Accession Number:

ADA055680

Title:

Modular Fast Fourier Transform Processor.

Descriptive Note:

Final rept. Jan 76-Apr 77,

Corporate Author:

NAVAL OCEAN SYSTEMS CENTER SAN DIEGO CA

Personal Author(s):

• Johnston,R. E.
• Heaberlin,A. L.

Report Date:

1977-11-03

Pagination or Media Count:

77.0

Abstract:

A 1024-point, 16-bit, 20-ms, Fast Fourier Transform Processor FFTP, using Standard Electronic Module SEM design philosophy, SEM R and D modules, and supporting mechanical hardware was designed and fabricated. The FFTP has two data input ports. One accepts data from a minicomputer PDP-11 the other accepts data from an analog-to-digital converter. Two output ports, one digital and one analog, are also available for interfacing. Author

Descriptors:

• *MODULAR CONSTRUCTION
• *FAST FOURIER TRANSFORMS
• *DIGITAL COMPUTERS
• INTERFACES
• STANDARDIZATION
• ANALOG TO DIGITAL CONVERTERS

Subject Categories:

• Electrical and Electronic Equipment
• Numerical Mathematics
• Computer Hardware

Distribution Statement:

APPROVED FOR PUBLIC RELEASE