講演名 | 2012-05-25 A Miniaturized Millimeter Wave Singly Balanced Mixer Including Input/Output Baluns On MMIC , |
---|---|
PDFダウンロードページ | PDFダウンロードページへ |
抄録(和) | |
抄録(英) | In this paper, we developed a highly integrated mixer MMIC (monolithic microwave integrated circuit) including Lange coupler and output active balun for wireless communication applications. Concretely, λ/4 transmission line was added to Lange coupler for 180° phase division, and mixed RF/LO signals were applied to gate of the FET of mixer. Active balun was placed at output port for a coupling of out-of-phase IF output signals. According to measured results, the proposed mixer MMIC showed good RF performances. For example, the proposed mixer MMIC showed an LO leakage power of -25 dBc at IF output port, and a RF-LO isolation of 18 dB. Therefore, off-chip components such as LO rejection filters were not required for a normal operation. The proposed mixer MMIC showed a conversion gain of 10.3 dB at RF frequency of 63 GHz. The size of the mixer MMIC including all active and passive components was 2.2 × 1.4 mm^2. |
キーワード(和) | |
キーワード(英) | Transmission / Balanced mixer / Lange coupler / Active balun / Millimeter wave / LED |
資料番号 | MW2012-12 |
発行日 |
研究会情報 | |
研究会 | MW |
---|---|
開催期間 | 2012/5/17(から1日開催) |
開催地(和) | |
開催地(英) | |
テーマ(和) | |
テーマ(英) | |
委員長氏名(和) | |
委員長氏名(英) | |
副委員長氏名(和) | |
副委員長氏名(英) | |
幹事氏名(和) | |
幹事氏名(英) | |
幹事補佐氏名(和) | |
幹事補佐氏名(英) |
講演論文情報詳細 | |
申込み研究会 | Microwaves (MW) |
---|---|
本文の言語 | ENG |
タイトル(和) | |
サブタイトル(和) | |
タイトル(英) | A Miniaturized Millimeter Wave Singly Balanced Mixer Including Input/Output Baluns On MMIC |
サブタイトル(和) | |
キーワード(1)(和/英) | / Transmission |
第 1 著者 氏名(和/英) | / Jang-Hyeon Jeong |
第 1 著者 所属(和/英) | Korea Maritime University Dept. of Radio Communication Engineering |
発表年月日 | 2012-05-25 |
資料番号 | MW2012-12 |
巻番号(vol) | vol.112 |
号番号(no) | 56 |
ページ範囲 | pp.- |
ページ数 | 3 |
発行日 |