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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Gezici, S. Tufvesson, F. Molisch, A.F. |
| Copyright Year | 2004 |
| Description | Author affiliation: Dept. of Electr. Eng., Princeton Univ., NJ, USA (Gezici, S.) |
| Abstract | We consider a time-hopping impulse-radio system that uses transmitted-reference pulses for implicit channel estimation and equalization. A hybrid receiver structure first performs a filtering matched to the hopping sequence, and a subsequent correlation of the data pulses with the reference pulses. We analyze the performance of such a system both in AWGN and in multipath. For the AWGN case, we give exact expressions for the bit error probability that take into account the non-Gaussian nature of the noise-noise crossterms arising in the correlators. For the multipath case, we analyze inter-frame interference, as well as multipath interference from the reference pulse to the data pulse, providing dosed-form equations in the limit of a large number of multipath components. |
| Starting Page | 2874 |
| Ending Page | 2879 |
| File Size | 559689 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780387945 |
| DOI | 10.1109/GLOCOM.2004.1378880 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-11-29 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | AWGN Interference Channel estimation Receivers Matched filters Filtering Performance analysis Error probability Additive white noise Gaussian noise |
| Content Type | Text |
| Resource Type | Article |
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