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- W2134638875 abstract "Since channel information is available at the transmitter for time-division duplex ultra-wideband (UWB) systems, it is possible to perform pre-rake combining before transmission. Such a scheme increases the number of received paths, and enables better detection performance as more of the paths are combined effectively. In this work, it is shown that when the total number of rake fingers is limited, and the pre- and the post-rake finger weights are determined jointly, there exists an optimum distribution of Angers between the transmitter and the receiver to maximize the received signal-to-noise ratio (SNR). There is a performance degradation associated with leaving some of the received paths uncombined, but with the same number of Angers available as a pre-rake or a post-rake only system, a larger SNR is obtained." @default.
- W2134638875 created "2016-06-24" @default.
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- W2134638875 date "2007-09-01" @default.
- W2134638875 modified "2023-09-27" @default.
- W2134638875 title "Transmitter-receiver rake diversity combining for ultra-wideband communications" @default.
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- W2134638875 doi "https://doi.org/10.1109/afrcon.2007.4401605" @default.
- W2134638875 hasPublicationYear "2007" @default.
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