A 22mA 3.7dB NF direct conversion receiver for 3G WCDMA

J. Jussila*, J. Ryynänen, K. Kivekäs, L. Sumanen, A. Pärssinen, K. Halonen

*Corresponding author for this work

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

    30 Citations (Scopus)

    Abstract

    It is expected that there will be a considerable improvement in multimedia capacity by the wider channel bandwidths in the third generation systems. An alternative in the form of direct conversion receiver is available for wide-band direct sequence code division multiple access system. BiCMOS process is used for the fabrication of receiver. Analog filtering is optimal for low power because of the reduction of the sampling rate in the analog to digital conversion. Chebyshev lowpass filter forms the basis of the channel selection filtering. A 6-bit pipeline architecture is used for analog to digital converters.

    Original languageEnglish
    Title of host publicationDigest of Technical Papers - IEEE International Solid-State Circuits Conference
    Pages284-285+455
    Publication statusPublished - 2001
    MoE publication typeA4 Article in a conference publication
    EventIEEE International Solid-State Circuits Conference - San Francisco, United States
    Duration: 5 Feb 20016 Feb 2001

    Conference

    ConferenceIEEE International Solid-State Circuits Conference
    CountryUnited States
    CitySan Francisco
    Period05/02/200106/02/2001

    Keywords

    • BiCMOS
    • direct conversion receiver
    • WCDMA

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