Lowest mutual coupling between closely spaced loop antennas

Lowest mutual coupling between closely spaced loop antennas

The conditions for zeroing the mutual flux between two closely spaced coil antennas are examined. The analysis is expanded to examine the case of multiple linear antenna coils. Array antennas are used in many areas including magnetic resonance imaging (MRI). Theoretical and experimental results are...

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Veröffentlicht in:IEEE transactions on antennas and propagation 1991-07, Vol.39 (7), p.949-953
Hauptverfasser: Angelidis, P., Vassiliadis, K., Sergiadis, G.D.
Format: Artikel
Sprache:eng
Schlagworte:
Antenna arrays
Antenna measurements
Antennas
Antennas and propagation
Applied sciences
Coils
Exact sciences and technology
Linear antenna arrays
Magnetic flux
Magnetic resonance imaging
Mutual coupling
Phased arrays
Radiocommunications
Receiving antennas
Telecommunications
Telecommunications and information theory
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Beschreibung
Zusammenfassung:The conditions for zeroing the mutual flux between two closely spaced coil antennas are examined. The analysis is expanded to examine the case of multiple linear antenna coils. Array antennas are used in many areas including magnetic resonance imaging (MRI). Theoretical and experimental results are presented and compared. Good agreement between theory and measurements has been confirmed. A two-dimensional receiving array antenna is proposed.< >
ISSN:0018-926X
1558-2221
DOI:10.1109/8.86914