| 滤波多音调制系统的滤波器优化设计 |
| |
| 引用本文： | 张丙峰,朱维红,高振明. 滤波多音调制系统的滤波器优化设计[J]. 山东大学学报(理学版), 2007, 42(5): 19-23 |
| |
| 作者姓名： | 张丙峰 朱维红 高振明 |
| |
| 作者单位： | 山东大学,信息科学与工程学院,山东,济南,250100;山东大学,信息科学与工程学院,山东,济南,250100;山东大学,信息科学与工程学院,山东,济南,250100 |
| |
| 摘 要： | 给出了滤波多音调制系统的原型滤波器优化设计方法. 该方法不仅可以最小化原型滤波器的阻带能量，还界定了符号干扰功率、过渡带能量，适用于严格采样和非严格采样滤波多音调制系统. 数值仿真结果表明该方法可以获得较好性能.
|
| 关 键 词： | 滤波多音调制 原型滤波器 滤波器设计 |
| 文章编号： | 1671-9352（2007）05-0019-05 |
| 收稿时间： | 2006-11-17 |
| 修稿时间： | 2006-11-17 |
Optional filter design for the FMT system |
| |
| ZHANG Bing-feng,ZHU Wei-hong,GAO Zhen-ming. Optional filter design for the FMT system[J]. Journal of Shandong University, 2007, 42(5): 19-23 |
| |
| Authors: | ZHANG Bing-feng ZHU Wei-hong GAO Zhen-ming |
| |
| Affiliation: | School of Information Science and Engineering, Shandong Univ., Jinan 250100, Shandong, China |
| |
| Abstract: | An optimal design method for the prototype filter design of the filtered multitone modulation system is proposed.This method can not only minimize the stopband energy of the prototype filter,but also determines the inter symbol interference power and the transition band energy,which can be used to design prototype filters for both the critically sampled FMT system and the non-critically sampled FMT system.Numerical simulation results show that the prototype filter can obtain a better performance by this method. |
| |
| Keywords: | filtered multitone modulation prototype filter filter design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《山东大学学报(理学版)》浏览原始摘要信息 |
|
点击此处可从《山东大学学报(理学版)》下载全文 |
|
