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201
Experimental Investigation of Zadoff-Chu Matrix Precoding for Visible Light Communication System with OFDM Modulation
Published 2018-01-01“…Light-emitting diode- (LED-) based visible light communication (VLC) has become a potential candidate for next generation high-speed indoor wireless communication. Due to the limited modulation bandwidth of the LED, orthogonal frequency division multiplexing (OFDM) modulation is particularly preferred in the VLC system to overcome the ISI, which suffers from the high peak-to-average power ratio (PAPR) and leads to severe performance loss. …”
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202
A guidance to intelligent metamaterials and metamaterials intelligence
Published 2025-01-01“…Owning to the strong nonlinear fitting and generalization ability, artificial intelligence is poised to serve as a materials-savvy surrogate electromagnetic simulator and a high-speed computing nucleus that drives numerous self-driving metamaterial applications, such as invisibility cloak, imaging, detection, and wireless communication. In turn, metamaterials create a versatile electromagnetic manipulator for wave-based analogue computing to be complementary with conventional electronic computing. …”
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203
Modeling Energy-Delay Tradeoffs in Single Base Station with Cache
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204
Analysis on Hover Control Performance of T- and Cross-Shaped Tail Fin of X-Wing Single-Bar Biplane Flapping Wing
Published 2020-01-01“…The MPU6050 electronic gyroscope was used to monitor the drone’s posture in real time, and the Bluetooth BLE4.0 wireless communication module was used to receive remote control instructions. …”
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205
A Hazardous Chemical-Oriented Monitoring and Tracking System Based on Sensor Network
Published 2014-05-01“…Once sensor-derived signals were detected, the signals would be fused and transmitted to the master monitor center via a high precision and large-scale wireless communication network. The designed tracking and localizing system displayed good monitoring ability and adequately satisfied technical requirements.…”
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206
Bibliometric analysis of ICT research in South Africa
Published 2024-12-01“…Most of the new fixed and wireless communication networks are being provided by local businesses and foreign subsidiaries, indicating the rising popularity of South Africa's ICT sector in the continent's rapidly expanding market. …”
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207
Network Congestion Control Algorithm for Image Transmission—HRI and Visual Light Communications of an Autonomous Underwater Vehicle for Intervention
Published 2025-01-01“…In these environments, wireless communication networks are prone to congestion, leading to potential mission failures. …”
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208
Analysis and optimization of energy harvesting characteristics of converter valve magnetic field self-powered harvester
Published 2025-01-01“…The chip-based energy harvesting device designed in this paper can drive the sensor stably across a wide range of current fluctuations and realize long-distance wireless communication. At the same time, it can meet the needs of long-term maintenance-free detection of power equipment in narrow and high temperature space such as converter stations.…”
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209
A Novel User Selection Strategy with Incentive Mechanism Based on Time Window in Mobile Crowdsensing
Published 2020-01-01“…With the rapid development of smart phones and wireless communication, mobile sensing has become an efficient environmental data acquisition method capable of accomplishing large-scale and highly complex sensing tasks. …”
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210
Gesture-controlled reconfigurable metasurface system based on surface electromyography for real-time electromagnetic wave manipulation
Published 2025-01-01“…This system has significant potential applications in intelligent device control, virtual reality systems, and wireless communication technology, and is expected to contribute to the advancement and innovation of HMI technology by integration of more advanced metasurfaces and sEMG processing technologies.…”
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211
Design Study for a Quasisynchronous CDMA Sensor Data Collection System: An LEO Satellite Uplink Access Technique Based on GPS
Published 2015-09-01“…With the development of the LEO satellite communication technology, highly dependable wireless communication and sensor data collection using LEO satellites have been getting much attention for emergency, marine research, and forest fire disaster in the remote region. …”
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212
Reconfigurable Intelligent Surfaces Between the Reality and Imagination
Published 2024-06-01“… One interesting idea that could improve wireless communication systems is reconfigurable intelligent surfaces or RIS. …”
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213
Path selection algorithms for connecting wireless base stations to power centers in a mine
Published 2025-01-01“…To consider the problem of choosing routes for connecting base stations of wireless communication in a mine to power centers. It is assumed that base stations and mine lighting breakers are already located in a mine, having the ability to connect a given number of power controllers to them. …”
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214
Noise immunity of QAM-OFDM signal reception using soft-decision demodulation in the presence of narrowband interference
Published 2024-10-01“…Along with the use in QAM-OFDM systems, the proposed simple method for demodulating QAM signals with soft decisions can be used in any wireless communication system using M-position QAM signals, where M is 2 to an even power.…”
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215
Impedance Analysis and Optimization of Self-Powered Interface Circuit for Wireless Sensor Nodes Application
Published 2018-01-01“…In this paper, a self-powered WSN node scenario is proposed and realized by coupling the electric charge extraction interface circuit, power management module, and wireless communication module. Firstly, the output power of an optimized self-powered energy extraction circuit is compared with different energy extraction circuits under various loads and excitation amplitudes theoretically. …”
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216
Adaptive Filtering for Channel Estimation in RIS-Assisted mmWave Systems
Published 2025-01-01“…The advent of millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) systems, coupled with reconfigurable intelligent surfaces (RISs), presents a significant opportunity for advancing wireless communication technologies. This integration enhances data transmission rates and broadens coverage areas, but challenges in channel estimation (CE) remain due to the limitations of the signal processing capabilities of RIS. …”
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217
Metasurface-enabled multifunctional single-frequency sensors without external power
Published 2024-10-01“…Our study affords new opportunities for sensing multiple physical properties without relying on an external power source or requiring multiple frequencies, which markedly simplifies and facilitates the design of next-generation wireless communication systems.…”
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218
Low-Power Wake-Up Receivers for Resilient Cellular Internet of Things
Published 2025-01-01“…In these networks, wireless communication dominates power consumption, motivating research on energy-efficient yet resilient and robust wireless systems. …”
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219
Copula-Driven Learning Techniques for Physical Layer Authentication Using Multimodal Data
Published 2025-01-01“…In this paper, we present a study on copula-driven learning techniques for physical layer authentication (PLA) in wireless communication, using data from multiple modalities. …”
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220
Implementation of CSMA/CA-Based MAC Protocol for Optical Camera Communication
Published 2025-01-01“…Optical camera communication (OCC), a branch of optical wireless communication (OWC), enables data transmission using LEDs and reception via cameras. …”
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