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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hueber, G. Maurer, L. Strasser, G. Stuhlberger, R. Chabrak, K. Hagelauer, R. |
| Copyright Year | 2005 |
| Description | Author affiliation: Res. Inst. for Integrated Circuits, Johannes Kepler Univ., Linz (Hueber, G.) |
| Abstract | Developments aimed at the software-defined-radio (SDR) concept for cellular applications received increasing attention due to necessity of multi-mode/multi-system capable terminals for next generation cellular communication systems. This paper describes a highly reconfigurable digital-front-end (DFE) enabling multi-mode capable RF receivers for cellular applications. Its main functionality includes sample-rate-conversion, channel filtering, dynamic range control, and signal conditioning for transmission via a digital interface from RFIC to baseband IC. The described partitioning shifts some of the functionality, traditionally located in the analog-front-end (channel filtering, gain control) to the digital-front-end. The technology shift towards RF-CMOS further favors this strongly digital receiver architecture |
| Starting Page | 221 |
| Ending Page | 224 |
| File Size | 230887 |
| Page Count | 4 |
| File Format | |
| ISBN | 296005511X |
| DOI | 10.1109/ECWT.2005.1617697 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-10-03 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | EUROPEAN MICROWAVE ASSOCIATION |
| Subject Keyword | Radio frequency Baseband Filtering Communication system control Digital integrated circuits Dynamic range Radiofrequency integrated circuits Application software Digital filters Analog integrated circuits |
| Content Type | Text |
| Resource Type | Article |
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