Cui, Tao and Gao, Feifei and Nallanathan, Arumugam and Tellambura, Chintha (2007) Maximum Likelihood Detection and Optimal Code Design for Differential Unitary Space-Time Modulation with Carrier Frequency Offset. In: Global Telecommunications Conference, 2007. GLOBECOM '07. IEEE. IEEE Global Telecommunications Conference. IEEE , pp. 2811-2815. ISBN 978-1-4244-1042-2. https://resolver.caltech.edu/CaltechAUTHORS:20100827-105901767
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Abstract
In this paper, we answer the question that “Can conventional differential unitary space time modulation (DUSTM) be applied when there is an unknown carrier frequency offset (CFO)?” and present a maximum likelihood (ML) detection rule for this scenario. We analyze the asymptotical performance of our ML detection and provide the code design criterion by using the modified diversity product. The analysis also brings the insight that our proposed decision rule is a new differential modulation scheme in both temporal and spatial domains. Various simulations are conducted, and the proposed algorithm is shown to be more robust to the CFO drifting than the existing double temporal differential modulation.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 2007 IEEE. | |||||||||
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| Series Name: | IEEE Global Telecommunications Conference | |||||||||
| DOI: | 10.1109/GLOCOM.2007.532 | |||||||||
| Record Number: | CaltechAUTHORS:20100827-105901767 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20100827-105901767 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 19687 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Tony Diaz | |||||||||
| Deposited On: | 01 Sep 2010 17:42 | |||||||||
| Last Modified: | 08 Nov 2021 23:54 |
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