Fast Spectral Analysis of Linearly Swept Signals.

Abstract

An algorithm is developed for computing the cross correlation between a given digitally recorded signal and a set of standard signals of the form S omega, alpha, t) = exp (i(omega t + alpha t squared)), corresponding to a signal whose frequency varies linearly with time. A code is presented for the CDC 6600 computer, and discussed sufficiently to enable programs to be written for other machines. Text data is included for debugging purposes. (Author)

Document Details

Document Type
Technical Report
Publication Date
Feb 27, 1973
Accession Number
AD0760775

Entities

People

  • D. G. Shankland

Organizations

  • Air Force Cambridge Research Laboratories

Tags

DTIC Thesaurus Topics

  • Algorithms
  • Computers
  • Computing-Related Activities
  • Correlation Techniques
  • Cross Correlation
  • Data Science
  • Debugging
  • Frequency
  • Information Science
  • Mathematics
  • Standards
  • Statistical Algorithms

Fields of Study

  • Physics

Readers

  • Analytical Mechanics
  • Approximation Theory.
  • Computational Linguistics