The Enhancement of Antenna Near-Field Measurements Using Near-Field to Far-Field Transform Algorithms Based on the Lorentz Reciprocity Theorem

로렌츠 상호작용 원리와 근역장-원역장 변환 공식을 이용한 안테나 근역장 측정 알고리즘 개선

  • 조용희 (목원대학교 정보통신공학부)
  • Published : 2006.02.01

Abstract

The enhancement of antenna near-field measurements is obtained using a general probe compensation equation based on the Lorentz reciprocity theorem and reciprocity notation. The probe compensation is an essential process of the near-field to far-field transformations. Applying the equation proposed in this paper to a planar scanning for a rectangular horn antenna shows that our near-field radiation pattern is similar to that of a far-field and our theory is very simple to use and suitable for most practical applications.

Keywords

Antenna;Near-Field;Far-Field;Lorentz;Reciprocity Theorem;Measurement