Comparison of Various Modulation Technique OFDM, FBMC & UFMC
Junaid Sheikh, Aasawari Gawali, Snehal Dhabarde, Suchita Bhoyar, Sweety Thote, Sanjay Ganar
4G, 5G, UFMC, OFDM, Spectral Efficiency,FBMC
To design a new waveform for 5G communications with a lower peak / average power ratio and a high Spectra Efficiency methods / Statistical analysis: In this document, orthogonal frequency division multiplexing (OFDM), filter bank Multi-carrier (FBMC) and Universal Multi-Conveyor Filtered (UFMC) are compared and the PAPR of these techniques is analyzed Applying different subcarriers and modulation techniques. Discoveries: Spectral efficiency is poor in OFDM due to presence of a cyclic prefix and efficiency can be improved by FBMC and UFMC. The use of separate filters for individuals. the subcarriers eliminate the cyclic prefix and an increase in the subcarriers further reduces the PAPR. The PAPR varies according to the modulation techniques used. Application / improvements: UFMC is the best waveform technique for 5Gwhen compared to OFDM and FBMC, which will have less PAPR and PAPR is further reduced by applying Optimization techniques
Article Details
Unique Paper ID: 147742

Publication Volume & Issue: Volume 5, Issue 10

Page(s): 437 - 440
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Volume 7 Issue 9

Last Date 25 February 2020

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