Limitations for the radiation Q of a small antenna enclosed in a spheroidal volume: Axial polarisation

AEU-Archiv fur Elektronik und Ubertragungstechnik

Volumn 55, Issue 3, 2001, Pages 198-204

  Sten, Johan C E ^a   Koivisto, Päivi K ^a   Hujanen, Arto ^a  

^a VTT TECHNICAL RESEARCH CENTRE OF FINLAND   (Finland)

Author keywords

Fundamental limitations; Radiation Q; Small antennae; Spheroidal modes; Spheroidal wave functions

Indexed keywords

APPROXIMATION THEORY; BANDWIDTH; GRAPHIC METHODS; LIGHT POLARIZATION; WAVE EQUATIONS; ENERGY STORAGE; GRAPH THEORY; NUMERICAL METHODS;

AXIAL POLARIZATION; RADIATION QUALITY FACTOR; SPHEROIDAL VOLUME; FUNDAMENTAL LIMITATIONS; RADIATION Q; SMALL ANTENNAE; SPHEROIDAL MODES; SPHEROIDAL WAVE FUNCTIONS;

DIRECTIONAL PATTERNS (ANTENNA);

EID: 0034957919     PISSN: 00011096     EISSN: None     Source Type: Journal    
DOI: 10.1078/1434-8411-00030     Document Type: Article

References (13)

1. The Foster reactance theorem for antennas and radiation Q
2. Physical limitations of omni-directional antennas
3. Effect of antenna size on gain, bandwidth and efficiency
4. Evaluation of antenna Q
5. Quality factor of general ideal antennas
6. A re-examination of the fundamental limits on the radiation Q of electrically small antennas
7. Multi-element monopole antennas
8. Wide-band matching of a small disk-loaded monopole
9. Disk loaded monopoles with parallel strip elements
10. Mode-matching analysis of top-hat monopole antennas loaded with radially layered dielectric
11. Light scattering by a spheroidal particle
12. Computations of spheroidal harmonics with complex arguments: A review with an algorithm