| Summary: | 碩士 === 國立高雄應用科技大學 === 光電與通訊研究所 === 98 === In this thesis, the study mainly focuses on the design of 433 MHz antenna for wireless transceiver applications. These antennas are based on the use of planar inverted-F antenna and monopole antenna. In “Design of Planar Inverted-F Antenna with Meander Line Structures for 433 MHz Applications,” the meander antenna has the strong inductive characteristics and lengthen the current path using to decrease the antenna size. The Y shape feeding and adjusting the suitable position can obtain the impedance matching. In “Design of Planar Inverted-F Antenna with Loop Structures for 433 MHz Applications, ” in order to cause the antenna miniaturized, the use of loop structure provide the strong capacitive characteristics to let the antenna achieve resonating. In “Design of Monopole Antenna for 433 MHz Applications,” using meander-line with an H-type coupling strip can obtain the resonance at quarter wavelength operation.
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