Results 1 to 10 of about 162,262 (264)
Phase-Shift Laser Ranging Technology Based on Multi-Frequency Carrier Phase Modulation
Photonics, 2022 Compared to traditional phase laser ranging technology, phase-shift laser ranging technology based on carrier phase modulation has significant advantages, such as simple modulation and demodulation, as well as simultaneous ranging and velocity ...
Lisha Zhou +3 more
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Hybrid modulation strategy for minimizing backflow power under dual phase shift modulation
Energy ReportsThe dual active bridge (DAB) converter is essential for direct current (DC) microgrids, providing galvanic isolation, high power density, and bidirectional power transfer.
Xiaoqian Yue +4 more
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Research on Reactive Power Optimization Control of a Series-Resonant Dual-Active-Bridge Converter
Energies, 2022 In order to meet the demands of the bidirectional transmission of electric vehicle charger power, a series-resonant dual-active-bridge (DAB) converter is investigated in this paper.
Junjuan Wu +3 more
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Energies, 2023 The main objective of this paper is to provide a thorough analysis of currently used modulation control schemes for single-phase bidirectional dual active bridge DC/DC converters.
Yasen Harrye +2 more
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Phase‐index correlation delay shift keying modulation
IET Communications, 2022 High‐data‐rate phase‐orthogonality correlation‐delay‐shift‐keying (HPO‐CDSK) transmits 2‐bits orthogonal signal in parallel and achieve higher spectral efficiency in the category of non‐coherent detection chaotic systems. However, the spectral efficiency
Jun‐Yi Duan, Hua Yang
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Sensors, 2023 Interrupted sampling repeater jamming (ISRJ) is a classic active coherent jamming. Due to its structural limitations, it has inherent defects such as a discontinuous time–frequency (TF) distribution, strong distribution regularity of pulse compression ...
Jie Xiao, Xizhang Wei, Jia Sun
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Performance Analysis of Hybrid Phase Shift Keying over Generalized Nakagami Fading Channels
Journal of Telecommunications and Information Technology, 2023 In addition to the benefits of hybrid phase shift keying (HPSK) modulation in reducing the peak to average power ratio of the transmitted signal to reduce the zero crossings and the 0◦-degree phase transmissions, HPSK enhances the bit error rate (BER ...
Mahmoud Youssuf, Mohamed Z. Abdelmageed
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Comparison and Validation of Five Modulation Strategies for a Dual Active Bridge Converter
EAI Endorsed Transactions on Energy Web, 2023 This paper addresses the comparison and validation of different modulations for an isolated dc-dc dual active bridge converter (DAB), namely, Duty-Cycle Modulation, Single Phase Shift (SPS), Dual Phase Shift (DPS), Extended Phase Shift (EPS) and Triple ...
Sergio Coelho +5 more
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Computers, 2022 This study proposed a two-stage method, which combines a convolutional neural network (CNN) with the continuous wavelet transform (CWT) for multiclass modulation classification. The modulation signals’ time-frequency information was first extracted using
Ahmed Mohammed Abdulkarem +8 more
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Current stress minimization for isolated dual active bridge DC–DC converter
Scientific Reports, 2022 This paper presents a new phase-shift modulation for isolated dual active bridge (DAB) direct current–direct current (DC–DC) converter. The proposed technique aims to minimize the maximum current stress of the converter, which could directly increase the
Ahmed Rashwan +2 more
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