Accession Number:

ADA231414

Title:

Using a Discrete Fourier Transform to Estimate Phase in Interferometric Direction Finding

Descriptive Note:

Research note

Corporate Author:

ELECTRONICS RESEARCH LAB ADELAIDE (AUSTRALIA)

Personal Author(s):

Report Date:

1990-12-01

Pagination or Media Count:

37.0

Abstract:

This document discusses the use of the Discrete Fourier Transform to estimate the phase of particular frequency components of a sampled signal. Attention is paid to the limitations of the Discrete Fourier Transform in general. Particular emphasis is placed on estimating phase for use in Interferometric Direction Finding.

Subject Categories:

  • Numerical Mathematics
  • Target Direction, Range and Position Finding

Distribution Statement:

APPROVED FOR PUBLIC RELEASE