Accession Number:

AD0417066

Title:

FREQUENCY INTENSITY MODULATION - AN ELECTRONIC ' 'HALF-TONE' ' PROCESS.

Descriptive Note:

Phase rept.,

Corporate Author:

NAVAL AIR DEVELOPMENT CENTER JOHNSVILLE PA ANTI-SUBMARINE WARFARE LAB

Personal Author(s):

• Trilling,T.R.

Report Date:

1963-07-30

Pagination or Media Count:

44.0

Abstract:

This investigation is concerned with intensity modulation theory of frequency intensity modula tion design of a frequency intensity modulation system and comparison of frequency intensity modulation FIM and amplitude insnnsity modula tion AIM systems. Although most of the dis cussion is confined to cathode-ray tube display systems, the techniques are applicable to non linear display devices and non-linear transducers. Author

Descriptors:

• *DISPLAY SYSTEMS
• *FREQUENCY MODULATION
• FREQUENCY
• INTENSITY
• EYE
• HUMAN FACTORS ENGINEERING
• AMPLITUDE MODULATION
• MATHEMATICAL ANALYSIS
• NAVAL RESEARCH

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE