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A 320 Mbps radiation-tolerant image data compression application specific integrated circuit (ASIC) chip set has been developed. The ASIC chip set implements the Consultative Committee for Space Data Systems (CCSDS) recommendation for Image Data Compression. It is applicable to both near-Earth pushbroom sensors as well as frame sensors used in exploration and deep space applications. The compressor...
The demand for high-performance on-board processing in space applications drastically increased because of the discrepancy between extreme high data volume and low downlink channel capacity. Furthermore in-flight reconfigurability and dynamic partial reconfiguration enhances space applications with re-programmable hardware and at run-time adaptive functionality. Therefore it is a maintenance and performance...
As technology feature sizes decrease, single event upset (SEU), digital single event transient (DSET), and multiple bit upset (MBU) effects dominate the radiation response of microcircuits in space applications. Even in high-altitude and terrestrial applications, cosmic-ray neutron recoil byproducts can easily produce an unacceptable soft error rate (SER) in modern microcircuits. Process modifications...
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