Departmental Bulletin Paper 折り曲げ4アームアンテナ

竹内, 雅輝

A low-profile four-arm antenna is analyzed. The frequency bandwidth for a VSWR=2 criterion is approximately 55%. The radiation characteristics when the bent position is changed are presented. The lower band edge frequency decreases and the radiation pattern becomes omnidirectional around the antenna axis. Key Words : four-arm, wide band, omnidirectional pattern

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