完整後設資料紀錄
DC 欄位語言
dc.contributor.author翁于正en_US
dc.contributor.authorWeng, Yu-Chengen_US
dc.contributor.author郭建男en_US
dc.contributor.author吳霖堃en_US
dc.contributor.authorKuo, Chien-Nanen_US
dc.contributor.authorWu, Lim-Kunen_US
dc.date.accessioned2014-12-12T02:45:40Z-
dc.date.available2014-12-12T02:45:40Z-
dc.date.issued2014en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT079767547en_US
dc.identifier.urihttp://hdl.handle.net/11536/76510-
dc.description.abstract本論文在研製一個自調式天線陣列相位調整電路。運用印刷電路板來實作,用兩個天線接收並將工作頻率設定操作在900MHz,偵測接收波的範圍在-90度到+90度。此電路的優勢在於不用知道接收波的方向在偵測的範圍內,即可自我調整相位到同相位。經實際測試驗證,最終兩個天線接收合成的功率變化小於0.5dB,即是接近同相位。此外除了連續波(CW)可運用外,包含調變訊號(Modulation Signal)的無線波,如16-QAM,也可以利用此電路來自我調整,以提高訊號接收的性能。zh_TW
dc.description.abstractA phase compensation circuit is designed for self-steering antenna arrays. The approach is verified by a PCB module operated at 900 MHz. The advantages of the proposed design include improved phase detection without ambiguity of the arrival direction and with small tuning range of the phase shifting. The summed output power varies less than 0.5 dB in the measurement of sinusoidal input signals. Signals with 16-QAM modulation are also inspected with good phase compensation.en_US
dc.language.isoen_USen_US
dc.subject類比控制電路zh_TW
dc.subject自導式天線陣列zh_TW
dc.subjectAnalog control circuiten_US
dc.subjectSelf-Steering Antenna Arrayen_US
dc.title應用於自導式天線陣列的類比波束成形電路zh_TW
dc.titleAnalog Beamforming Circuit foren_US
dc.typeThesisen_US
dc.contributor.department電機學院電信學程zh_TW
顯示於類別:畢業論文