Integrated even harmonic type direct conversion receiver for W-CDMA mobile terminals (invited paper)

Kenji Itoh, Tatsuya Yamaguchi, Takatoshi Katsura, Keiichi Sadahiro, Takayuki Ikushima, Ryoji Hayashi, Fumio Ishizu, Eiji Taniguchi, Tamotsu Nishino, Mitsuhiro Shimozawa, Noriharu Suematsu, Tadashi Takagi, Osami Ishida

Research output: Contribution to journalConference articlepeer-review

6 Citations (Scopus)

Abstract

This paper is the first demonstration of the overall performance of the integrated even harmonic type direct conversion receiver (EH-DCR) with the RAKE receiver. The configuration of the integrated EH-DCR and its evaluation results based on the 3GPP definition are indicated. The RX LTCC module with the SiGe RX-IC, and BiCMOS ABB-IC are developed to achieve high integration of the receiver with filters. The integrated EH-DCR with low second order distortion can achieve high sensitivity and selectivity of the W-CDMA receiver, even with interference due to the transmitting signal. Described evaluation results satisfy the specifications defined by 3GPP. This paper clarifies effectiveness of the integrated EH-DCR for the third generation mobile terminals.

Original languageEnglish
Pages (from-to)9-12
Number of pages4
JournalIEEE MTT-S International Microwave Symposium Digest
Volume1
Publication statusPublished - 2002 Jan 1
Externally publishedYes
Event2002 IEEE MTT-S International Microwave Symposium Digest - Seattle, WA, United States
Duration: 2002 Jun 22002 Jun 7

ASJC Scopus subject areas

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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