Saw duplexer design for WCDMA system

Takashi Shiba, Osamu Hikino, Seima Kondo, Naoko Kamogawa

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

Some relations between sensitivity performances and duplexer performances (losses, isolations between Tx and Rx terminals) are obtained. We simulate system noise figure levels from duplexer performances and low noise amplifier parameters by using a nonlinear NF model at the viewpoint of a system design. A nonlinear equivalent circuit model is proposed for analyzing distortion of SAW duplexer. Inter modulation distortion parameters are directly calculated by using the above nonlinear model. Consequently, desired duplexer performances to achieve sufficient system performances of WCDMA terminals can be determined by these procedures.

本文言語English
ホスト出版物のタイトル2009 IEEE International Ultrasonics Symposium and Short Courses, IUS 2009
出版社Institute of Electrical and Electronics Engineers Inc.
ページ911-914
ページ数4
ISBN(印刷版)9781424443895
DOI
出版ステータスPublished - 2009
外部発表はい
イベント2009 IEEE International Ultrasonics Symposium, IUS 2009 - Rome, Italy
継続期間: 2009 9 202009 9 23

出版物シリーズ

名前Proceedings - IEEE Ultrasonics Symposium
ISSN(印刷版)1051-0117

Other

Other2009 IEEE International Ultrasonics Symposium, IUS 2009
CountryItaly
CityRome
Period09/9/2009/9/23

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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