Accession Number:
AD0276894
Title:
RESEARCH STUDIES ON PROBLEMS RELATED TO ANTENNAS
Descriptive Note:
Corporate Author:
ILLINOIS UNIV URBANA ELECTRICAL ENGINEERING RESEARCH LAB
Personal Author(s):
Report Date:
1962-05-28
Pagination or Media Count:
1.0
Abstract:
Contents Analysis of log-periodic antennas The backfire helical antenna Log-periodic magnetic-current antennas Log-spiral antennas Simple arrays of conical spiral antennas Impedance properties of curved wire antennas Antenna impedance transforming network Collecting systems containing active andor non-linear elements An investigation of the near fields on the conical log-spiral antenna Rectilinear spiral antennas Wave propagation in helical structures Investigation of tapered-period corrugated surfaces Focusing of radiation from a bunched Cerenkov beam Radiating lens illuminated from a Goubau beam waveguide Transmission between antennas when the far-field approximation does not apply Zone phase plates
Descriptors:
- *ANTENNAS
- *CONICAL ANTENNAS
- *COUPLED ANTENNAS
- *HELICAL ANTENNAS
- *LENS ANTENNAS
- ANTENNA COMPONENTS
- ANTENNA RADIATION PATTERNS
- BROADBAND
- CERENKOV RADIATION
- COUPLINGS
- ELECTRICAL IMPEDANCE
- ELECTROMAGNETIC RADIATION
- FOCUSING
- IMPEDANCE MATCHING
- NUMERICAL ANALYSIS
- PROPAGATION
- REFLECTORS
- SNELLS LAW
- SPIRAL ANTENNAS
- WAVE PROPAGATION
- WAVEGUIDES