Wyniki wyszukiwania dla: TURBO CODES - MOST Wiedzy

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Wyniki wyszukiwania dla: TURBO CODES

Wyniki wyszukiwania dla: TURBO CODES

  • Comparison of the Efficiency of Turbo Codes with Mechanisms of Reducing the Number of Iterations

    The paper presents the construction of encoders and decoders turbo codes with different number of states. Simulation results of the transmission quality of the turbo codes were presented. Decoders for turbo codes have worked with a fixed number of iterations and with the mechanisms reducing the number of iterations. Data were transmitted in Outdoor to Indoor & Pedestrian B environment for data rate 384 kbps. The SOVA algorithm...

  • Transmission Quality in MC-CDMA Radio Interface with Turbo Codes

    Publikacja

    - Rok 2012

    Multi-Carrier Code Division Multiple Access techiques is a combination of two radio access techniques: Code Division Multiple Access (CDMA) and Orthogonal Frequency-called Division Multiplexing (OFDM) and has the advantages of both techniques. The paper presents the design of transmitter and receiver for MC-CDMA radio interface and the simulation results of the transmission quality in AWGN channel.

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  • Performance analysis of data transmission in MC-CDMA radio interface with turbo codes

    Publikacja

    Multi-carrier code division multiple access (MC-CDMA) technique is a combination of two radio access techniques: CDMA and orthogonal frequency division multiplexing and has the advantages of both techniques. The paper presents the design of transmitter and receiver for MC-CDMA radio interface. It also presents encoders and decoders of turbo codes which were used in simulation of the MC-CDMA technique. Two turbo codes with 8-state...

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