Results 221 to 230 of about 7,732,167 (270)

Wearable Electro‐Thermal Haptic Stimulator Driven by a Self‐Powered Tactile Sensor for Realistic Stimulus Replication

Advanced Science, EarlyView.
We present a stimulus‐replicating system combining a tactile sensor with a wearable Peltier thermotactile module and concentric electrotactile electrode. Signals encoding pressure and temperature drive the stimulators to reproduce mechano‐thermal cues on the skin. AlN/PDMS encapsulation and SA/LA PSA ensure mechanical compliance and thermal efficiency.
Ey‐In Lee, Chae‐Young Kang, Kyuhyun Hwang, Jongbaeg Kim, Jin‐Woo Park   +4 more
wiley   +1 more source

Performance Evaluation and Error Mitigation of Ultrasonic Indoor Positioning: An ESP32-Based IMU-ESKF Architecture. [PDF]

Sensors (Basel)
Wang D, Al-Okby MFR, Refaeiabdolhosseinzadehneishabouri S, Tlili MA, Thurow K.   +4 more
europepmc   +1 more source

Edge-intelligent safelink-V2X: A low-latency cooperative framework for real-time vulnerable road user protection. [PDF]

PLoS One
Alanazi F, Armghan A, Al-Gburi AJA, Yousef A.   +3 more
europepmc   +1 more source

VANET-GPSR+: A Lightweight Direction-Aware Routing Protocol for Vehicular Ad Hoc Networks. [PDF]

Sensors (Basel)
Zhang Z, Ye N.
europepmc   +1 more source

Deep deterministic policy gradient based routing protocol for UWSNs. [PDF]

Sci Rep
Gola KK, Chakraborty S.
europepmc   +1 more source

Cloud-native encryption as a service for IoT. [PDF]

Sci Rep
Javadpour A, Taleb T, Benzaid C, Zeraoulia K, Djebrani A, Belhadi MY, Cordeiro L, Rosa L.   +7 more
europepmc   +1 more source

An energy-trust balanced and attack-resilient cluster head election scheme for resource-constrained wireless sensor networks. [PDF]

Sci Rep
Gopi R, Gunasundari C, Bazeer Ahamed B, Sathya G, Bhaskar KB, Priyadharshini TR.   +5 more
europepmc   +1 more source

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Age of Information for Short-Packet Covert Communication

IEEE Wireless Communications Letters, 2021
In this letter, we develop a new framework to jointly characterize covertness and timeliness of short-packet communications, in which a new metric named covert age of information (CAoI) is first proposed and then a closed-form expression for the average CAoI is derived.
Weiwei Yang, Weiwei Yang, Shihao Yan
exaly   +2 more sources