公开(公告)号：EP1748572A2

公开(公告)日：2007-01-31

申请号：EP06117869.5

申请日：2006-07-26

Applicant: M/A-COM, INC.

Inventor： Sarraf, Mohsen

IPC: H04B1/707

CPC classification number: H04B1/707 ,  H04B2201/70706

Abstract: Apparatus and method to reduce signal amplitude peak-to-average ratio (PAR) in a wireless communications system are described. The apparatus may include a signal conditioning module (112) to receive a baseband signal. The signal conditioning module (112) may split the baseband signal along multiple paths (114,116), delay one or more of the paths, and combine the multiple paths (114,116) to form a conditioned signal (132) having lower signal amplitude PAR than the baseband signal.

Abstract translation: 装置和方法，以减少信号幅度峰值与平均值之比（PAR）在无线通信系统进行说明。 该装置可以包括一个信号调节模块（112），以接收一个基带信号。 信号调节模块（112）可以分成沿着多个路径的基带信号（114,116），延迟路径中的一个或多个，并结合多条路径（114,116），以形成具有比下信号幅度PAR经调节的信号（132） 基带信号。

公开(公告)号：EP1748572A3

公开(公告)日：2007-10-31

申请号：EP06117869.5

申请日：2006-07-26

Applicant: M/A-COM, INC.

Inventor： Sarraf, Mohsen

IPC: H04B1/707

CPC classification number: H04B1/707 ,  H04B2201/70706

Abstract: Apparatus and method to reduce signal amplitude peak-to-average ratio (PAR) in a wireless communications system are described. The apparatus may include a signal conditioning module (112) to receive a baseband signal. The signal conditioning module (112) may split the baseband signal along multiple paths (114,116), delay one or more of the paths, and combine the multiple paths (114,116) to form a conditioned signal (132) having lower signal amplitude PAR than the baseband signal.