DE-INTERLEAVED SUBSAMPLING ARCHITECTURE FOR HOMODYNE RECEIVERS
Author(s) -
Seyed Aidin Bassam,
Mohamed Helaoui,
Fadhel M. Ghannouchi
Publication year - 2009
Publication title -
progress in electromagnetics research c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 34
ISSN - 1937-8718
DOI - 10.2528/pierc09081009
Subject(s) - direct conversion receiver , homodyne detection , architecture , computer science , physics , geography , optics , archaeology
This paper presents a de-interleaved subsampling receiver architecture suitable for homodyne receivers. The proposed topology requires only a single branch to down-convert and extract the in- phase (I) and quadrature (Q) baseband signals. Using a single- branch receiver eliminates the I=Q mismatch issue of traditional direct down-conversion receivers. The simplicity of the proposed receiver architecture makes it an alternative solution for multi-band and multi- standard applications.
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