期刊名称:International Journal of Engineering and Computer Science
印刷版ISSN:2319-7242
出版年度:2015
卷号:4
期号:6
页码:12910-12913
出版社:IJECS
摘要:Orthogonal Frequency Division Multiplexing (OFDM) is considered to be a promising techniqueagainst the multipath fading channel for wireless communications. OFDM is a multiplexing technique that isuseful in wireless transmission of data. OFDM system is use for high speed applications. The OFDM-relatedtechnique has been invented over 40 years ago, but it has gone through many advancements over the years .OFDM for wireless communications has intensively been an active research area in the past 10 years.Hadamard transform modulation is also one of the latest approach for modifications in the OFDM to bringsome advantage to it. Due to its various advantages, the HCM can be used in optical fibre applications,RadioOver fiber is one of it. In this paper, HCM and its use in OFDM has been discussed for the application ofRof.
关键词:Orthogonal Frequency Division Multiplexing (OFDM);Hadamard Coded modulation (HCM);BER ; PAPR; ; IEEE; Radio Over Fiber(Rof); Channel Capacity