Global ETD Search
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Showing 1 to 4 of 4 for “"Space time coding techniques"”.
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Capacity of and coding for multiple-aperture, wireless, optical communications
… reliable communication, or capacity, and study space-time coding techniques for both direct- and coherent-detection receivers. We also experimentally verify the performance of some simple techniques for optically-preamplified, direct-detection receivers.
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Transmit Diversity and its Application to Cooperative Networking
… first investigate the case of multiple antenna space-time coding techniques to achieve spatial diversity. We observe that when correlation between the antennas in a local antenna array becomes high due to space constraints in a terminal, current performance achieving strategies do not actually …
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VT-STAR design and implementation of a test bed for differential space-time block coding and MIMO channel measurements
… antenna arrays at both ends of the link. Space-time coding exploits the spatial-temporal diversity provided by the multiple input multiple output (MIMO) channels, significantly increasing both system capacity and the reliability of the wireless link. The Virginia Tech Space-Time Advanced …
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Αποδοτικές τεχνικές εκτίμησης – ισοστάθμισης γενικευμένων ασύρματων καναλιών πολλαπλών εισόδων – πολλαπλών εξόδων
Τα συστήματα πολλαπλών κεραιών στον πομπό και στο δέκτη (MIMO) αποτελούν βασικά μέτωπα ανάπτυξης των ασύρματων επικοινωνιών. Ωστόσο, η εφαρμογή της τεχνολογίας MIMO στα κινητά δίκτυα επικοινωνιών αντιμετωπίζει το πρακτικό πρόβλημα της ενσωμάτωσης πολλαπλών κεραιών σε μικρά κινητά τερματικά. Με …