Peak to Average Ratio Reduction for Multicarrier Transmission: a Review
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چکیده
منابع مشابه
Analysis of Multi-Carrier Transmission Based on Peak-to-Average Power Ratio Reduction Techniques
In this paper, we present the analysis of the multicarrier transmission based on peak-to-average power ratio reduction techniques based on Signal distortion technique. Multiplexing a serial data symbol stream into a large number of orthogonal sub-channels makes the multicarrier signals spectral bandwidth efficient. The performance of multicarrier modulation system over frequency selective fadin...
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Multicarrier transmission system such as Orthogonal Frequency Division Multiplexing (OFDM) is a promising technique for high bit rate transmission in wireless communication system. OFDM is a spectrally efficient modulation technique that can achieve high speed data transmission over multipath fading channels without the need for powerful equalization techniques. However the price paid for this ...
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Orthogonal Frequency Division Multiplexing (OFDM) is an orthogonal multicarrier communication system. High data rate, Bandwidth efficiency, and immune to fading makes the OFDM systems preferred choice for modern communication system. However, it faces Peak-to-Average Power Ratio (PAPR) problem that is a major drawback of multicarrier transmission system which degrades the performance of power a...
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Multi-carrier transmission scheme such as OFDM (Orthogonal Frequency Division Multiplexing) has some disadvantages of large PAPR (Peak-to-Average Power Ratio) compared to a single carrier transmission scheme. Similar to other multicarrier systems like OFDM, a fundamental drawback of FBMC/OQAM(Filter Bank Multicarrier with Offset QAM) systems is the large PAPR of the signal. In this paper, we co...
متن کاملReducing the Peak{to{Average Power Ratio of Multicarrier Modulation by Selected Mapping
|A new method for the reduction of peak{to{average transmit power ratio of multicarrier modulation systems, called selected mapping, is presented, which is appropriate for a wide range of applications. Signi cant gains can be achieved by selected mapping whereas complexity remains quite moderate.
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تاریخ انتشار 2007