Results 31 to 40 of about 285,077 (258)
Sparse-Encoded Codebook Index Modulation [PDF]
IEEE Transactions on Vehicular Technology, 2020 Ultra-reliable and low-latency communications (URLLC) partakes a major role in 5G networks for mission-critical applications. Sparse vector coding (SVC) appears as a strong candidate for future URLLC networks by enabling superior performance in terms of bit error rate (BER).
Emre Arslan +2 more
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Effect of Inverter Voltage Levels on Torque Ripples of PMSM Drive [PDF]
E3S Web of ConferencesThis paper investigates the performance of Permanent Magnet Synchronous Motors (PMSM) in terms of torque ripples, a critical aspect affecting their operational efficiency and stability.
Pandraka Vinodh Kumar +4 more
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Vector Control of Asymmetric Dual Three-Phase PMSM in Full Modulation Range
IEEE Access, 2020 The total control range of asymmetric dual three-phase permanent magnet synchronous motor (ADT_PMSM) is divided into three different segments by voltage modulation range and current control dimensions and respective control strategies to get the ...
Yuan Zhu, Weisong Gu, Ke Lu, Zhihong Wu
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Automatika, 2022 This article proposes a dual space vector PWM control technique for a three-phase to five-phase quasi Z-source direct matrix converter (QZSDMC). The proposed circuit consists of a quasi-impedance source network along with a five-phase traditional matrix ...
S. Manivannan +2 more
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New modulation scheme for bidirectional qZS modular multi-level converters
The Journal of Engineering, 2019 This study proposes a dedicated modulation scheme for a bidirectional quasi-Z-source (qZS) modular multi-level converter. The operation principle and a suitable pulse-width modulation method are proposed.
Fatma A. Khera +2 more
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The Journal of Engineering, 2019 In this study, the performance of fault tolerant single-phase capacitor start capacitor run induction motor powered using seven-level quasi-impedance source inverter (qZSI) is analysed.
Syed Rahman +6 more
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Generalized Space-and-Frequency Index Modulation [PDF]
IEEE Transactions on Vehicular Technology, 2016 Unlike in conventional modulation where information bits are conveyed only through symbols from modulation alphabets defined in the complex plane (e.g., quadrature amplitude modulation (QAM), phase shift keying (PSK)), in index modulation (IM), additional information bits are conveyed through indices of certain transmit entities that get involved in ...
Datta, Tanumay +2 more
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Multidimensional index modulation in wireless communications [PDF]
2017 Information Theory and Applications Workshop (ITA), 2017 In index modulation schemes, information bits are conveyed through indexing of transmission entities such as antennas, subcarriers, times slots, precoders, subarrays, and radio frequency (RF) mirrors. Index modulation schemes are attractive for their advantages such as good performance, high rates, and hardware simplicity.
Bharath Shamasundar +3 more
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Tone-Index Multisine Modulation for SWIPT [PDF]
IEEE Signal Processing Letters, 2019 We propose a new simultaneous wireless information and power transfer (SWIPT) technique that embeds information bits in the tone-index of multisine waveforms. By varying the number of subcarriers of the transmitted bandwidth-constrained multisine signal, the proposed scheme enables efficient radio-frequency energy harvesting and low-complexity ...
Krikidis, Ioannis +3 more
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Journal of Medical PhysicsObjective: This study introduces a novel modulation index for volumetric modulated arc therapy (MIVMAT), which simultaneously accounts for the combined effects of three key delivery variables.
Seeja Joseph +5 more
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