Results 191 to 200 of about 9,330,147 (219)

Bio-integrated μBots with overtone ultrawideband magnetoelectric antennas for wireless telemetry. [PDF]

Sci Adv
Baghini MS, Armada-Moreira A, Di Clemente A, Mukherjee D, Ofiare A, Harwell J, Dysko M, Benetti L, Bolster D, Maldonado LM, Nekoeian D, Maini M, Elsayed M, Cecchi R, Ferreira R, Kettle J, Cochran S, Holmes W, Nunez CG, Selmi L, Toschi N, Giugliano M, Heidari H.   +22 more
europepmc   +1 more source

From Sensing Mechanisms to System Co‐Design: Graphene‐Based Sensors and Readout Circuits

Advanced Science, EarlyView.
This review establishes a unified PS–EQ–RF framework linking graphene sensing mechanisms, native electrical outputs, and output‐specific readout circuits. Voltage‐, current‐, resistance‐, and capacitance‐type sensing systems are systematically classified to guide architecture selection, low‐noise design, system co‐design, and practical integration ...
Jinduo Zhang, Meng Chen, Guanchen Li, Ruifeng Liu, Yingxin Wang, Ziran Zhao   +5 more
wiley   +1 more source

Adaptive frequency-domain CFAR for robust spectrum sensing under jamming and administrator-controlled counter-access. [PDF]

Sci Rep
Shams MS, Abouelfadl AA, Mansour A, Soliman MSAL.   +3 more
europepmc   +1 more source

Deep‐Learning‐Based Denoising for Improved Phase Precision in Electron Holography of Electromagnetic Fields in Nanoscale Materials

Advanced Science, EarlyView.
Low‐dose electron holography is limited by shot noise, which buries weak phase signals. HoloDenoiser, a physics‐informed network that works simultaneously in the spatial and frequency domains, locates and protects the holographic sideband while suppressing noise in the hologram.
Ye Luo, Luyang Wang, Zhiling Yu, Xiaowen Chen, Xiaoyu Wang, Ya‐Hui Jia, Thibaud Denneulin, Yu Han, Rafal E. Dunin‐Borkowski, Fengshan Zheng, Qi Liu   +10 more
wiley   +1 more source

Design and analysis of optically transparent high gain grid array antenna for vehicular communications. [PDF]

Sci Rep
Joy J A, Palaniswamy SK, Kumar S, Kanagasabai M, Hussein MI.   +4 more
europepmc   +1 more source

Design and development of a graphene-based MIMO antenna for smart multi-band sub-6 GHz 5G wearable communication applications. [PDF]

Sci Rep
Al-Gburi AJA, Mohammed NJ, Saeidi T, Nurhayati N, Ismail MM.   +4 more
europepmc   +1 more source

A high-gain, low-SAR UWB all-textile two-port MIMO antenna based on an AMC structure for wireless body area networks. [PDF]

Sci Rep
Douhi S, Zahriladha Z, Eddiai A.
europepmc   +1 more source

QIMO: Q-Learning-Based Adaptive Impairment Margin Optimization in DVB-S2X Satellite Communication. [PDF]

Sensors (Basel)
Coppens D, Fontaine J, Reynders B, Duyck D, Moerman I, De Poorter E, Shahid A.   +6 more
europepmc   +1 more source

Meta-encryptor with multi-dimensional security architecture for wireless communications. [PDF]

Nat Commun
Liu Y, Gao W, Fu X, Jin L, Han C, Zhang L, Cui TJ.   +6 more
europepmc   +1 more source