Accession Number:

AD0904716

Title:

Azimuthal and Time Variations of HF Noise.

Descriptive Note:

Technical rept. no. 33,

Corporate Author:

ILLINOIS UNIV AT URBANA RADIO RESEARCH LAB

Personal Author(s):

• Barr, Kenneth H.
• Ernst, Edward W.
• Fahlsing, Frederick O.
• Schmidt, John W.

Report Date:

1972-08-01

Pagination or Media Count:

64.0

Abstract:

This paper describes the acquisition and analysis of azimuthal noise data collected at the Bondville Road Field Station. Noise levels in 12 directions were measured for ten one-day periods. The data were collected in four - minute samples at hourly intervals, at frequencies of 5, 10, and 15 MHz. The details of a similar basic data-collection scheme are outlined by A. Weeks. The experimental configuration used for the collection of the data presented here is in Appendix A. Author

Descriptors:

• *DATA PROCESSING)
• *RADIO INTERFERENCE)
• (*NOISE(RADIO)
• (*ATMOSPHERICS
• DIGITAL COMPUTERS
• AZIMUTH
• TIME
• MAGNETIC TAPE
• SUBROUTINES
• FLOW CHARTING
• PLOTTERS
• NOISE GENERATORS
• COMPUTER PROGRAMS
• HIGH FREQUENCY
• TELETYPE SYSTEMS
• PUNCHED TAPE

Subject Categories:

• Computer Programming and Software
• Computer Hardware
• Radio Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE