Performance Analysis of OFDM Based DAB Systems Using Concatenated Coding Technique

摘要：

Radio broadcasting technology in this era of compact disc is expected to deliver high quality audio programmes in mobile environment. The Eureka-147 Digital Audio Broadcasting (DAB) system with coded OFDM technology accomplish this demand by making receivers highly robust against effects of multipath fading environment In this paper, we have analyzed the performance of DAB system conforming to the parameters established by the ETSI (EN 300 401) using time and frequency interleaving, concatenated BoseChaudhuri-Hocquenghem coding and convolutional coding method in different transmission channels. The results show that concatenated channel coding improves the system performance compared to convolutional coding.

关键词： DAB OFDM Multipath effect concatenated coding

作者: Arun Agarwal S. K. Patra

作者单位: Department of Electronics and Communication Engineering ITER, Siksha O Anusandhan University Bhuba Department of Electronics and Communication Engineering National Institute of Technology Rourkela-76

会议类型: 国际会议

会议名称: 2010 6th International Conference on MENS NANO,and Smart System(2010年微机电纳米、智能系统国际会议 ICMENS 2010)

会议地点: 长沙

会议语种:英文

页码: 6-12

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）