Convolutional decoding for reconfigurable mobile systems

Lund, David and Barekos, V. and Honary, Bahram (2001) Convolutional decoding for reconfigurable mobile systems. In: 3G Mobile Communication Technologies, 2001. Second International Conference on (Conf. Publ. No. 477). IEEE, GBR, pp. 297-301. ISBN 0-85296-731-4

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The advent of enabling technologies for reconfigurable logic processing requires that investigation into new design methodologies is made before they can be used effectively. This paper presents the design of an FPGA configuration for the decoding of convolutional codes. These codes provide resilience in noisy transmission conditions for many different digital communication systems. The decoder can be reconfigured to decode any convolutional code up to constraint length 9 and any rate to a minimum of 1/6. This investigative design reveals methods on how to implement parametable algorithms using configurable logic.

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13 Feb 2013 13:30
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16 Sep 2023 03:02