Spread spectrum interference canceler system and method

A method for is a N lower end receivers reducing interference spread spectrum code division multiple access rectifier. The rectifier comprises multiple correlation ammeters more than (54,64,74), spread spectrum processing circuit (55,65,75), subtraction circuit (150), a channel correlation instrument (146). The made from multiple block code signal for block code signal generating device (52,62,72) is generated, a correlation instrument (54,64,74) is spread spectrum CDMA signal despread with multiple despread signals. Of spread spectrum processing circuit (55,65,75) is connected to the despread signal end of spread spectrum processing from multiple block code signal versions for fixing the time delay unit (53,63,73) is generated. Is connected with the i ohm block code signal recovery a code groove; the subtraction circuit (150) subtracts of each of the spread spectrum CDMA signal N-1 despread signals, thereby generating a subtract the signal. The channel correlation instrument (146) corresponding to the subtract signal end of the despread.