Receiving method and a receiver

A a receiving method and a receiver in the invention relates to system, the signal in the receiving system comprises a signal part of multiple accumulations, at least a part unknown; the receiver based on sampling to the received signal comprises a plate and sampling information vector device (202), and for one or more multi-dimensional filter estimate received signal devices (208). In turn to realize the reliability and line signal detection; the receiver and optimizes the filter function using a function of a signal model comprises a device (208); the function of claims a signal misalignment, wherein the receiver further - comprising for optimizing the filter function data detection device (208), a reducing information vector of the detecting the dimension.