Comparative Study between Various PAPR Reduction Technique
نویسندگان
چکیده
منابع مشابه
Review Paper on Comparative study of various PAPR Reduction Techniques
Orthogonal Frequency Multiplexing (OFDM) has been increasingly used in modern wired and wireless communication systems due to its high data rate, immunity to noise and high frequency spectral efficiency. The major drawback in using OFDM technique is its high Peak to Average Power Ratio (PAPR). Within the existing PAPR reduction techniques, Selective Mapping is most popularly used Technique. In ...
متن کاملComparative Study of PAPR Reduction Coding Techniques
There are many benefits of utilizing OFDM like robustness and high spectral efficiency against ISI but still there are some disadvantages. The main problem that arises in OFDM systems is high PAPR. There are many techniques available for reduction of PAPR like tone reservation (TR), clipping and filtering, partial transmit sequence (PTS), active constellation scheme, interleaving and selected m...
متن کاملA Study of Various PAPR Reduction Techniques in OFDM System
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...
متن کاملComparative Study of PAPR Reduction Techniques in OFDM
Orthogonal Frequency Division Multiplexing (OFDM) is considered to be a promising technique against the multipath fading channel for wireless communications. However, OFDM faces the Peak-to-Average Power Ratio (PAPR) problem that is a major drawback of multicarrier transmission system which leads to power inefficiency in RF section of the transmitter. This paper present different PAPR reduction...
متن کاملPAPR Reduction Using Modified Selective Mapping Technique
--------------------------------------------------------------------ABSTRACT-------------------------------------------------------------------------Multi-carrier modulation is an attractive technique for fourth generation wireless communication. Orthogonal Frequency Division Multiplexing (OFDM) is multi-carrier transmission scheme. Its high Peak to Average Power Ratio (PAPR) of the transmitted...
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ژورنال
عنوان ژورنال: International Journal of Engineering Research and Applications
سال: 2017
ISSN: 2248-9622,2248-9622
DOI: 10.9790/9622-0706062532