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Searching for Transient Pulses with the ETA Radio Telescope
2009
ACM Transactions on Reconfigurable Technology and Systems
Array-based, direct-sampling radio telescopes have computational and communication requirements unsuited to conventional computer and cluster architectures. Synchronization must be strictly maintained across a large number of parallel data streams, from A/D conversion, through operations such as beamforming, to dataset recording. FPGAs supporting multi-gigabit serial I/O are ideally suited to this application. We describe a recently-constructed radio telescope called ETA having all-sky
doi:10.1145/1462586.1462589
fatcat:6jlz64aplndxjoebumthstniqi