Antenna device
The mobile communication unit has a circuit board whose surface a signal processing circuit is set to process wireless signal. The antenna unit consists of antenna body, metal feed line and ground metal layer. The antenna body is set beside the mobile communication unit. The metal feed line is made...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The mobile communication unit has a circuit board whose surface a signal processing circuit is set to process wireless signal. The antenna unit consists of antenna body, metal feed line and ground metal layer. The antenna body is set beside the mobile communication unit. The metal feed line is made on the surface of circuit board, and one end of it is connected with antenna body and another end of it is fed back to signal processing circuit through circuit board. The ground metal layer is set at the bottom side of circuit board. When wireless signal is transmitted, the metal feed line accesses the signal processing circuit through circuit board to make current evenly distribute on the ground metal layer and to make antennal unit generate full direction radiation field. |
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