抄録
This letter presents linearity improvement up-conversion mixer at 5.2 GHz for wireless applications. The design is based on Gilbert-cell active double-balanced mixer using derivative superposition method for linearity improvement. The design improvement is proposed in TSMC 0.18-μm CMOS process. The linearity of the designed mixer is further improved using source degeneration inductors at transconductors stage. The measurement results indicate that the proposed method shows the third-order intercept point (IIP3) of 13.5-dBm, which is higher than previously published mixers. The mixer achieves the conversion gain of 2 dBm, and consumes 3.0 mA at 1.8 V power supply. The size of the whole chip is 0.56 mm 2.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 923-925 |
| ページ数 | 3 |
| ジャーナル | Microwave and Optical Technology Letters |
| 巻 | 54 |
| 発行部数 | 4 |
| DOI | |
| 出版物ステータス | 出版済み - 4 1 2012 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering
これを引用
Linearity improvement of 5.2-GHz CMOS up-conversion mixer for wireless applications. / Murad, S. A Z; Shahimin, M. Mohamad; Pokharel, Ramesh; Kanaya, Haruichi; Yoshida, K.
：: Microwave and Optical Technology Letters, 巻 54, 番号 4, 01.04.2012, p. 923-925.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Linearity improvement of 5.2-GHz CMOS up-conversion mixer for wireless applications
AU - Murad, S. A Z
AU - Shahimin, M. Mohamad
AU - Pokharel, Ramesh
AU - Kanaya, Haruichi
AU - Yoshida, K.
PY - 2012/4/1
Y1 - 2012/4/1
N2 - This letter presents linearity improvement up-conversion mixer at 5.2 GHz for wireless applications. The design is based on Gilbert-cell active double-balanced mixer using derivative superposition method for linearity improvement. The design improvement is proposed in TSMC 0.18-μm CMOS process. The linearity of the designed mixer is further improved using source degeneration inductors at transconductors stage. The measurement results indicate that the proposed method shows the third-order intercept point (IIP3) of 13.5-dBm, which is higher than previously published mixers. The mixer achieves the conversion gain of 2 dBm, and consumes 3.0 mA at 1.8 V power supply. The size of the whole chip is 0.56 mm 2.
AB - This letter presents linearity improvement up-conversion mixer at 5.2 GHz for wireless applications. The design is based on Gilbert-cell active double-balanced mixer using derivative superposition method for linearity improvement. The design improvement is proposed in TSMC 0.18-μm CMOS process. The linearity of the designed mixer is further improved using source degeneration inductors at transconductors stage. The measurement results indicate that the proposed method shows the third-order intercept point (IIP3) of 13.5-dBm, which is higher than previously published mixers. The mixer achieves the conversion gain of 2 dBm, and consumes 3.0 mA at 1.8 V power supply. The size of the whole chip is 0.56 mm 2.
UR - http://www.scopus.com/inward/record.url?scp=84857279487&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84857279487&partnerID=8YFLogxK
U2 - 10.1002/mop.26711
DO - 10.1002/mop.26711
M3 - Article
AN - SCOPUS:84857279487
VL - 54
SP - 923
EP - 925
JO - Microwave and Optical Technology Letters
JF - Microwave and Optical Technology Letters
SN - 0895-2477
IS - 4
ER -