Electronic device antenna with multiple feeds for covering three communications bands
作者： Enrique Ayala Vazquez , Nanbo Jin , Yuehui Ouyang , Hongfei Hu , Ming-Ju Tsai
DOI:
关键词: Monopole antenna 、 Periscope antenna 、 Antenna (radio) 、 Dipole antenna 、 Acoustics 、 Coaxial antenna 、 Random wire antenna 、 Engineering 、 Antenna rotator 、 Electrical engineering 、 Antenna factor
摘要: Electronic devices may be provided that include radio-frequency transceiver circuitry and antennas. An antenna formed from an resonating element ground. The have a shorter portion resonates at higher communications band frequencies longer lower frequencies. extended of the ground form inverted-F element. peripheral conductive electronic device housing structure is separated by opening. A first feed coupled between structures across second to
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