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Sampling and sampling-like techniques in field representation

Techniques d’échantillonnage et de pseudo échantillonnage en représention de champ

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Abstract

Sampling and sampling-like techniques, recently applied to antenna problems, are reviewed. In particular, analysis, synthesis, and field transformations in the frame of measurement data processing are considered. A number of numerical examples are presented.

Analyse

L’auteur décrit brièvement les techniques d’échantillonnage et de pseudo-échantillonnage appliquées aux problèmes d’antennes. Il examine, en particulier, l’analyse, la synthèse et les transformations de champs dans le cadre du traitement des résultats de mesures. Quelques exemples numériques sont ensuite présentés.

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Correspondence to Giorgio Franceschetti.

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Franceschetti, G. Sampling and sampling-like techniques in field representation. Ann. Télécommun. 39, 52–59 (1984). https://doi.org/10.1007/BF02998771

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Key words

  • Antenna
  • Electromagnetism
  • Sampling
  • Signal theory
  • Interpolation
  • Electromagnetic field
  • Near-field
  • Far-field

Mots clés

  • Antenne
  • Electromagnétisme
  • Echantillonnage
  • Théorie signal
  • Interpolation
  • Champ électromagnétique
  • Champ proche
  • Champ Iointain