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Performance analysis of OFDM modulation on indoor broadband PLC channels

José Antonio Cortés, Luis Díez, Francisco Javier Cañete, Juan José Sánchez-Martínez, José Tomás Entrambasaguas
2011 EURASIP Journal on Advances in Signal Processing  
This article evaluates the performance of an OFDM system as a function of the number of carriers and the cyclic prefix length, determining their most appropriate values for the indoor power-line scenario  ...  Hence, increasing the number of carriers does not always improves the performance, since it reduces the distortion because of the frequency selectivity, but increases the one caused by the channel time  ...  These results have been used to assess the performance of the OFDM modulation on a set of measured indoor power-line channels.  ... 
doi:10.1186/1687-6180-2011-78 fatcat:m2a7lx7imvfcthcrz4zlc7ne3a

Performance Analysis of 16-QAM using OFDM for Transmission of Data over Power Lines

Seema Arora, Vinay Kumar Chandna, Mini S. Thomas
2012 Energy Procedia  
In order to understand more about OFDM technique of transmission of data, in this paper we have carried out the performance analysis of transmission of digital data over indoor power lines using OFDM.  ...  The simulation results of the performance analysis show that 16-QAM symbol constellation is fully recovered and symbol error can be reduced significantly by suppressing some weak carriers.  ...  The paper has dealt with the PLC communication model based on 16-QAM OFDM technique and the performance analysis has been made on Symbol error rate.  ... 
doi:10.1016/j.egypro.2011.12.1158 fatcat:tmbdrcqf2rh2pekgsvvd7nk5tu

Integrated Broadband Powerline and Visible Light Communication (VLC) using OFDM and Turbo Coding

Nader Nassar, Nidhal Abdulaziz
2016 International Journal of Computing and Information Sciences  
Most of the current proposed integrated systems are through Direct Sequence Spread Spectrum (DSSS) and OFDM techniques, where they are considered as candidates for future broadband PLC networks.  ...  The PLC modulator is then connected to the VLC modulator for the transmission of the signal in the air.  ...  Conclusion and Future Work This paper in depth has provided the analysis of the Integrated Broadband Power Line (PLC) and Visible Light Communication (VLC) system using OFDM and Turbo Coding.  ... 
doi:10.21700/ijcis.2016.105 fatcat:mt5oojt5ivhe5kro7qljiixrbe

Broadband Powerline Communications: Performance Analysis

Justinian Anatory, Nelson Theethayi, M. M. Kissaka, N. H. Mvungi
2008 Zenodo  
In this paper the channel performance of medium voltage, low voltage and indoor power line channel is presented.  ...  In the investigations orthogonal frequency division multiplexing (OFDM) with phase shift keying (PSK) as carrier modulation schemes is considered, for indoor, medium and low voltage channels with typical  ...  (f) Indoor Channel, 4branches Fig. 7 7 Performance of Indoor channels based on OFDM system with M-PSK carrier modulation Medium voltage channel with 10 branches BPSK (30Mbps) BPSK, (23,12)Golay QPSK  ... 
doi:10.5281/zenodo.1085292 fatcat:gaw3hhz465c2fndypt6zgyrwci

Reliability Analysis of Power Line Communication System for Smart Grid Realization

Olokun Ademola Kunmi
2019 Zenodo  
This Article inspects the use of Power Line Communication (PLC) for Smart Grid (SG) realization.  ...  In this article, the clipping technique is projected as a way to diminish effects of noise and attenuation in PLC.  ...  Then the signal passes through the OFDM modulator, with the input signal being imposed with a OFDM signal and then modulated to increase the frequency of the signal to be transmitted on the power line.  ... 
doi:10.5281/zenodo.3556391 fatcat:pmkk3mgswrfx3njm7vihiezncq

Design of Multicarrier Broadband Power Line Communication System for Tanzania Homes

Crallet Victor, Nixon Mtonyole
2014 International Journal of Computer Applications  
The delay spread estimated from the impulse response was used to design the OFDM system and the OFDM system performance was evaluated. General Terms Indoor Power Line Communications, Anatory et. al.  ...  In the BPLC system, data signals are modulated at HF and injected into the power lines using broadband modulation techniques.  ...  In this study equation 10 and 13 were used for evaluating the performance of the PLC-OFDM system with BPSK modulation using MATLAB simulations.  ... 
doi:10.5120/17595-8380 fatcat:adfs7xdzcrbwphrwyamznn7tcy

Characterisation of Signal Amplitude-Frequency for Indoor Power Line Communication Channel in the 1 — 30 MHz Broadband Frequencies

Adedayo Oluyomi Ajibade, llesanmi Banjo Oluwafemi, Israel Esan Owolabi
2021 International journal of electrical and computer engineering systems  
line communication (PLC) channel.  ...  The transmission of data signals over power lines is a very promising technique for delivering indoor broadband communication services.  ...  The experiment and measurements in subsequent sections show the variations in the level of attenuation experienced by signals in the indoor broadband frequencies of 1 -30 MHz on a PLC channel.  ... 
doi:10.32985/ijeces.12.1.4 fatcat:j6dei2xyljayzgyptvtacfam6e

Advanced Signal Processing and Computational Intelligence Techniques for Power Line Communications

Moisés Vidal Ribeiro, Lutz Lampe, Klaus Dostert, Halid Hrasnica
2007 EURASIP Journal on Advances in Signal Processing  
This special issue is evidence of this trend. From a communications-engineering point of view, the most salient feature of PLC is the "hostile" channel.  ...  on intelligent PLC solutions to enable the applications mentioned above.  ...  Cortés et al. investigate in "Analysis and design of timing recovery schemes for DMT systems over indoor power-line channels" the effect of short-term channel variations on the sampling-time synchronization  ... 
doi:10.1155/2007/45812 fatcat:ci3fq56ltbdlbesvnwzltsitxe

The Effects Of Multipath On Ofdm Systems For Broadband Power-Line Communications A Case Of Medium Voltage Channel

Justinian Anatory, N. Theethayi, R. Thottappillil, C. Mwase, N.H. Mvungi
2009 Zenodo  
This paper attempts to investigate the performance of typical medium voltage channels that uses Orthogonal Frequency Division Multiplexing (OFDM) techniques with Quadrature Amplitude Modulation (QAM) sub  ...  However, due to multipaths within the broadband power line communication (BPLC) systems owing to stochastic changes in the network load impedances, branches, etc., network or channel capacity performances  ...  PERFORMANCE ANALYSIS OF OFDM SYSTEM In this paper we adopt QAM modulation as the sub-carrier. The bit error rate performance of OFDM system is given by (5) [4, 13] .  ... 
doi:10.5281/zenodo.1058129 fatcat:5mzt75afgragthna3dj5o5nsse

Performance enhancement of power line communication

A. Goyal, S. K. Patra
2013 2013 International Conference on Information Communication and Embedded Systems (ICICES)  
Then we will approach toward the channel analysis using different modulation schemes, at the very same time the speed and robustness of the channel should be the very first requirement, so OFDM could be  ...  The main purpose of doing so is to upgrade the performance of the PLC mainly for smart grid applications.  ...  V Performance Analysis of the System and Simulated Results A number of modulation schemes have been used for the purpose of channel performance determination like ASK, FSK and many more.  ... 
doi:10.1109/icices.2013.6508338 fatcat:vfq6yjgkwnac3bqreqoy2z7wrq

On PLC channel models: An OFDM-based comparison

J. A. Cortes, F. J. Canete, L. Diez, L. M. Torres
2013 2013 IEEE 17th International Symposium on Power Line Communications and Its Applications  
In this paper, some indoor PLC channel models are compared from an OFDM communication system perspective.  ...  Secondly, the system performance is analyzed for the three cases of channel models and is compared to the one obtained for a set of almost 200 measured channels.  ...  This paper is focused on broadband indoor PLC. In the last years, many channel models have been proposed for this scenario that could be classified in two groups.  ... 
doi:10.1109/isplc.2013.6525873 fatcat:i42zp22e7nd5vdafjc34kdi7du

Performance analysis of orthogonal frequency division multiplexing systems in dispersive indoor power line channels inflicting asynchronous impulsive noise

Hongming Zhang, Lie-Liang Yang, Lajos Hanzo
2016 IET Communications  
The grave impact of asynchronous IN on indoor broadband PLCs suggests that efficient techniques have to be designed for mitigating its effects.  ...  The authors' simulation results confirm the accuracy of the analysis and quantify the impact of various factors on the achievable BER performance.  ...  Modelling of indoor power line channels Due to the frequent connection and disconnection of various types of loads, as well as the presence of cable branches, indoor PLC channels exhibit a time-variant  ... 
doi:10.1049/iet-com.2015.0702 fatcat:vvljcsraqra2jf74u7or3nsuca

Advanced Progress of Optical Wireless Technologies for Power Industry: An Overview

Jupeng Ding, Wenwen Liu, Chih-Lin I, Hui Zhang, Hongye Mei
2020 Applied Sciences  
optical wireless communication system, modulation scheme, the performance of hybrid power line, and indoor wireless optical communications system.  ...  This paper mainly summarizes the major classification and frontier development of power industry optical wireless technologies, including the indoor and outdoor channel characteristics of power industry  ...  to indoor broadband data broadcasting.  ... 
doi:10.3390/app10186463 fatcat:il36ngtsyrfqpbrihjdeq7cytq

The Relationship between Data Transfer Rate and Distance in Power Networks Modems

2018 Engineering and Technology Journal  
In order to reduce the effect of long distances and to overcome attenuation requires the use of high-speed modems and implements advanced modulation technique such as OFDM that applied in the PLC systems  ...  Performance factors are tested and studied through the actual application of communication networks by connecting modems and computers in the network via power sockets to test the impact of distance on  ...  It has become the broadband Internet access is very necessary. Many techniques achieve multimedia broadband applications. One of these techniques is power lines communication (PLC).  ... 
doi:10.30684/etj.36.6a.4 fatcat:kiddqm6a2bejndn5xixmktswye

Performance Analysis Of Mc-Ss For The Indoor Bplc Systems

Justinian Anatory
2011 Zenodo  
receiving end of an indoor channel an average of 2.5dB power loss is found.  ...  This paper investigates the performance of different indoor topologies of power-line networks that uses MC-SS modulation scheme.It is observed that when a branch is added in the link between sending and  ...  modulation for indoor PLC channel for various low load impedances at branch terminations Fig. 10 10 Simulation results for the Multi Carrier Spread Spectrum system with BPSK modulation for indoor PLC  ... 
doi:10.5281/zenodo.1078858 fatcat:smocimnjozd3bgnsx5bxhwz63a
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