A Data Stream Converter for a Radio Telescope with a Wideband-Signal Digital Recording System |
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| Authors: | S A Grenkov N E Kol’tsov |
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| Affiliation: | 1.Institute of Applied Astronomy,Russian Academy of Sciences,St. Petersburg,Russia |
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| Abstract: | A data-stream converter makes it possible to connect a radio telescope with wideband (512 MHz) signal-recording channels to active very-long-baseline interferometers using multichannel recording systems for narrowband (16 or 8 MHz) signals. A digital converter based on a field programmed gate array (FPGA) selects and formats up to 16 narrowband signals. |
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