| DC 欄位 |
值 |
語言 |
| DC.contributor | 電機工程學系 | zh_TW |
| DC.creator | 高坤琳 | zh_TW |
| DC.creator | Kwin-Lin Kao | en_US |
| dc.date.accessioned | 2006-7-6T07:39:07Z | |
| dc.date.available | 2006-7-6T07:39:07Z | |
| dc.date.issued | 2006 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=93521068 | |
| dc.contributor.department | 電機工程學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 本論文主要是探討兩種單極天線(Monopole Antenna)。第一種為彎曲天線(Meander Antenna)，研究重點為天線在FR4基板的密度大小、天線的長度、還有彎曲數的多寡對天線在共振頻率還有輻射效率方面的影響。
第二種為碎形天線(Fractal Antenna)，研究重點在天線分枝數的多寡、分支處對饋入點的遠近對天線在共振頻率和輻射效率的影響。 | zh_TW |
| dc.description.abstract | In the thesis, two types of monopole antennas are studied: meander antennas and fractal antennas. The focus of the studies is on the effect of the antenna configuration on the resonant frequency, radiation efficiency, and bandwidth. A series of simulations with regard to the variation of many geometric parameters are conducted using IE3D computer software. Typical cases of the antennas are implemented using FR4 printed-circuit boards. The return loss and radiation patterns of the antennas are also measured. | en_US |
| DC.subject | 彎曲及碎型天線設計 | zh_TW |
| DC.subject | The design of the meander and fractal antennas | en_US |
| DC.title | 彎曲及碎型天線設計 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | The design of the meander and fractal antennas | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |