Measurement and analysis of electromagnetic emissions for broadband power line (BPL) communication

Huagang, Wang; Tan, Rumeng; Wen, Luo

doi:10.1109/emc-b.2017.8260355

Cited by 3 publications

(3 citation statements)

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“…Adding signals to a power line might make the channel more difficult because the power line itself is not intended to transport communication data. A broadband power line communication (PLC) model should also take electromagnetic interference into account since its 2 MHz to 32 MHz carrier frequency may be the same as the frequency of short-wave radios [11]. Power over Ethernet (PoE) is a method that enables various IP-based terminals, such voice-over-Internet telephones and IP cameras, to deliver both data and electric power via twisted-pair Ethernet cable [12].…”

Section: A Review Of the Research Project Workmentioning

confidence: 99%

Transmission of Power and Signal Multiplex for Electric Vehicles Using Cascaded Multilevel Inverters

Ramya¹,

Hemasri²,

Naveen³

et al. 2023

IJRASET

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P&SMT, or power and signal multiplex transmission, is a method for transmitting communication signals using power electronic circuits. A three-phase cascaded multilevel inverter-based P&S MT system is recommended in this investigation. By allowing communication signals to be transmitted without utilizing a Controller Area Network bus, the proposed solution can lower the wiring expense of the existing electric vehicle (EV) communication system. The system's architecture enables battery balancing discharge and motor speed management for EVs. In a simulation system proposed in MATLAB/Simulink, both power and communication signals are effectively conveyed using the combined pulse width modulation scheme and frequency shift keying approach. The maximum signal rate of the proposed system is established at 600 bits per second by analyzing the bit error rate of the sent signal.

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Section: A Review Of the Research Project Workmentioning

confidence: 99%

Transmission of Power and Signal Multiplex for Electric Vehicles Using Cascaded Multilevel Inverters

Ramya¹,

Hemasri²,

Naveen³

et al. 2023

IJRASET

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show abstract

“…Since the power line itself is not designed to transmit communication data, adding signals on it can increase the complexity of the power line channel. Additionally, the electromagnetic interference should be considered while designing a broadband power line communication (PLC) model as its 2 MHz to 32 MHz carrier frequency may coincide with the frequency of short-wave radios [11]. Power over Ethernet (PoE) is the technology that uses twisted-pair Ethernet cabling to pass data along with electric power to some IP-based terminals such as voice-over-Internet telephones and IP camera [12].…”

Section: Literature Reviewmentioning

confidence: 99%

Cascaded multilevel inverter based power and signal multiplex transmission for electric vehicles

Zhang

Chen

et al. 2020

Trans. Electr. Mach. Syst.

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“…Unfortunately, increasing throughput by increasing frequency bandwidth has a number of disadvantages. It is known that a copper wire is not a perfect transmission medium and that part of the signal energy is radiated in the air when the signal passes through the wire [8][9][10]. The radiated electromagnetic field from the telecommunications network is a potential source of interference to radio services operating in the same frequency range disabling the radio service from operating as planned [11].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the radiated electric field strength from in‐house G.fast2 data carrying wire‐line telecommunication network

Milanovic

Budisa

2021

IET Science Measure & Tech

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G.fast profile 212a technology is the perfect choice for an operator offering a broadband service, as it operates using the existing copper telecommunications infrastructure (cables) already installed in user premises. Unfortunately, such telecommunications infrastructure is not designed to transmit data at high frequencies used by G.fast technology, resulting in radiation during signal transmission. This radiation can have a direct impact on the performance and reliability of radio services operating in the same frequency range. In order to limit such radio interference, International Telecommunication Union proposed radiation limits for wired telecommunications networks. This paper provides a comparison between ITU-T K.60 Recommendation with the measurements of the electric field radiation from the telecommunications network when the G.fast profile 212a signal is transmitted through different types of telecommunications cables. The aim of this comparison is to assess whether the radiation from the telecommunications network in this study meets the radiation limits defined in ITU-T K.60 Recommendation and, therefore, whether this radiation can be a source of interference to radio services operating in the same frequency range. In addition, this paper provides an analysis of the impact of cable construction on the total irradiated field from the in-house part of the telecommunications network.

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Measurement and analysis of electromagnetic emissions for broadband power line (BPL) communication

Cited by 3 publications

References 0 publications

Transmission of Power and Signal Multiplex for Electric Vehicles Using Cascaded Multilevel Inverters

Transmission of Power and Signal Multiplex for Electric Vehicles Using Cascaded Multilevel Inverters

Cascaded multilevel inverter based power and signal multiplex transmission for electric vehicles

Analysis of the radiated electric field strength from in‐house G.fast2 data carrying wire‐line telecommunication network

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