Observation Plan of High-stable Pulsars in CRL

Abstract

We implement a new parabolic antenna for VLBI experiments in Kashima Space Communication Center, CRL. The receivers for 330M, 610M, 1.5G, 2.2G, 5G, 8.3G, 10G, 15G, 22G, and 43GHz (with a receiver for 49GHz also under preparation) enable us to carry out not only VLBI but also various other tasks. CRL is now making a system for observing milli-second pulsars such as PSR1937 + 21, which are well-known for their extreme stability. We plan to obtain very precise timings of pulses by compensating the dispersion in frequency domain with high-speed and wideband sampling. We also plan to survey other highly stable pulsars using the VLBI backend. This report outlines the status quo of pulsar observation in CRL, and VLBI of pulsars.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1989
Accession Number
ADA521019

Entities

People

  • Fujinobu Takahashi
  • Hiroshi Takaba
  • Hitoshi Kiuchi
  • Michito Imae
  • Shin'ichi Hama

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Antennas
  • Dispersions
  • Frequency
  • Frequency Domain
  • Information Operations
  • Intervals
  • Observation
  • Parabolic Antennas
  • Space Communications
  • Time Intervals
  • Two Dimensional

Readers

  • Astronomy/Astrophysics
  • Phased Array Antenna Design.
  • Positioning, Navigation, and Timing (PNT) Technology.

Technology Areas

  • 5G
  • Fully Networked C3
  • Fully Networked C3 - Command and Control
  • Space