STUDY AND ANALYSES THE VARIOUS TECHNIQUES TO REDUCE THE PAPR AND ENHANCE THE SNR IN OFDM SYSTEM
AbstractOne of the challenging issues for Orthogonal Frequency Division Multiplexing (OFDM) system is its high Peak-to-Average Power Ratio (PAPR). We review and analysis different OFDM PAPR reduction techniques, based on computational complexity, bandwidth expansion, spectral spillage and performance. We also discuss some methods of PAPR reduction for multiuser OFDM broadband communication systems. Higher peak- to-average power ratio (PAPR) refers to the high efficiency of number of transmitter pattern transmission which is orthogonal frequency division multiplexing (OFDM), in this assume the selective mapping (SLM) technique which showing the amplitude of clipping in binary system that increases the PAPR reduction. Number of algorithms is used in the clipping technique which is build at the end of receiver side. These systems are efficient for removing the PAPR reduction and built maximum computational efficiency and decrease the signal to noise ratio (SNR) loss for the receiver. Some of the reduction techniques are used to reduce the PAPR reduction. PTS is the better technique than SLM technique.
How to Cite
Digvijay Singh, Rishi Choubey. (1). STUDY AND ANALYSES THE VARIOUS TECHNIQUES TO REDUCE THE PAPR AND ENHANCE THE SNR IN OFDM SYSTEM. International Journal Of Innovation In Engineering Research & Management UGC APPROVED NO. 48708, EFI 5.89, WORLD SCINTIFIC IF 6.33, 10(1), 67-77. Retrieved from http://journal.ijierm.co.in/index.php/ijierm/article/view/1263