Accession Number : AD0613059

Title :   RESEARCH STUDIES ON PROBLEMS RELATED TO ANTENNAS.

Descriptive Note : Quarterly progress rept no. 9, 1 Sep-30 Nov 64,

Corporate Author : ILLINOIS UNIV URBANA ELECTRICAL ENGINEERING RESEARCH LAB

Personal Author(s) : Rippin,James

Report Date : MAR 1965

Pagination or Media Count : 70

Abstract : Contents: Radiation from periodic structures Log-periodic cavity-backed slot antenna Log-periodic magnetic current antenna Log-periodic zigzag antenna Logarithmic spiral antenna Multi-arm logarithmic spiral antenna An integral antenna amplifier Wave propagation along helical conductors Investigations of periodic structures Investigations of a class of log-periodic structures Radiation lens illuminated from a Goubau waveguide Radiation from circular waveguides Omnidirectional and steerable beam antenna development at millimeter wavelengths Millimeter antenna test instrumentation Components for millimeter wave antennas.

Descriptors :   (*ANTENNAS, REPORTS), LOG PERIODIC ANTENNAS, SLOT ANTENNAS, SPIRAL ANTENNAS, HELICAL ANTENNAS, OMNIDIRECTIONAL ANTENNAS, CONICAL ANTENNAS, BICONICAL ANTENNAS, AMPLIFIERS, PROPAGATION, WAVEGUIDES, MILLIMETER WAVES, WAVE PROPAGATION, ANTENNA RADIATION PATTERNS, TUNNEL DIODES, ELECTRICAL IMPEDANCE, MATHEMATICAL MODELS

Distribution Statement : APPROVED FOR PUBLIC RELEASE