Accession Number:

AD0600557

Title:

STUDY AND INESTIGATION OF A UHF-VHF ANTENNA.

Descriptive Note:

Bimonthly rept. no. 8, 3 Mar-2 May 64,

Corporate Author:

MICHIGAN UNIV ANN ARBOR COOLEY ELECTRONICS LAB

Personal Author(s):

• Herman,J. E.
• Rhee,S. B.
• Simanyi,A. I.
• Oliver,D. E.

Report Date:

1964-05-01

Pagination or Media Count:

14.0

Abstract:

Extensions of the rectangular slot filled with ferrite and cavity backed were made. Experiments were performed in replacing certain rectangular prismatic regions with balsa wood in place of ferrite. The ensuing effects upon VSWR and radiation patterns were observed and reported. In addition numerous experiments were performed using a log conical spiral backed by an aluminum cylindrical cavity. Ferrite was placed in numerous locations and data were recorded for a variety of arrangements yielding very promising, although tentative, results. Author

Descriptors:

• *SLOT ANTENNAS
• *SPIRAL ANTENNAS
• *CONICAL ANTENNAS
• *FERRITES
• ANTENNA COMPONENTS
• VERY HIGH FREQUENCY
• ULTRAHIGH FREQUENCY
• ANTENNA RADIATION PATTERNS
• STANDING WAVE RATIOS

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE