Novel Superharmonic Injection-Locked Quadrature Oscillator

カテゴリ: 研究会(論文単位)

論文No: ECT11045

グループ名: 【C】電子・情報・システム部門 電子回路研究会

発行日: 2011/03/25

タイトル(英語): Novel Superharmonic Injection-Locked Quadrature Oscillator

著者名: シラワン ナワット(東京工業大学),レディアン ニコデムス(東京工業大学),佐藤 広生(東京工業大学),高木 茂孝(東京工業大学)

著者名(英語): SILAWAN NAWATT(Tokyo Institute of Technology),RETDIAN NICODIMUS(Tokyo Institute of Technology),SATO HIROKI(Tokyo Institute of Technology),TAKAGI SHIGETAKA(Tokyo Institute of Technology)

キーワード: superharmonic injection locking|quadrature oscillator|phase error

要約(日本語): A novel superharmonic injection-locked quadrature oscillator is proposed. The proposed scheme makes ashort-circuit connection between two LC oscillators at their source coupled terminals. As a result, a precise anti-phase signal injection is achieved while variations due to additional elements used for injection locking in conventional designs are removed. From statistical simulations, the proposed quadrature oscillator has a lower phase error compared to the conventional designs.

要約(英語): A novel superharmonic injection-locked quadrature oscillator is proposed. The proposed scheme makes ashort-circuit connection between two LC oscillators at their source coupled terminals. As a result, a precise anti-phase signal injection is achieved while variations due to additional elements used for injection locking in conventional designs are removed. From statistical simulations, the proposed quadrature oscillator has a lower phase error compared to the conventional designs.

原稿種別: 日本語

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