{"product_id":"peak-to-average-power-ratio-reduction-in-ofdm-systems-von-mohammed-el-absi-und-mohammad-banat","title":"Peak-to-Average Power Ratio Reduction in OFDM Systems","description":"\u003cp\u003eOrthogonal frequency division multiplexing (OFDM)  technology promises to be a key technique for  achieving the high data capacity and spectral  efficiency requirements for wireless communication  systems of the near future. However, OFDM poses high  peak-to-average power ratio (PAPR) problem, as a  consequence of independently  modulated carriers, that causes degradation on the  error performance of the system, low efficiency of  the power amplifier, and increases the complexities  of the system.  Reducing the PAPR can be regarded as  an important issue to realize efficient and  affordable communication services. This study  proposes efficient PAPR reduction methods for OFDM  signals by decreasing the possibility of peaks of  the subcarriers signals to occur at the same time.  The achieved  results confirm that the proposed  methods are capable of reducing the PAPR  significantly and, therefore, of improving error  performance of the system. The proposed methods were applied to multicarrier  code division multiple access (MC-CDMA.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844301632\"\u003e\u003ch3\u003eToward More Efficient and Reliable Wireless Systems\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844301632","offer_id":39470062665821,"sku":"9783844301632","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/57f3fe1b-b6ff-4a6f-8795-35d15e26b244.jpg?v=1757655765","url":"https:\/\/shop.autorenwelt.de\/en\/products\/peak-to-average-power-ratio-reduction-in-ofdm-systems-von-mohammed-el-absi-und-mohammad-banat","provider":"Autorenwelt Shop","version":"1.0","type":"link"}