INTERFERENCE CANCELLATION SYSTEM USING ANTENNA ALIGNMENT IN MULTIPLE CHANNEL ENVIRONMENT

摘要

PURPOSE: An interference cancellation system is provided to use an antenna alignment in a multiple channel environment of a code division multiple channel system and a base station system. CONSTITUTION: An interference cancellation system comprises: multiple channel processing terminal(21) to reduce the effect of a multiple channel fading in a receive signal of a receive antenna; beam forming terminal(22) to form the best beam according to the receive signal processed in the multiple channel processing terminal; multiple channel combining terminal(23) to lessen the number of the signal by combining the signals of the multiple channel; interference cancellation terminal(24) to cancel the interference caused by the multiple channel of the combined signals; and multiple user deciding terminal(25) to decide the signals of the multiple users.