Výsledky vyhľadávania - "Electronics Letters"

Near Shannon limit performance of low density parity check codes Autor MacKay, D JC, Neal, R M

“…The authors report the empirical performance of Gallager's low density parity check codes on Gaussian channels. It is shown that performance substantially…”
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Closed‐form expressions for spatial correlation parameters for performance analysis of fluid antenna systems Autor Wong, K. K., Tong, K. F., Chen, Y., Zhang, Y.

“…The emerging fluid antenna technology enables a high‐density position‐switchable antenna in a small space to obtain enormous performance gains for wireless…”
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Programmable metasurface-based RF chain-free 8PSK wireless transmitter Autor Tang, Wankai, Dai, Jun Yan, Chen, Mingzheng, Li, Xiang, Cheng, Qiang, Jin, Shi, Wong, Kai-Kit, Cui, Tie Jun

“…In this Letter, a wireless transmitter using the new architecture of programmable metasurface is presented. The proposed transmitter does not require any…”
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5 GHz laterally-excited bulk-wave resonators (XBARs) based on thin platelets of lithium niobate Autor Plessky, V, Yandrapalli, S, Turner, P.J, Villanueva, L.G, Koskela, J, Hammond, R.B

“…In a free-standing 400-nm-thick platelet of crystalline ZY-LiNbO3, narrow electrodes (500 nm) placed periodically with a pitch of a few microns can eXcite…”
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Motor imagery BCI classification based on novel two-dimensional modelling in empirical wavelet transform Autor Sadiq, Muhammad Tariq, Yu, Xiaojun, Yuan, Zhaohui, Aziz, Muhammad Zulkifal

“…Brain complexity and non-stationary nature of electroencephalography (EEG) signal make considerable challenges for the accurate identification of different…”
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Hyperchaos in a second-order discrete memristor-based map model Autor Bao, Bo-Cheng, Li, Houzhen, Wu, Huagan, Zhang, Xi, Chen, Mo

“…This Letter presents a new second-order discrete map model, which is derived from a simple sampling switch-based memristor-capacitor circuit. The…”
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YOLOv9 for fracture detection in pediatric wrist trauma X‐ray images Autor Chien, Chun‐Tse, Ju, Rui‐Yang, Chou, Kuang‐Yi, Chiang, Jen‐Shiun

“…The introduction of YOLOv9, the latest version of the you only look once (YOLO) series, has led to its widespread adoption across various scenarios. This paper…”
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Music genre classification and music recommendation by using deep learning Autor Elbir, A, Aydin, N

“…Today, music is a very important and perhaps inseparable part of people's daily life. There are many genres of music and these genres are different from each…”
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Video anomaly detection and localisation based on the sparsity and reconstruction error of auto-encoder Autor Sabokrou, M, Fathy, M, Hoseini, M

“…A fast and accurate video anomaly detection and localisation method is presented. The speed and localisation accuracy are two ongoing challenges in real-world…”
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Radar sensing for healthcare Autor Fioranelli, Dr Francesco, Shah, Dr Syed Aziz, Li1, Haobo, Shrestha, Aman, Yang, Dr Shufan, Kernec, Dr Julien Le

“…Although traditionally associated with defence and security domains, radar sensing has attracted significant interest in recent years in healthcare…”
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Experimental circular phased array for generating OAM radio beams Autor Bai, Q, Tennant, A, Allen, B

“…A circular phased array antenna that can generate orbital angular momentum (OAM) radio beams in the 10 GHz band is described. The antenna consists of eight…”
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Fluid Antenna System for 6G: When Bruce Lee Inspires Wireless Communications Autor Wong, Kai-Kit, Tong, Kin-Fai, Zhang, Yangyang, Zhongbin, Zheng

“…Since its inception, multiple-input multiple-output (MIMO) has become a magical technology that continues to break new grounds and deliver the needed upgrades…”
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Extreme multistability in a memristive circuit Autor Bao, Bo-Cheng, Xu, Quan, Bao, Han, Chen, Mo

“…A memristive Chua's circuit regarded as a paradigm is reconsidered to exhibit its extreme multistability in this Letter. Memristor initial state-dependent…”
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Modelling and circuit realisation of a new no-equilibrium chaotic system with hidden attractor and coexisting attractors Autor Lai, Qiang, Wan, Zhiqiang, Kamdem Kuate, Paul Didier

“…This Letter reports a new no-equilibrium chaotic system with hidden attractors and coexisting attractors. Bifurcation diagram shows that the proposed system…”
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5 GHz Band n79 wideband microacoustic filter using thin lithium niobate membrane Autor Turner, P.J, Garcia, B, Yantchev, V, Dyer, G, Yandrapalli, S, Villanueva, L.G, Hammond, R.B, Plessky, V

“…Microacoustic resonators made on suspended continuous membranes of LiNbO3 were recently shown to have very strong coupling and low losses at ≥5 GHz, suitable…”
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Terahertz quantum cascade lasers with >1 W output powers Autor Li, Lianhe, Chen, Li, Zhu, Jingxuan, Freeman, J, Dean, P, Valavanis, A, Davies, A.G, Linfield, E.H

“…Terahertz (THz) frequency quantum cascade lasers emitting peak powers of >1 W from a single facet in the pulsed mode are demonstrated. The active region is…”
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Deep learning based RF fingerprinting for device identification and wireless security Autor Wu, Qingyang, Feres, Carlos, Kuzmenko, Daniel, Zhi, Ding, Yu, Zhou, Liu, Xin, ‘Leo’ Liu, Xiaoguang

“…RF fingerprinting is an emerging technology for identifying hardware-specific features of wireless transmitters and may find important applications in wireless…”
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Improved nested array with hole-free DCA and more degrees of freedom Autor Yang, Minglei, Sun, Lei, Yuan, Xin, Chen, Baixiao

“…A new linear sparse array based on the nested array is proposed, which enjoys all the good properties of the two-level nested array, and can provide more…”
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Compact four-element SRR-loaded dual-band MIMO antenna for WLAN/WiMAX/WiFi/4G-LTE and 5G applications Autor Sarkar, D, Srivastava, K.V

“…A four-element dual-band MIMO configuration consisting of split-ring resonator (SRR)-loaded inverted L-monopole antenna elements is realised. In the proposed…”
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Multi-Watt high-power THz frequency quantum cascade lasers Autor Li, L.H, Chen, L, Freeman, J.R, Salih, M, Dean, P, Davies, A.G, Linfield, E.H

“…Multi-Watt high-power terahertz (THz) frequency quantum cascade lasers are demonstrated, based on a single, epitaxially grown, 24-μm-thick active region…”
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