| TDS-OFDM系统的设计 |
| |
| 引用本文： | 王剑,史其存,杨知行.TDS-OFDM系统的设计[J].电视技术,2006(6):45-48. |
| |
| 作者姓名： | 王剑 史其存 杨知行 |
| |
| 作者单位： | 清华大学,微波与数字通信国家重点实验室,北京,100084 |
| |
| 摘 要： | 介绍了TDS-OFDM系统的调制编码方式和接收端实现技术.与欧洲DVB-T循环前缀OFDM的性能对比中,TDS-OFDM在地面电视广播等领域中表现出显著的优势.
|
| 关 键 词： | TDS-OFDM标准 OFDM标准 地面数字多媒体/电视广播传输标准(DMB-T) |
| 文章编号： | 1002-8692(2006)06-0045-04 |
| 收稿时间： | 2006-04-27 |
| 修稿时间： | 2006年4月27日 |
On the Design of Time Domain Synchronous OFDM Systems |
| |
| WANG Jian,SHI Qi-cun,YANG Zhi-xing.On the Design of Time Domain Synchronous OFDM Systems[J].Tv Engineering,2006(6):45-48. |
| |
| Authors: | WANG Jian SHI Qi-cun YANG Zhi-xing |
| |
| Affiliation: | State Key Lab. on Microwave and Digital Communications, Tsinghua University, Beijing 100084, China |
| |
| Abstract: | This paper presents a novel multi-carrier scheme called TDS-OFDM(Time Domain Synchronous Orthogonal Frequency Division Multiplex),which is the key technology of the DMB-T broadcasting systems.Also the modulation and channel coding schemes of TDS-OFDM are provided,as well as the implementation of the TDS-OFDM receivers.The numerical results show that the TDS-OFDM gives the broadcasting systems more advantages as compared with the European DVB-T CP(Cyclic-prefix)OFDM. |
| |
| Keywords: | TDS-OFDM OFDM terrestrial digital multimedia/TV broadcasting(DMB-T) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
