Accession Number:

AD0628819

Title:

DIGITAL SIMULATION OF NOISE IN ANALOGUE SYSTEMS.

Descriptive Note:

Research paper,

Corporate Author:

INSTITUTE FOR DEFENSE ANALYSES ARLINGTON VA RESEARCH AND ENGINEERING SUPPORT DIV

Personal Author(s):

Report Date:

1965-12-01

Pagination or Media Count:

14.0

Abstract:

This note presents a procedure for estimating the power spectral density equivalent to that for the nonstationary process of sampling at a fixed rate from a population described by zero mean and known standard deviation, typical of digital computer simulation of noise in analogue systems. The stationary equivalent to the process is generated by forming a super-ensemble with random time origin and taking the expected value in time of the nonstationary correlation function. Examples are presented for three often-used digital noise-generation techniques. Author

Subject Categories:

  • Computer Hardware
  • Active and Passive Radar Detection and Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE