| Summary: | 碩士 === 國立成功大學 === 電機工程學系 === 106 === The Thesis focuses on the design of 2.4 GHz / 5 GHz / 2.4 GHz ＆ 5 GHz Compact Antenna in the all-metal chassis transformer notebook hinge ( Notebook and tablet 2 – in - 1 ). In the first chapter describes the research background and purpose, and states the contents of each chapter briefly. In the second chapter, the design of 2.4 GHz frequency band and the usage of dipole antenna are described. In the notebook mode, it can stimulate the slot between two hinges and enhance the performance of the antenna. The antenna is improved as well when it is converted to pad mode. The antenna clearance area becomes larger due to the smaller metal shielding area in pad mode. In the third chapter, we design 5 GHz frequency band and use ( PIFA ) antenna. The design of ( PIFA ) structure is simplified and make performance as good as well. In the fourth chapter, the monopole antenna and parasitic element architecture are used to design dual - band antennas since the single-band receivers are gradually eliminated in the market. In the fifth chapter,
the design of 2.4 GHz / 5 GHz / 2.4 GHz ＆ 5 GHz Compact Antenna integrated with the hinge is described in this article. This design can be used in an all - metal transformer book chassis as well and to satisfy both the appearance texture and the quality of the received signal.
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