Accession Number:

AD0805004

Title:

TECHNIQUES FOR IMPROVING RDF DISPLAYS.

Descriptive Note:

Technical rept.,

Corporate Author:

ILLINOIS UNIV AT URBANA RADIO RESEARCH LAB

Personal Author(s):

• Ledbetter, R. J.
• McClurg, W. C.
• Ernst, E. W.

Report Date:

1966-11-01

Pagination or Media Count:

31.0

Abstract:

The problems caused by amplitude modulation and signal strength variations of signals received by a circular antenna array have been investigated by the techniques of digital simulation as well as direct experimentation. The methods investigated require that a ratio of signal amplitudes be obtained the log-ratio unit was introduced to perform this operation. Two methods of the four investigated show promise for yielding improved signals.

Descriptors:

• *RADIO EQUIPMENT)
• (*DIRECTION FINDING
• DISPLAY SYSTEMS
• RADIO SIGNALS
• AMPLITUDE MODULATION
• DIGITAL SYSTEMS
• CIRCUITS

Subject Categories:

• Direction Finding

Distribution Statement:

APPROVED FOR PUBLIC RELEASE