| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass antenna which has a high reception sensitivity while securing a driver's sight. SOLUTION: In the glass antenna, on a window glass, a longitudinal length y1 of a pattern of the glass antenna from a power feeding section is set so as to satisfy y1≤λ/4αwhen a reception frequency wavelength is denoted asλand a glass reduction ratio is denoted asα, and a transversal length x1 of the pattern is set so as to satisfy 60cm-y1≥x1. COPYRIGHT: (C)2006,JPO&NCIPI
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