| 摘要 |
<P>PROBLEM TO BE SOLVED: To accurately cancel an interference signal. <P>SOLUTION: An interference cancellation apparatus includes: a memory 331 for storing a plurality of complex reception signals; a detector 333 for detecting an interference signal from the plurality of complex reception signals; and an estimator 334 having a calculator 3341 for calculating a target signal component of the complex reception signal containing the interference signal on the basis of the plurality of complex reception signals and a permuter 3342 for permuting the complex reception signal with the target signal component. The calculator 3341 has an amplitude determiner 33411 for determining an amplitude of the target signal component on the basis of an amplitude of the plurality of complex reception signals, and a phase determiner 33412 for determining a phase of the target signal component on the basis of a phase of the plurality of complex reception signals. <P>COPYRIGHT: (C)2012,JPO&INPIT |
