A spherical near field to far field transform for large antenna arrays

The simulation or measurement of large antenna arrays requires a spherical near field to far field (NFFF) transform, which suffers from the underflow when calculating the high degree associated Legendre functions by double precision. This paper proposes to normalize the associated Legendre functions...

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Veröffentlicht in:	Electromagnetics 2019-01, Vol.39 (1), p.41-50
Hauptverfasser:	Yuan, Haobo, Zhou, Hongguang, Liu, Hongwei, Xie, Mengya
Format:	Artikel
Sprache:	eng
Schlagworte:	Antenna array Antenna arrays associated Legendre function Computer simulation Legendre functions method of moment Spherical antennas spherical harmonic transform Underflow
Online-Zugang:	Volltext
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