A 30MHz-2.4GHz CMOS receiver with integrated RF filter and dynamic-range-scalable energy detector for cognitive radio

Masaki Kitsunezuka, Hiroshi Kodama, Naoki Oshima, Kazuaki Kunihiro, Tadashi Maeda, Muneo Fukaishi

研究成果: Conference contribution

9 被引用数 (Scopus)

抄録

A 30MHz-2.4GHz CMOS receiver with a highly linear integrated tunable RF filter, as well as with a dynamic-range-scalable RSSI-based energy detector for both whitespace and interference-level sensing, is reported. The test chip, fabricated in 90-nm CMOS process, achieves over 42dB harmonic rejection including seventh-order harmonic without any external device, 67dB gain, 5-8dB NF, +1.7dBm in-band IIP3, and +37dBm IIP2 while drawing only 25-37mA from 1.2V supply.

本文言語English
ホスト出版物のタイトル2011 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2011 - Digest of Papers
DOI
出版ステータスPublished - 2011 8 1
外部発表はい
イベント2011 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2011 - Baltimore, MD, United States
継続期間: 2011 6 52011 6 7

出版物シリーズ

名前Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium
ISSN(印刷版)1529-2517

Other

Other2011 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2011
CountryUnited States
CityBaltimore, MD
Period11/6/511/6/7

ASJC Scopus subject areas

  • Engineering(all)

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