摘要
提出了一种有效的分级采样率转换算法。介绍了系统结构,分析了输出样本及预测误差,最后通过实例设计给出了仿真结果。相比于传统算法,本算法具有更高的运算效率,有利于硬件实现和减轻基站中DSP运算单元的负担,非常适用于软件无线电的发射机部分。
An effective classifiable conversion algorithm of sampling rate is proposed in this paper.It describes the system struc- ture,analyzes the outputted samples and the estimated errors,and gives the imitation results by taking examples.Compared to traditional algorithm,this algorithm has higher operation efficiency,which can be useful to implement hardware and relieve bur- dens of DSP operation units in base station,and is very applicable for the transmitters of software wireless.
出处
《微型电脑应用》
2007年第11期9-10,33,共3页
Microcomputer Applications
关键词
分级采样率转换
Lagrange预测误差分析
多项式插值
Classifiable conversion of sampling rate
Analysis of Lagrange estimated errors
Multinomial interpolating
