Search
  • Papers


Digital Data Acquisition System with Polyphase Filtering

S. A. Grenkov, L. V. Fedotov

Transactions of IAA RAS, issue 33, 38–51 (2015)

Keywords: VDIF, VSI-H. data acquisition system, polyphase filtering, the registration of narrowband radio emission, VDIF, VSI-H

About the paper

Abstract

The developed data acquisition system (DAS) system was designed for equiping radio telescopes used in Very Long Baseline Interferometry (VLBI) or used in single antenna.The system operates in a frequency band of 512 MHz intermediate frequency signals and provides a signal with a bandwidth up to 32 MHz. The selected signal is converted into a data flow at a rate of up to 2048 Mbit/s, which may be transmitted as to the data recorder in VSI-H format (e.g., the registering terminal Mark 5B +), as to the data storage server through the fiber-optic 10G Ethernet link.

Citation

Text
BibTeX
RIS
S. A. Grenkov, L. V. Fedotov. Digital Data Acquisition System with Polyphase Filtering // Transactions of IAA RAS. — 2015. — Issue 33. — P. 38–51. @article{grenkov2015, abstract = {The developed data acquisition system (DAS) system was designed for equiping radio telescopes used in Very Long Baseline Interferometry (VLBI) or used in single antenna.The system operates in a frequency band of 512 MHz intermediate frequency signals and provides a signal with a bandwidth up to 32 MHz. The selected signal is converted into a data flow at a rate of up to 2048 Mbit/s, which may be transmitted as to the data recorder in VSI-H format (e.g., the registering terminal Mark 5B +), as to the data storage server through the fiber-optic 10G Ethernet link.}, author = {S.~A. Grenkov and L.~V. Fedotov}, issue = {33}, journal = {Transactions of IAA RAS}, keyword = {VDIF, VSI-H. data acquisition system, polyphase filtering, the registration of narrowband radio emission, VDIF, VSI-H}, pages = {38--51}, title = {Digital Data Acquisition System with Polyphase Filtering}, url = {http://iaaras.ru/en/library/paper/1047/}, year = {2015} } TY - JOUR TI - Digital Data Acquisition System with Polyphase Filtering AU - Grenkov, S. A. AU - Fedotov, L. V. PY - 2015 T2 - Transactions of IAA RAS IS - 33 SP - 38 AB - The developed data acquisition system (DAS) system was designed for equiping radio telescopes used in Very Long Baseline Interferometry (VLBI) or used in single antenna.The system operates in a frequency band of 512 MHz intermediate frequency signals and provides a signal with a bandwidth up to 32 MHz. The selected signal is converted into a data flow at a rate of up to 2048 Mbit/s, which may be transmitted as to the data recorder in VSI-H format (e.g., the registering terminal Mark 5B +), as to the data storage server through the fiber- optic 10G Ethernet link. UR - http://iaaras.ru/en/library/paper/1047/ ER -