Multi-Carrier Talkative Power Conversion to Transmit Multiple Bits Simultaneously

Talkative Power Conversion (TPC) is an emerging technique in power electronics that integrates power conversion with embedded communication, enabling efficient real-time data exchange in energy systems. Traditional Frequency-Shift Keying (FSK) modulation, commonly used in power electronic DC-DC converters, is limited to transmitting only one bit per time unit per terminal, thereby constraining data transmission rates. To overcome this limitation, this paper proposes an enhanced FSK modulation scheme that utilizes Pulse-Width Modulation (PWM) and logical OR operations to enable the simultaneous transmission of multiple bits per time unit. Theoretical analysis, along with simulation and experimental results, clearly validates the effectiveness and correctness of the proposed method.

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Published in:
2025 IEEE Kiel PowerTech
Publisher:
IEEE
Pages:
1 - 6
Date Issued:
2025
URN:
urn:nbn:de:gbv:8:3-2026-00159-4
DOI:
10.1109/powertech59965.2025.11180558
Language:
English
Type of Resource:
Text
Publisher:
IEEE
Keywords:
Accuracy; Spectral efficiency; Switching frequency; Symbols; Frequency shift keying; Pulse width modulation; Power electronics; Stability analysis; Signal reconstruction; Spectral analysis; Power Conversion; Multiple Bits; Unit Time; Pulse Width; Data Transmission; Efficient Data; Power Electronics; Modulation Scheme; OR Operation; Power Electronic Converters; Low-pass; Fast Fourier Transform; Output Signal; Duty Cycle; Inverse Function; Power Transfer; Fourier Series; Energy Storage Systems; Microgrid; Binary Code; Buck Converter; Code Division Multiple Access; Fourier Coefficients; Dc Component; Time Division Multiple Access; Multiple Carriers; Frequency Division Multiple Access; Power Electronic Devices; Floating-point Values; Talkative Power Conversion (TPC); Frequency-Shift Keying (FSK); Pulse-Width Modulation (PWM); Converter Modulation
Classification:
Accepted version
DDC subject of DNB:
621.3 Electrical engineering, electronics
Hosting institution:
Faculties, Faculty of Engineering

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