Accession Number:

AD0689361

Title:

EVALUATION OF PROTOTYPE DOPPLER VOR SIDEBAND ANTENNA MONITOR.

Descriptive Note:

Final rept.,

Corporate Author:

NATIONAL AVIATION FACILITIES EXPERIMENTAL CENTER ATLANTIC CITY NJ

Personal Author(s):

• Willey, Virgil E.

Report Date:

1969-06-01

Pagination or Media Count:

106.0

Abstract:

The report presents the results of evaluation tests of a prototype Doppler VOR sideband antenna monitor. The monitor utilizes a bandpass spectrum analysis technique for the detection of a faulty sideband antenna. The ability to detect a sideband antenna fault deletes the requirement of two of the three VOR monitors presently used in the monitoring of a Doppler VOR navigational facility. Author

Descriptors:

• (*RADIO NAVIGATION
• MONITORS)
• DOPPLER NAVIGATION
• DOPPLER SYSTEMS
• VERY HIGH FREQUENCY
• ANTENNAS
• RADIO RANGES
• RADIO EQUIPMENT

Subject Categories:

• Air Navigation and Guidance

Distribution Statement:

APPROVED FOR PUBLIC RELEASE