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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Persson, A. Lassing, J. Ottosson, T. Strom, E. |
| Copyright Year | 2001 |
| Description | Author affiliation: Dept. of Signals & Syst., Chalmers Univ. of Technol., Goteborg, Sweden (Persson, A.) |
| Abstract | The bit error rate (BER) of a code spread CDMA system, using low rate convolutional codes for spreading, is analyzed. The system is assumed to operate over a Rayleigh flat fading channel, and white Gaussian noise is added at the receiver front end. Based on a Gaussian approximation, expressions for the pdf of the signal-to-noise ratios are derived for both uplink and downlink transmission. Computer simulations of the system BER, as well as analytical results based on a union bound, are presented. The analytical results are in close agreement with the computer simulations. |
| Starting Page | 2421 |
| Ending Page | 2425 |
| File Size | 456594 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780367286 |
| ISSN | 10903038 |
| DOI | 10.1109/VETECS.2001.944035 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-05-06 |
| Publisher Place | Greece |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Downlink Multiaccess communication Bit error rate Gaussian noise Maximum likelihood detection Convolutional codes Fading Transmitters Random variables Detectors |
| Content Type | Text |
| Resource Type | Article |
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