| 摘要 |
In a multi-band radiator (10) which is suitable for four frequency bands, a first coil (15) is located between a first and a second straight wire piece (14, 16), and a second coil (17) is located between the second straight wire section (16) and a third straight wire section (18). The first coil forms a parallel-resonant circuit, or a filter circuit, and the second coil forms a phase-shifting coil. …<IMAGE>… |
