Accession Number:

AD0777722

Title:

FFT Doppler Filter Performance Computations.

Descriptive Note:

Memorandum rept.,

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON D C

Personal Author(s):

• Hsiao,J. K.

Report Date:

1974-03-01

Pagination or Media Count:

64.0

Abstract:

The fundamental theory of a FFT doppler filter is briefly reviewed. Computer programs to plot the responses and improvement factors of these filters are presented in this report. A wide choice of weighting functions are included in these programs. A number of examples are computed and presented. Author

Descriptors:

• *Filters
• Doppler systems
• Coherent radar
• Moving target indicators
• Radar clutter
• Fourier transformation
• Computer programs
• FORTRAN
• Clutter

Subject Categories:

• Electrical and Electronic Equipment
• Active and Passive Radar Detection and Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE