OFDM Systems Based on Cyclic prefix and Cyclic Postfix

摘要：

In the general frame structure of OFDM, the last piece of data is put in the front of the data to generate a cyclic prefix in order to counter the wireless multipath delay spread. On the basis of the cyclic prefix.this article describes an accession suffix cycle, theoretical analysis and simulation show that, in AWGN channel, after adding the suffix OFDM frame structure the signal can be transmitted more accurately.

关键词： OFDM Cyclic prefix Cyclic postfix

作者: Hainan Long Yu Sun Caixia Li Xiaokun Zheng

作者单位: College of Electronic and Electrical Engineering Hebei University Baoding, China

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Computer and Network Technology(ICCNT 2011)(2011第三届IEEE计算机与网络技术国际会议)

会议地点: 太原

会议语种:英文

页码: 110-113

在线出版日期: 2011-02-26（万方平台首次上网日期，不代表论文的发表时间）