Simulation on PAPR Suppression Algorithm for Multicarrier System
2014 ◽
Vol 596
◽
pp. 794-798
Keyword(s):
The main disadvantage of multicarrier system is the high peak-to-average power ratio which can easily result in significant cut-the-top distortion of power amplifier. However, the power efficiency of power amplifier will be reduced by power back-off technology. Therefore, crest factor reduction is important in reducing the peak-to-average power ratio of multicarrier system and improving the efficiency of power amplifier. The peak-to-average power ratio can be effectively reduced with small distortion by the algorithm of crest factor reduction based on peak cancellation. And the performance of peak-to-average power ratio is better with the same error vector magnitude.
2021 ◽
2021 ◽
Vol 2021
(1)
◽
Keyword(s):
2013 ◽
Vol 380-384
◽
pp. 3538-3541
Keyword(s):
Keyword(s):
2007 ◽
Vol 2007
(1)
◽
Keyword(s):
2020 ◽
2009 ◽
Vol 3
(3)
◽
pp. 418-429
◽
Keyword(s):
Keyword(s):