公开(公告)号：US20130138416A1

公开(公告)日：2013-05-30

申请号：US13307311

申请日：2011-11-30

Applicant: Jan VERSPECHT

Inventor： Jan VERSPECHT

IPC: G06F17/50

CPC classification number: H04B17/391 ,  H03F1/3247 ,  H03F3/195 ,  H03F3/20 ,  H03F3/245 ,  H03F2200/336

Abstract: A method and system for predistorting signals provides a test signal to model a non-linear component. Model kernels representative of static and dynamic parts of the model are extracted from an output of the non-linear component responsive to the test signal. The dynamic part represents memory effects of the non-linear component. The model kernels are then used to calculate an inverse memory model component model. An input signal is predistorted using the inverse memory model.

Abstract translation: 用于预失真信号的方法和系统提供测试信号以对非线性分量建模。 根据测试信号，从非线性分量的输出中提取代表模型的静态和动态部分的模型内核。 动态部分表示非线性分量的记忆效应。 然后使用模型内核来计算反向内存模型组件。 使用反相存储器模型对输入信号进行预失真。