An efficient reconfigurable peak cancellation model for peak to average power ratio reduction in orthogonal frequency division multiplexing communication system

نویسندگان

چکیده

<span lang="EN-US">The peak to average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM) communication system will be reduced using reconfigurable cancellation (RPC). RPC also aid improves the error vector magnitude (EVM) and reduces adjacent channel leakage (ACLR) OFDM system. The proposed design methodology practical implementation field programmable gate array (FPGA) are discussed. has been demonstrated VIRTEX-7 XC7Z100 dual-core FPGA device with less hardware difficulty minimum utilization of resources. efficiency process by reducing complementary cumulative distribution function (CCDF) respect instantaneous dB. A comparison analysis was done between existing selective mapping (SLM) method RPS resource utilization. is implemented device. Its effectively utilizing sub-carriers, fast Fourier transform (FFT) filter, bandwidth, sampling frequency. Due parallel switching operation, it PAPR, ACLR EVM signal complexity.</span>

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Peak to Average Power Ratio reduction method for Orthogonal Frequency Division Multiplexing in 4G Communication

Recent development in data communication applications, the role of Orthogonal Frequency Division Multiplexing (FDM) technology is unavoidable. The OFDM system improves the multipath fading channel and bandwidth in effective manner. But the main problem in OFDM is large fluctuations. This often affected the design performance and produces the poor results when compared to the existing methodolog...

متن کامل

Low-complexity peak-to-average power ratio reduction method for orthogonal frequency-division multiplexing communications

The high peak-to-average power ratio (PAPR) of the transmitted signal is a major drawback of multicarrier transmission such as orthogonal frequency-division multiplexing OFDM. A plethora of PAPR reduction techniques has been reported in the literature. Some of the techniques modify the phase and/or amplitude of symbols in the original symbol alphabet (SA) such as selected mapping and partial tr...

متن کامل

Prototype of a Peak to Average Power Ratio Reduction Scheme in Orthogonal Frequency Division Multiplexing Systems

Peak to average power ratio (PAPR) is one of the main imperfections in the broadband communication systems with multiple carriers. In this paper, a new crest factor reduction (CFR) scheme based on interleaved phase sequence called Dummy Sequence Insertion Enhanced Partial Transmit Sequence (DSI-EPTS) is proposed which effectively reduces the PAPR while at the same time keeps the total complexit...

متن کامل

Application of PSO Optimized Companding in Peak Average To Power Ratio(PAPR) Reduction In Orthogonal Frequency Division Multiplexing(OFDM)

Orthogonal frequency division multiplexing (OFDM) modulation using orthogonal subcarriers reduces the delay spread by increasing robustness to multipath fading and can use overlapped bandwidth due to orthogonality on frequency domain. The main drawback of Orthogonal Frequency Division Multiplexing(OFDM) systems is the high peak-to average power ratio (PAPR),which significantly reduces the effic...

متن کامل

Effective Performance Analysis of Peak Power Reduction in Orthogonal Frequency Division Multiplexing System

Orthogonal Frequency Division Multiplexing (OFDM) is a digital transmission method developed to meet the increasing demand for higher data rates in communications which can be used in both wired and wireless environments. Coding, Phase rotation and Clipping are among many PAPR reduction schemes that have been proposed to overcome this problem. In this paper, we are analysed on three different P...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: International Journal of Power Electronics and Drive Systems

سال: 2022

ISSN: ['2722-2578', '2722-256X']

DOI: https://doi.org/10.11591/ijece.v12i6.pp6239-6247