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1 Non Linearity Analysis of High Power Amplifier in OFDM System
https://www.researchgate.net/publication/258650715_Non_Linearity_Analysis_of_High_Power_Amplifier_in_OFDM_System
The performance of OFDM system is highly affected by Amplifier nonlinearities. Nonlinearity in power amplifier response leads to nonlinear ...
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2 Overview of Nonlinear Distortion in OFDM Systems - IJSER
https://www.ijser.org/researchpaper/Overview-of-Nonlinear-Distortion-in-OFDM-Systems.pdf
Nonlinear distortions are mainly caused by the Power Amplifiers (PA). The nonlinear distortion at the transmitter causes interference both inside and outside ...
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3 Estimating Nonlinear Parameters Present in OFDM-based ...
https://www.sciencedirect.com/science/article/pii/S1877050915024497
However, many communication schemes cannot handle the nonlinear distortion generated by such amplifiers. The nonlinear distortions generated at the transmitter ...
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4 Modeling Nonlinear Power Amplifiers in OFDM Systems from ...
https://link.springer.com/content/pdf/10.1155/S1110865703306067.pdf
A comparative study among several nonlinear high-power amplifier (HPA) models using real measurements is carried out. The analysis is focused on specific ...
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5 Modeling and compensation of transmitter nonlinearity in ...
https://opg.optica.org/abstract.cfm?uri=oe-23-20-26192
Predistortion is deployed extensively to compensate for transmitter nonlinearities. In radio frequency (RF) OFDM, the main focus is usually on electrical PA ...
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6 A NOVEL CARRIER ALLOCATION METHOD FOR ... - EURASIP
https://www.eurasip.org/Proceedings/Eusipco/Eusipco2005/defevent/papers/cr1356.pdf
Amplifier nonlinearities affect drastically the performance of. OFDM systems. A new carrier allocation method that re- duces the intermodulation distortion ...
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7 Post-compensation of RF non-linearity in mobile OFDM ...
https://scholarship.rice.edu/bitstream/handle/1911/19922/Guo2002May5POST-COMPE.PDF?sequence=1
compensate for the non-linearity of RF transmitters with solid- state-power-amplifiers (SSPA) in OFDM by Least Square (LS) estimation of the nonlinear ...
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8 Non Linearity Analysis of High Power Amplifier in OFDM system
https://research.ijcaonline.org/volume37/number2/pxc3876501.pdf
Amplifier nonlinearities. Nonlinearity in power amplifier response leads to nonlinear amplification of OFDM signal. In this paper, the effects of clipping ...
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9 Compensation of nonlinear distortion in OFDM systems ...
https://oa.mg/work/10.1109/pimrc.1998.734675
... the nonlinear distortion of orthogonal frequency division multiplexing (OFDM) signals in the presence of a nonlinear high power amplifier (HPA).
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10 High Power Amplifier Effects Analysis for OFDM System
https://www.semanticscholar.org/paper/High-Power-Amplifier-Effects-Analysis-for-OFDM-Roy-Morshed/03e16240ae49933386cfcd30ae636f56d53807bd
Abstract— In wireless communication systems, the design and analysis of an orthogonal frequency division multiplexing (OFDM) system signal is highly ...
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11 PAPR and Other Measures for OFDM Systems with Nonlinearity
https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=d70a2171eb1128ffe86a79eac25ad0469ec27e03
OFDM, which tends to reduce the power efficiency of the. RF power amplifier. Since the amplifier is typically rather nonlinear for high input amplitudes, ...
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12 Optimum Performance of Nonlinear OFDM Schemes
https://repositorio.ual.pt/bitstream/11144/3066/3/TCOMpdf.pdf
Index Terms—Optimum detection, OFDM signals, nonlinear distortion, performance evaluation. ... be unintentional, as when we employ nonlinear amplifiers [7],.
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13 Amplifier-Coupled Tone Reservation for Minimization ... - arXiv
https://arxiv.org/pdf/2104.10284
Index Terms—OFDM, PAPR, Nonlinear distortion, Power. Amplifier, Rapp model. I. INTRODUCTION. As the 5G technology is approaching, attention is ...
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14 Impact of HPA nonlinearity on the performance of ... - NASA/ADS
https://ui.adsabs.harvard.edu/abs/2022ERExp...4b5004M/abstract
Unfortunately, the OFDM signal suffers from a high peak to average power ratio (PAPR) that limits its performance as it passes through the nonlinear high power ...
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15 OFDM Signaling for SWIPT Systems under High Power Amplifier ...
https://zenodo.org/record/5513658/files/WPSN%202021.pdf
Power Amplifier Nonlinearities and Memory Effects. Souhir Lajnef, Konstantinos Ntougias, ... ventional orthogonal frequency division multiplexing (OFDM).
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16 Modeling the Effect of Clipping and Power Amplifier Non ...
http://www.ubicc.org/files/pdf/HPA_distortion_135_135.pdf
OFDM systems. In this paper, the effects of Clipping and amplifier nonlinearities are modeled in an OFDM system. We showed that the distortion due to these ...
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17 Spectrum Regrowth for OFDM-based LTE and WIMAX Systems
https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=1600&context=open_access_etds
With current technologies, RF power amplifiers are not perfectly linear. The nonlinearity of an RF power amplifier is one of the main concerns in RF power ...
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18 Background estimation of power amplifier nonlinearities for OFDM ...
https://journals.scholarsportal.info/details/15292517/v2009inone/405_beopanfos.xml&sub=all
A method of estimating the third-order distortion coefficient of a memoryless amplifier is presented for the case of an OFDM signal.
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19 Background Estimation of Power Amplifier Nonlinearities for ...
https://picture.iczhiku.com/resource/ieee/wHiyqQwsgsyeyvcV.pdf
Abstract — A method of estimating the third-order distortion coefficient of a memoryless amplifier is presented for the case of an OFDM signal.
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20 Improved Technique of PAPR Reduction Combined Pre ...
https://www.atlantis-press.com/article/12801.pdf
Power Amplifier (HPA) nonlinearity on OFDM system, this paper proposes the combination of improved clipping and filtering method and based on digital ...
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21 Design and Linearization of Energy Efficiency Power Amplifier ...
https://bradscholars.brad.ac.uk/handle/10454/18662
Design and Linearization of Energy Efficiency Power Amplifier in Nonlinear OFDM Transmitter for LTE-5G Applications. Simulation and measurements of energy ...
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22 BROADBAND POWER AMPLIFIER NONLINEARITY ...
https://users.utcluj.ro/~atn/papers/ATN_4_2008_5.pdf
Abstract: One drawback of OFDM systems is the high peak-to-average power ratio, which imposes strong requirements on the linearity of power amplifiers (PAs) ...
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23 Analysis and compensation of nonlinear power amplifiers ...
http://lib.tkk.fi/Diss/2007/isbn9789512290017/isbn9789512290017.pdf
OFDM system with amplifier nonlinearities, in Proceedings of the. European Signal Processing Conference, EUSIPCO 2005, September.
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24 Blind Estimation of Memoryless AM/PM Nonlinearities in ...
https://www.vodafone-chair.org/pbls/legacy/j-dohl/Blind_Estimation_of_Memoryless_AMPM_Nonlinearities_in_OFDM_Systems.pdf
When amplifiers are driven close to saturation, they in- troduce nonlinear distortions. OFDM signals are particularly affected because their time domain ...
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25 Frequency domain model of power amplifier for OFDM signals
https://fardapaper.ir/mohavaha/uploads/2020/10/Fardapaper-Frequency-domain-model-of-power-amplifier-for-OFDM-signals.pdf
Power amplifier. Nonlinearities. OFDM systems. a b s t r a c t. In this paper, we present a theoretical model operating in the frequency domain of the ...
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26 Optimum power allocation in OFDM ... - ACM Digital Library
https://dl.acm.org/doi/abs/10.1007/s10470-018-1314-2
Optimum power allocation in OFDM systems under power amplifier nonlinearity · Analog Integrated Circuits and Signal Processing · Analog Integrated ...
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27 Analysis and Power Diversity Based Cancellation of Nonlinear ...
https://hal.archives-ouvertes.fr/hal-00718626/document
OFDM, power amplifier, nonlinear system, channel estimation, inter-carrier interference cancellation. C. A. R. Fernandes is with the Department of Computer ...
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28 Spectral broadening effects of high-power amplifiers in MIMO ...
https://jwcn-eurasipjournals.springeropen.com/articles/10.1186/1687-1499-2013-32
OFDM signal however suffers from nonlinear distortions when passed through high-power amplifier (HPA) at the RF stage.
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29 Nonlinear Distortion Cancellation Using LINC Transmitters in ...
http://diec.unizar.es/intranet/articulos/uploads/01406156.pdf.pdf
amplification using. Nonlinear. Components (LINC) technique is a well-known power amplifier ... to nonlinear distortions OFDM modulation scheme. The major.
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30 Nonlinear RF Power Amplifier Behavioural Analysis of ... - URSI
https://www.ursi.org/proceedings/procGA11/ursi/C11-2.pdf
nonlinear power amplifier (PA) to reveal insights into the nonlinear amplification of multicarrier OFDM signals. Isolating and.
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31 PAPR and other measures for OFDM systems with nonlinearity
http://www.ee.bilkent.edu.tr/~newcomd3/Papers%20by%20Newcom%20Department3%20partners_files/PAPR%20and%20other%20measures%20for%20OFDM%20systems%20with%20nonlinearity.pdf
OFDM, which tends to reduce the power efficiency of the. RF power amplifier. Since the amplifier is typically rather nonlinear for high input amplitudes, ...
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32 Digital Predistortion to Compensate for Power Amplifier ...
https://www.mathworks.com/help/comm/ug/digital-predistortion-to-compensate-for-power-amplifier-nonlinearities.html
Digital Predistortion to Compensate for Power Amplifier Nonlinearities ... In the second simulation, the RF transmitter sends a 5G-like OFDM waveform with ...
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33 Nonlinear Distortion Reduction for the Improvement of the ...
https://ncrl.seu.edu.cn/_upload/article/files/5b/fc/d163ab1647d6b34f4c3e037b1452/9d7a926b-4a36-4ec9-a4ff-3f0b46661a7f.pdf
method to reduce the nonlinear distortion of OFDM signals in the nonlinear high power amplifier, which is different from the well-known PAPR reduction ...
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34 Nonlinear amplifier effects in communications systems
http://web.eecs.umich.edu/~stark/1999A.pdf
channel interference, nonlinear distortion, power amplifiers. I. INTRODUCTION ... amplifier nonlinearities, OFDM is still of considerable interest.
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35 Nonlinearity Analysis of OFDM-Based Wireless Systems
https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9781420088250-7&type=chapterpdf
to suffer from nonlinearities in RF power amplifiers. The direct result is (a) degraded OFDM-based wireless broadband communication system spectrum ...
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36 Influence of power amplifier nonlinearities on OFDM signals. Abstract.
http://jre.cplire.ru/win/dec10/2/abstract_e.html
INFLUENCE OF POWER AMPLIFIER NONLINEARITIES ON OFDM SIGNALS. L. E. Nazarov¹, F. S. Zudilin2. 1Kotel'nikov Institute of Radio-engineering and Electronics of ...
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37 Digital Compensation of Amplifier Nonlinearities ... - Tim Schenk
http://timschenk.com/publications/Dehos_Schenk_SCVT07.pdf
Performance evaluation of a 60 GHz OFDM-based system shows ... Index Terms — Amplifiers, Nonlinearities, Compensation, Digital.
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38 Performance Limits of MIMO Systems with Nonlinear Power ...
https://pure.qub.ac.uk/files/17423156/edas.paper_1570135719_1_.pdf
Nonlinear Power Amplifiers. ... new challenges to the design of power amplifiers (PAs). ... nonlinear distortion effects in OFDM systems,” IEEE Trans.
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39 Parameter Estimation of Nonlinearities in Future Wireless ...
https://www.diva-portal.org/smash/get/diva2:1250324/FULLTEXT02.pdf
wer amplifier (PA) in the transmitter's RF front-end to work in its saturation ... Nonlinearity Parameters and Symbols for OFDM in IoT- based 5G Networks.
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40 Capacity Analysis of MIMO-OFDM Decode-and-Forward (DF ...
http://www.wseas.org/multimedia/journals/communications/2014/a485704-374.pdf
Key-Words: -Amplifier nonlinearity, MIMO-OFDM, Ergodic Capacity, Decode-and-forward, Relay Network. 1 Introduction. Next generation wireless networks need ...
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41 Impact of amplifier nonlinearities on OFDM transmission system ...
https://xueshu.baidu.com/usercenter/paper/show?paperid=0c1c4c8b325f48d8c477e8ee8cfb6bfc
This paper proposes a new channel estimation approach for MIMO-OFDM systems subject to power amplifier nonlinearities. The harmful effect of nonlinear dist.
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42 Nonlinear Amplifier Distortion in Cooperative Amplify-and ...
http://taneli.riihonen.fi/presentations/C010slides.pdf
T. Riihonen. Nonlinear Distortion in Cooperative AF OFDM Systems ... Extend the power amplifier nonlinearity cancellation (PANC).
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43 Nonlinearity Compensation for High Power Amplifiers Based ...
http://elvedit.com/journals/IJACSIT/wp-content/uploads/2014/11/Nonlinearity-Compensation-for-High-Power.pdf
the dynamic nonlinearity of power amplifier. Key Words ... nonlinear effects on the transmitted OFDM signal are: spectral-spreading of the subcarriers.
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44 Analysis of the Combined Effects of Nonlinear Distortion and ...
https://search.ieice.org/bin/summary.php?id=e88-b_1_304
Summary: In orthogonal frequency-division multiplexing (OFDM) transmission schemes, nonlinear distortion from high power amplifiers and phase noise due to ...
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45 Non-Linearity Effects of an OFDM-ROF Link Employing RF ...
https://acquire.cqu.edu.au/articles/conference_contribution/Non-linearity_effects_of_an_OFDM-ROF_link_employing_RF_amplifier_and_EAM/13423649/files/25827887.pdf
Here en represents RF amplifier nonlinearity and H'D is the frequency response ofthe bandpass ... with OFDM signal fed RF amplifier, a combination of.
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46 Joint Channel Estimation and Nonlinear Distortion ...
https://paperswithcode.com/paper/joint-channel-estimation-and-nonlinear
Nonlinear distortion in power amplifiers (PA) can significantly degrade performance of orthogonal frequency division multiplexed (OFDM) ...
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47 Power Amplifiers Nonlinear Distortion in Transmitted Signals
https://www.youtube.com/watch?v=W50RxR8XDBo
Basics of software defined Radios - IITR
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48 Performance of a Predistorter Based on Saleh Model for ... - icact
https://www.icact.org/upload/2012/0567/20120567_finalpaper.pdf
BER performance of an OFDM system in a nonlinear environment with and without the use of the proposed predistorter. Optimum values of amplifier output back ...
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49 Development of digital predistorters for broadband power ...
https://aaltodoc.aalto.fi/handle/123456789/12927
Power amplifiers (PAs) are inherently nonlinear devices. Linearity of a PA can be achieved by backing off the PA to its linear region at the expense of power ...
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50 outage performance of cooperative amplify-and-forward ofdm
https://repositorio.ufc.br/bitstream/riufc/3952/1/2012_eve_carfernandes.pdf
ing (OFDM) are two key technologies for future wireless commu- nication systems. ... due to the presence of nonlinear power amplifiers (PAs). In this pa-.
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51 Detectors for OFDM with Non-linear Power Amplifier
https://aranne5.bgu.ac.il/others/LevakovIgor.pdf
signal, which makes it sensitive to practical nonlinear components such as digital to analog converter (DAC) and high power amplifier (HPA).
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52 Modeling and compensation of transmitter ... - PubMed
https://pubmed.ncbi.nlm.nih.gov/26480133/
We present a comprehensive study of nonlinear distortions from an optical OFDM transmitter. Nonlinearities are introduced by the combination ...
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53 1 COMPENSATING THE NON-LINEAR DISTORTIONS OF AN ...
https://www.becoz.org/these/publications/ac-66-sylvain-tertois.pdf
This paper presents a non-linear distortion compensator for OFDM (Orthogonal ... E. Costa, M. Midrio, S. Pupolin, "Impact of Amplifier Nonlinearities on.
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54 Chapter 1 Introduction
https://www.tesisenred.net/bitstream/handle/10803/6886/02Hidw02de10.pdf?sequence=2&isAllowed=y
particular the M-QAM Orthogonal Frequency Division Multiplexing (OFDM) schemes, ... shown to be essential in enabling the use of nonlinear amplifiers with a ...
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55 Effect of smooth nonlinear distortion on OFDM symbol error rate
http://bioelectronics.tudelft.nl/~wout/documents/ieee01.pdf
Abstract—Nonlinear distortion of OFDM signals can signifi- ... output amplifier of a transmitter can cause significant nonlinear distortion.
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56 Power Allocation Methods for OFDM Systems with Nonlinear ...
https://www.computer.org/csdl/proceedings-article/iscc/2018/08538526/17D45Xq6dBq
This work proposes the formulation of a data rate maximization problem in an orthogonal frequency division multiplexing (OFDM) system taking into account ...
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57 A Nonlinear Distortion Removal Based on Deep Neural ...
https://www.mdpi.com/2076-3417/10/14/4986
... nonlinear devices like power amplifiers (PAs) for underwater acoustic (UWA) orthogonal frequency divisional multiplexing (OFDM) communication. The OFDM ...
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58 Outage Analysis of Cooperative OFDM Systems with ...
http://sbrt.org.br/sbrt2012/publicacoes/98841_1.pdf
Outage Analysis of Cooperative OFDM Systems with Nonlinear Amplifiers and Relay Selection. C. Alexandre R. Fernandes, Daniel Benevides da Costa and André ...
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59 Spectral Mask Compliance and Amplifier Nonlinearity in ...
https://open.metu.edu.tr/handle/11511/38455
Two different nonlinear power amplifier models are used for analyzing the behavior of the two techniques in terms of average transmitted power and distortion.
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60 Design of Testing Signal for Simulating Nonlinearity of Power ...
https://ir.nctu.edu.tw/bitstream/11536/41047/2/164502.pdf
pseudo-random OFDM signals. Index Terms: Power amplifier, Modeling, Nonlinear with Linear Memory,. Multi-tone testing, QPSK, OFDM, Gaussian PDF.
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61 Spectral broadening effects of high-power amplifiers ... - CORE
https://core.ac.uk/download/pdf/81153628.pdf
OFDM. Orthogonal Frequency Division Multiplexing. PA. Power Amplifier ... Another very annoying effect introduced by the amplifier nonlinearity is the ...
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62 Compensation of the Nonlinear Power Amplifier by Using ...
https://joe.uobaghdad.edu.iq/index.php/main/article/view/j.eng.2018.06.03
The High Power Amplifiers (HPAs), which are used in wireless communication, are distinctly characterized by nonlinear properties. The linearity ...
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63 OFDM performance in amplifier nonlinearity - e-Archivo
https://e-archivo.uc3m.es/bitstream/handle/10016/14229/ofdm_merchan_IEEETB_1998_ps.pdf?sequence=1&isAllowed=y
› bitstream › handle › o...
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64 TWC03-2003.pdf - UniPG
http://dante.diei.unipg.it/~banelli/Documenti/TWC03-2003.pdf
the SER performance. The typical OFDM system architecture, the nonlinear amplifier model and the fading channel model are analyzed in Section II.
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65 OFDM Signaling for SWIPT Systems under High Power Amplifier ...
https://researchr.org/publication/LajnefNK21
OFDM Signaling for SWIPT Systems under High Power Amplifier Nonlinearities and Memory Effects. Souhir Lajnef, Konstantinos Ntougias, Ioannis Krikidis.
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66 Analytical performance evaluation of the OFDM systems ...
https://www.jstage.jst.go.jp/article/elex/7/3/7_3_138/_pdf
Keywords: OFDM, circuit nonlinearity, intermodulation distortion ... [4] N. Y. Ermolova, “Nonlinear amplifier effects on clipped-filtered multicar-.
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67 Amplifier Nonlinearities in OFDM Multiple Antenna Systems ...
https://slideplayer.com/slide/9853073/
S Postgraduate Course Fernando Gregorio Amplifier Nonlinearities in OFDM multiple Antenna Systems 3 Introduction Array Antenna Systems Increase spectral ...
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68 DESIGN AND IMPLEMENTATION OF AN ETSI-SDR OFDM ...
https://harvest.usask.ca/bitstream/handle/10388/etd-09152010-135739/ofdmtx.pdf?sequence=1&isAllowed=y
OFDM transmission by the nonlinear RF power amplifiers (PA) used in the base ... 2.2 Power Amplifier Nonlinearity and Signal Distortion .
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69 Dissect PA Distortion From OFDM Signals | Microwaves & RF
https://www.mwrf.com/components/dissect-pa-distortion-ofdm-signals
A practical RF PA output signal has both linear and nonlinear memory, and an ISDB-T OFDM signal that occupies a bandwidth of 5.7 (MHz) and as ...
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70 An Application Design for Performance Enhancement of a ...
http://www.setit.rnu.tn/CDs%20SETIT/SETIT%202009/Telecom%20and%20Network/230.pdf
One of the main causes of nonlinearity in OFDM system is nonlinear behavior of High. Power Amplifier (HPA) on high Peak to Average Power Ratio OFDM signals ...
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71 Comparison of SCFDE and OFDM with adaptive modulation ...
https://search.proquest.com/openview/60675696ec29aae91bd8090f77566d87/1.pdf?pq-origsite=gscholar&cbl=1936364
service area when both amplifier nonlinearity and adaptive modulation ... OFDM using a nonlinear power amplifier and AMC. In this Letter,.
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72 Nonlinear equalization of Hammerstein OFDM systems
https://repository.lboro.ac.uk/articles/journal_contribution/Nonlinear_equalization_of_Hammerstein_OFDM_systems/9566159
A practical orthogonal frequency-division multiplexing (OFDM) system can generally be modelled by the Hammerstein system that includes the ...
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73 Optimum power allocation in OFDM systems under power ...
https://faculty.kashanu.ac.ir/mmajidi/en/articlesInPublications/5344/optimum-power-allocation-in-ofdm-systems-under-power-amplifier-nonlinearity
Optimum power allocation in OFDM systems under power amplifier nonlinearity ; M. Baghani - A. Mohammadi - M. Majidi · Analog Integrated Circuits and Signal ...
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74 Effects of HPA-Nonlinearity on a 4-DPSK/OFDM-Signal for a ...
https://www.scinapse.io/papers/1659484121
Orthogonal Frequency Division Multiplexing (OFDM) in conjunction with a 4-DPSK modulation format has been proposed for the future digital audio broadcasting ...
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75 An Uplink Hybrid Multiple Access Scheme for Wireless ... - EUDL
https://eudl.eu/pdf/10.4108/chinacom.2010.27
OFDM can better exploit the frequency diversity gain while SC-FDMA is less sensitivity to non-linearity of amplifier with lower peak-to-average power ratio ...
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76 Amplifier Nonlinearities in OFDM Multiple Antenna Systems
http://www.comlab.hut.fi/opetus/333/2004slides/topic46.pdf
› opetus › topic46
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77 Identification of Nonlinear Channels in Bandpass ...
https://jmstt.ntou.edu.tw/cgi/viewcontent.cgi?article=1440&context=journal
of cubically nonlinear bandpass channels in OFDM. Received 14 May 2019; ... combination of the power amplifier and the channel.
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78 Adaptive Predistortion Compensation for Nonlinearity of High ...
https://www.koreascience.or.kr/article/CFKO200333239336416.pdf
Abstract: In this paper, an adaptive predistortion scheme is proposed to compensate nonlinear distortions caused by high power amplifiers (HPA) in OFDM ...
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79 Vista Equipo: OFDM performance in amplifier nonlinearity
https://www.lareferencia.info/vufind/Record/ES_a3d7bd799da9ef237f713961d1d5cc36/Details
OFDM performance in amplifier nonlinearity. The activities of the current European RACE and ACTS projects have led to an increasing interest in OFDM ...
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80 Statistical model of OFDM and its application in nonlinearity ...
https://www.tandfonline.com/doi/pdf/10.1080/21681724.2015.1036365
In this letter, to study the nonlinearity of RF power amplifiers (PAs), we showed that. LTE-Advanced signals with large number of subcarriers can be ...
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81 Adaptive pre-distortion for nonlinear high power amplifiers in ...
https://www.tdx.cat/handle/10803/6886
In addition to this a generic OFDM system and signal structure is described in detail by including the non-linear effect in the analytical model of the ...
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82 Enhancement of Power Efficiency in OFDM System by SLM ...
https://www.itl.waw.pl/czasopisma/JTIT/2011/4/86.pdf
system in the presence of a nonlinear power amplifier. Keywords—nonlinear HPA, OFDM, PAPR, SLM. 1. Introduction. Orthogonal Frequency Division Multiplexing ...
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83 correction module impact on dvb-t2 ofdm transmitter system
https://ijits-bg.com/contents/IJITS-2021-No4/2021-N4-04.pdf
Key words: OFDM transmitter; DVB-T2 pre-correction; PA pre- ... input as to inverse reproduce amplifier nonlinearity [17, 18].
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84 TSK type self-organising online fuzzy equalisation to mitigate ...
https://www.inderscienceonline.com/doi/abs/10.1504/IJAACS.2015.067697
TSK type self-organising online fuzzy equalisation to mitigate nonlinear power amplifier distortions in OFDM systems.
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85 "A fast new method to mitigate amplifier-induced ICI in OFDM ...
https://digitalcommons.lsu.edu/eecs_pubs/1030/
We consider the problem of inter-carrier interference (ICI) in orthogonal frequency division multiplexing (OFDM) signals stemming from nonlinearities of ...
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86 Nonlinear Power Amplifier Characteristic Based on ... - HAL-Inria
https://hal.inria.fr/hal-01995434/document
power amplifier (HPA), a significant nonlinear distortion is ... (OFDM) systems has been investigated. However, an.
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87 Overview of Nonlinear Distortion in OFDM Systems | Manualzz
https://manualzz.com/doc/36012383/overview-of-nonlinear-distortion-in-ofdm-systems
Where x i are the transmitted time samples of an OFDM symbol. Nonlinear distortions are mainly caused by the Power Amplifiers (PA). The nonlinear distortion ...
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88 Nonlinear Microwave Circuits (PART II) - Design of High ...
https://mtt.org/webinar-library/nonlinear-microwave-circuits-part-ii-design-of-high-efficiency-power-amplifier-using-nonlinear-embedding/
Nonlinear Microwave Circuits (PART II) - Design of High Efficiency Power Amplifier using Nonlinear Embedding. Date of original webcast: Tuesday, ...
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89 Optimal Output Back-Off in OFDM Systems with Nonlinear ...
https://slideblast.com/download/optimal-output-back-off-in-ofdm-systems-with-nonlinear-power-_59878d681723dd5cef3b90fb.html
Abstract—A well-known problem of OFDM signals is their high peak-to-average power ratio, ... also model the nonlinear characteristic of the amplifier, in.
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90 On the Distribution of the Intermodulation Distortion in OFDM ...
https://www.ee.ucl.ac.uk/lcs/previous/LCS2001/LCS060.pdf
In this section we show the impact of a non-linearity on a simple OFDM ... “Impact of amplifier nonlinearities on OFDM transmission system performance,”.
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91 Optical fiber matlab program - NEWS24XXL.de
https://news24xxl.de/optical-fiber-matlab-program.htm
36) of Agrawal's book on Nonlinear Fiber Optics We will introduce simulation program ... June 4th, 2018 - Coherent Optical OFDM Lesson 7 Optical Amplifiers ...
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92 OFDM Wireless LANs: A Theoretical and Practical Guide
https://books.google.com/books?id=p_rMm2l237gC&pg=PA187&lpg=PA187&dq=ofdm+amplifier+nonlinearities&source=bl&ots=ZgAaQ715Ja&sig=ACfU3U3uCQ4DvRgPTwhfEbU1076pgcVeJQ&hl=en&sa=X&ved=2ahUKEwiI_cb3pdP7AhUGTTABHcrOCdkQ6AF6BQjIAhAD
Effects of Amplifier Nonlinearities Without Amplitude Clipping E. Costa et al [ 6 ] examined the effects of amplifier nonlinearities on OFDM transmission ...
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