Automation of the measurements of the radiation band width

Authors

  • Ludvig Ya. Ilnitskiy National Aviation University, Ukraine
  • L. V. Sibruk National Aviation University, Ukraine
  • Zoya V. Sugonyak National Aviation University, Ukraine

DOI:

https://doi.org/10.1109/ICATT.2003.1238853

Keywords:

circuit feedback, frequency convertors, frequency estimation, frequency measurement, high-pass filters, instruments, low-pass filters, signal processing

Abstract

The paper offers a structure scheme of an automatic measuring device for the estimation of the width of the occupied frequency band in accordance with the nomenclature of the International Consulting Radio Committee (ICRC). In the scheme, two identical filters of lower or upper frequencies and two frequency converters are used. Feedback circuits provide the automatic determination of the bandwidth of a signal under investigation. Sources of errors related to the nature of the signal under investigation (to the radiation class), an electromagnetic situation and the hardware realization of the operating principle are determined.

References

Handbook on radio control. MSE, 1995 (in Russian).

Badalov, A.L.; Mihaylov, A.S. Standards of parameters of electromagnetic compatibility RES: Handbook. M.: Radio i svyaz’, 1990 (in Russian).

Published

2003-09-28