apparatus and method for compensating signal distortion in multicode cdma system

摘要

The present invention in a multi-code communication system according to a distortion compensation apparatus and method according to the high power amplifier. In multi-code communication system according to the present invention is a distortion compensation apparatus according to a high-power amplifier, the received signal distortion compensation device, in a received signal and a plurality of receivers for reproducing the multi-channel signal for the user, respectively, the received signal of the communication system It subtracted the reproduction signal of the other receivers other interference canceller and to perform user interference removal using a multi-channel symbol is determined in a receiver in which the corresponding calculated Euclidean distance between the output signal of said interference canceller with the reproduction candidate information, and and in the calculated Euclidean distance is comprised of a distortion compensator for determining the smallest candidate information to the receiving information features.