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IEICE TRANSACTIONS on Communications

Broadband and Flexible Receiver Architecture for Software Defined Radio Terminal Using Direct Conversion and Low-IF Principle

Hiroshi TSURUMI, Hiroshi YOSHIDA, Shoji OTAKA, Hiroshi TANIMOTO, Yasuo SUZUKI

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Summary :

A broadband and flexible receiver architecture is investigated for the handheld software defined radio (SDR). The proposed SDR architecture is based on the direct conversion and low intermediate frequency (low-IF) principle with digital channel filtering, which provides the receiver with flexibility for the multi-standard application. This architecture also enables analog-to-digital converter activating essentially in baseband or low frequency so that the clock jitter, which serves as an important subject in the well-known IF sampling method, can be reduced. Basic performance of the proposed architecture has been confirmed by the experimental model.

Publication
IEICE TRANSACTIONS on Communications Vol.E83-B No.6 pp.1246-1253
Publication Date
2000/06/25
Publicized
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DOI
Type of Manuscript
Special Section PAPER (Special Issue on Software Defined Radio and Its Technologies)
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