On Possibility of Schumann Resonance Observations within Industrial Area

Abstract

Use of ADC with high resolution allowed us to embrace dynamic range both signal and powerful narrow-band interference and on this base to implement a compensative real-time algorithm for suppression of narrowband interference. The developed algorithm provides suppression of "wings" occurred due to incommensurability of a time interval of a signal that undergo to the spectral analysis and a period of a narrowband interference. Preliminary results of observations of extremely low frequency (ELF) natural electromagnetic background (Schumann resonance) performed within urban areas are presented in the paper. We demonstrate both possibilities of registration of average spectra of the Schumann resonance background signal and ELF-transients.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 2002
Accession Number
ADP013970

Entities

People

  • A. V. Shvets
  • A. V. Varavin
  • V. K. Ivanov

Organizations

  • National Academy of Sciences

Tags

DTIC Thesaurus Topics

  • Amplitude
  • Compensation
  • Continuous Spectra
  • Data Acquisition
  • Dynamic Range
  • Electromagnetic Properties
  • Electromagnetism
  • Electronic Equipment
  • Filters
  • Filtration
  • Frequency
  • Frequency Domain
  • High Resolution
  • Observation
  • Operating Systems
  • Spectra
  • Urban Areas

Fields of Study

  • Physics

Readers

  • Image Processing and Computer Vision.
  • Military History of the United States in the 20th Century.
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.