1-bit analog-to-digital conversion is very attractive for low-complexity communications receivers. A major drawback is, however, the small spectral efficiency when sampling at symbol rate. This can be improved through oversampling by exploiting the signal distortion caused by the transmission channel. This paper analyzes the achievable data rate of band-limited communications channels that are subject to additive noise and inter-symbol-interference with 1-bit quantization and oversampling at the receiver. It is shown that not only the channel noise but also the inter-symbol-interference can be exploited to benefit from oversampling.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:26362 |
| Date | January 2012 |
| Creators | Krone, Stefan, Fettweis, Gerhard |
| Publisher | Technische Universität Dresden |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | doc-type:conferenceObject, info:eu-repo/semantics/conferenceObject, doc-type:Text |
| Source | 2012 IEEE 23rd International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), 9-12 Sept. 2012, S. 2408-2413, ISBN: 9781467325660 |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 10.1109/PIMRC.2012.6362760 |
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