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dc.contributor.author郭耿豪en_US
dc.contributor.authorGuo, Geng-Haoen_US
dc.contributor.author高曜煌en_US
dc.contributor.authorGao, Yue-Huangen_US
dc.date.accessioned2014-12-12T02:16:29Z-
dc.date.available2014-12-12T02:16:29Z-
dc.date.issued1995en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#NT844436001en_US
dc.identifier.urihttp://hdl.handle.net/11536/61272-
dc.description.abstract本論文採用微波混合積體電路的製程技術,完成20GHZ 介質共振振盪器的研製:輸出 功率0.25dBc、相位雜訊在偏離載波10KHZ處有-71dBc/Hz、高低次諧波皆在20dBc以下 ;以作為衛星中華一號接收系統中的本地振盪器。電路結構為串列回授型的介質共振 振盪器,將主頻振盪在10GHz ,結合主頻抑制電路,增強二次諧波訊號,以達成20GH 的振盪。此電路的優點:僅需單顆主動元件、製作簡單、相位雜訊低、頻率穩定度高 、體積小、成本低廉。此外,對於元件的寄生現象:極源回授的精確控制以避免寄生 振盪及閘極終端電阻和調整螺絲對相位雜訊的影響,亦有深入的探討。最後,提出了 系統化的設計流程,可縮短DRO的製作時程。zh_TW
dc.language.isozh_TWen_US
dc.subject電信zh_TW
dc.subject電子工程zh_TW
dc.subject諧波zh_TW
dc.subjectKa波段zh_TW
dc.subject介質共振zh_TW
dc.subject振盪器zh_TW
dc.subject相位zh_TW
dc.subject寄生振盪zh_TW
dc.subjectTELECOMMUNICATIONen_US
dc.subjectELECTRONIC-ENGINEERINGen_US
dc.titleFabrication of Ka-Band Dielectric Resonator Oscillator Using 2↑nd Harmonic Enhancement Methodzh_TW
dc.typeThesisen_US
dc.contributor.department電信工程研究所zh_TW
Appears in Collections:Thesis