnetic compatibility and ensure minimal interference with other satellite systems.
Proven Flight Heritage:
The FG-1 has been successfully deployed in over three space missions, demonstrating its reliability and performance in operational conditions. Its proven track record highlights its effectiveness in capturing high-quality images and processing data in orbit.
Innovative Engineering:
The development of the FG-1 involved meticulous attention to high-speed data transfer, signal integrity, and advanced thermal management. The use of Flash-based FPGA technology not only provides radiation tolerance but also enhances the system’s overall reliability and mission lifespan.
This project is a testament to my capability in creating cutting-edge embedded systems for space applications, addressing the unique challenges of space environments, and delivering innovative solutions for satellite missions.