公开(公告)号：US20020041642A1

公开(公告)日：2002-04-11

申请号：US09876879

申请日：2001-06-07

Applicant: STMicroelectronics N.V.

Inventor： Corrinne Bonhomme

IPC: H03D001/00

CPC classification number: H04L25/03254

Abstract: A device includes a receiver including an estimation block for estimating the impulse response of the transmission channel and a transformation block. The transformation block may include a preprocessing block for determining a phase minimum transformed impulse response corresponding to a transformed channel based upon the estimated impulse response of the transmission channel, and a filter for filtering the signal received. This makes it possible to retain equality between the autocorrelation of the signal received and the autocorrelation of the filtered signal. Further, the receiver may include an equalizer for applying an equalization processing operation to the filtered signal while taking account of the transformed impulse response.

Abstract translation: 一种设备包括：接收机，包括用于估计传输信道的脉冲响应的估计块和变换块。 变换块可以包括用于基于传输信道的估计的脉冲响应来确定与变换的信道相对应的相位最小变换的脉冲响应的预处理块，以及用于对接收到的信号进行滤波的滤波器。 这使得可以保持所接收的信号的自相关和滤波信号的自相关之间的相等性。 此外，接收机可以包括均衡器，用于在考虑到转换的脉冲响应的同时对经滤波的信号进行均衡处理操作。