A Digital Radio Interferometric Data Acquisition System

摘要

Results of designing a P1002M 16-channel digital radio interferometric signal conversion complex, which records data with a rate of up to 2048 Mbit/s in the VSI-H format, are presented. The frequency band varies from 100 to 1000 MHz. The bandwidths vary from 0.5 to 32.0 MHz. The P1002M system is compatible with analog data acquisition systems installed on radio telescopes of the Kvazar-KVO complex. The manufactured P1002M prototype is intended for installing on a PT-70 radio telescope (town of Ussuriisk).