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Performance Evaluation of OFDM System with Rayleigh, Rician and AWGN Channels
| Content Provider | Semantic Scholar |
|---|---|
| Author | Borra, Sai Krishna Chaparala, Suman Krishna |
| Copyright Year | 2013 |
| Abstract | A Orthogonal Frequency Division Multiplexing (OFDM) scheme offers high spectral efficiency and better resistance to fading environments. In OFDM the data is modulated using multiple number of sub-carriers that are orthogonal to each other because of which the problems associated with other modulation schemes such as Inter Symbol Interference (ISI) and Inter Carrier Interference (ICI) are reduced. This paper deals with the analysis of OFDM System utilizing different modulation techniques (QAM and BPSK) over Rayleigh, Rician and Additive White Gaussian Noise (AWGN) fading environments with the use of pilot aided arrangement and finally the results are conveyed. Keywords—AWGN Channel, Orthogonal Frequency Division Multiplexing (OFDM), QAM, Rayleigh Fading, Rician Fading. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.ijetae.com/files/Volume3Issue3/IJETAE_0313_116.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |