bit_to_symbol_map = [-3, -1, 1, 3]; % Mapping for 4-PAM (00 -> -3, 01 -> -1, 10 -> +1, 11 -> +3) restricted_symbol = -3; % Symbol restriction for the final stages in ...

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Clearly, wireless LAN (WLAN) systems are a hot topic in the design community. With 802.11b taking off, and 802.11g and 802.11a coming quickly, much attention has been placed on building WLAN access ...

Abstract: Sn area efficient high speed Veterbi decoder architecture, which is based on the state-parallel architecture with register exchange path memory structure, for interleaved convolutional code ...

Abstract: This letter shows how the dependency between the puncturing of the coding rate and the decision depth needed by the Viterbi decoder can be used in an OFDM-WLAN receiver to reduce the power ...

With the consumer demand for increased content and as a result, increasing high data bandwidth continuing to drive communications systems, coding for error control ...

SAN JOSE, Calif., Dec. 10 /PRNewswire/ -- Altera Corporation (Nasdaq: ALTR - news) today released a significantly enhanced version of the Viterbi decoder core that ...