Dual-band RF front-end for WCDMA and GSM applications

Jussi Ryynänen*, Kalle Kivekäs, Jarkko Jussila, Aarno Pärssinen, Kari Halonen

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

    30 Citations (Scopus)

    Abstract

    An RF front-end for dual-band, dual-mode operation is presented in this paper. The front-end consumes 22.5 mW from a 1.8 V supply and is designed to be used in direct conversion WCDMA and GSM receivers. The measured noise figure, gain, and IIP3 are 2.3 dB, 39.5 dB, and -19 dBm for GSM and 4.3 dB, 33 dB, and -14.5 dBm for WCDMA, respectively. The front-end has 27 dB gain control range in both systems.

    Original languageEnglish
    Title of host publicationProceedings of the Custom Integrated Circuits Conference
    PublisherIEEE
    Pages175-178
    Number of pages4
    Publication statusPublished - 2000
    MoE publication typeA4 Article in a conference publication
    EventIEEE Custom Integrated Circuits Conference - Orlando, FL, United States
    Duration: 21 May 200024 May 2000
    Conference number: 22

    Conference

    ConferenceIEEE Custom Integrated Circuits Conference
    Abbreviated titleCICC
    CountryUnited States
    CityOrlando, FL
    Period21/05/200024/05/2000

    Keywords

    • RFIC, multi-mode, BiCMOS, VGA, WCDMA, GSM, low-voltage

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