Results 91 to 100 of about 106,361 (281)
Advanced Science, EarlyView.This study presents a wireless, non‐invasive strategy for neural repair by developing a biodegradable piezoelectric dural patch that, under transcranial ultrasound, generates localized electrical fields to drive endogenous neural stem cells toward neuronal differentiation and functional integration.
Pengbo Zhou +7 more
wiley +1 more source
Advanced Science, EarlyView.Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang +14 more
wiley +1 more source
A Novel Analysis Method of Pre-adjusting System for Self-interference Cancellation in Analog Domain
ITM Web of Conferences, 2018 Pre-adjusting system, which computes the attenuation coefficients of self-interference cancellation, is one of the most important parts in a practical self-interference cancellation system.
Li Hui-Hui, Chen Nan, He Xiandeng
doaj +1 more source
Advanced Science, EarlyView.Gecko like multi directional high power magneto mechano electric energy harvester (MME EH) for self powered, hundred meter scale LoRa communication. Inspired by the symmetric and flexible limb motion of geckos, the biomimetic harvester enables coordinated bending twisting responses to weak, low frequency (50/60 Hz) stray magnetic fields from power ...
Shitong Fang +13 more
wiley +1 more source
Power control for successive interference cancellation algorithm based on game theory
Tongxin xuebao, 2015 It was proved that implementation of successive interference cancellation could improve network throughput in wireless networks,while in order to maximize network throughput,it was a NP-Hard problem that how to control transmission power when successive ...
Song-hua HU +4 more
doaj +2 more sources
A single antenna interference cancellation and adaptive technique based on ALOE
上海师范大学学报. 自然科学版, 2017 A new type of single antenna interference cancellation (SAIC) algorithm based on ALOE filtering module is introduced for co-channel interference cancellation in GSM/GPRS/EDGE downlink without changing the link structure of traditional receiver.Meanwhile ...
Xu Han, Chen Haoyu, Zhou Xiaolin
doaj +1 more source
Cancellation of Power Amplifier Induced Nonlinear Self-Interference in Full-Duplex Transceivers
, 2014 Recently, full-duplex (FD) communications with simultaneous transmission and reception on the same channel has been proposed. The FD receiver, however, suffers from inevitable self-interference (SI) from the much more powerful transmit signal.
Anttila, Lauri +3 more
core +1 more source
Self-interference cancelation through advanced sampling
IEEE Transactions on Signal Processing, 2018 Self-interference is the main obstacle to overcome in order to enable a wireless device to simultaneously transmit and receive in overlapped frequency bands. There is much interest to suppress this interference employing compact and efficient cancelers, which operate in the digital domain, extending this way the benefits of in-band full-duplex to ...
Micael Bernhardt +3 more
openaire +4 more sources
Reconfigurable Spoof Plasmonic Skyrmion Electronics for Deformation‐Invariant Multimode Sensing
Advanced Science, EarlyView.A flexible multimode sensor based on capacitively loaded spoof plasmonic skyrmions enables deformation‐invariant dielectric sensing with ultra‐compact size and high Q‐factor. Near‐equidistant resonances remain stable under shape change and bending, while capacitor loading improves bending robustness and multimode sensitivity, highlighting strong ...
Zengxiang Wang +7 more
wiley +1 more source
Mainlobe interference cancellation based on PCA + ECA in passive bistatic radar
The Journal of Engineering, 2019 The mainlobe interference is a noticeable issue in the passive bistatic radar. As the direction of arrival (DOA) of the interference is close to the DOA of the target echo, the interference hardly be cancelled by the adaptive spatial filtering.
Bo Gao +5 more
doaj +1 more source