Study for signal processing to survey pulsars using noise suppression filter based on average spectrum

Naoki Mikami, Tsuneaki Daishido

Research output: Contribution to journalArticle


This letter proposes the method using a filter to suppress the very large noise obstructive to the radio pulsar surveys. This noise suppression filter is constructed from the average of the amplitude spectrum of pulsar signal for each channel. Using this method, the dispersion measure, one of the important parameters in the pulsar surveys, can easily be extracted.

Original languageEnglish
Pages (from-to)1904-1906
Number of pages3
JournalIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Issue number11
Publication statusPublished - 1994 Nov
Externally publishedYes


ASJC Scopus subject areas

  • Hardware and Architecture
  • Information Systems
  • Electrical and Electronic Engineering

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