Multi-carrier code division multiple access (MCCDMA)\ntechnique is a combination of two radio access\ntechniques: CDMA and orthogonal frequency division multiplexing\nand has the advantages of both techniques. The\npaper presents the design of transmitter and receiver for\nMC-CDMA radio interface. It also presents encoders and\ndecoders of turbo codes which were used in simulation of the\nMC-CDMA technique. Two turbo codes with 8-state recursive\nsystematic convolutional were used in the simulation.\nThe simulation results of the transmission quality in additive\nwhite Gaussian noise (AWGN) channel presented in the\npaper show bit error rate and frame error rate performance\nof MC-CDMA technique with the turbo codes and allow for\ncomparison the performance of both turbo codes.
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