Results 81 to 90 of about 23,404 (169)
ENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 6, November 2025.A vertically integrated in‐sensor processing platform combines physical reservoir computing device, leaky antiferroelectric HZO‐based 3D AFEFET with an AlN piezoelectric sensor, addressing key challenges in artificial tactile systems. This system enables ultra‐fast, self‐refreshing reservoir computing and achieves superior dimensionality with high ...
Taeseung Jung +9 more
wiley +1 more source
Overview of ISM bands and Software-defined Radio Experimentation
, 2016 Wireless systems using low-power wireless communication protocol are rapidly gain popularity in the license-free industrial scientific, and medical (ISM) frequency bands. One such emerging trend in ISM frequency bands is home automation.
Kumbhar, Abhaykumar
core +1 more source
SPICE Modeling of GaN MicroLEDs for Optical Communication
Journal of the Society for Information Display, Volume 33, Issue 10, Page 1030-1045, October 2025.Unified Gallium Nitride (GaN) µLED model: a new small‐signal approach integrated with static models enables accurate circuit‐level simulation of optical links (Figure a). Implemented in SPICE and validated experimentally, the model shows excellent agreement (Figure b), offering a compact and practical tool for next‐generation communication systems ...
Sultan El Badaoui +9 more
wiley +1 more source
Study on separated double pulse position modulation and its performance
Tongxin xuebao, 2009 Separated double pulse position modulation（SDPPM） in wireless ultraviolet communication was presented.The structure of the SDPPM was described in detail.Requirements of the power and the bandwidth for SDPPM were analyzed and the BER was derived.Then ...
XU Zhi-yong1 +3 more
doaj +2 more sources
, 2018 Optical modulators are at the heart of optical communication links. Ideally, they should feature low insertion loss, low drive voltage, large modulation bandwidth, high linearity, compact footprint and low manufacturing cost.
Cai, Xinlun +15 more
core +1 more source
A Fast Blind Detection Algorithm for Outdoor Visible Light Communications
IEEE Photonics Journal, 2015 In this paper, we consider an outdoor visible light communication system, in which on-off keying (OOK) modulation is utilized through an atmospheric turbulence-induced slow-fading channel. A new fast blind detection algorithm is proposed by following the
Yi-Jun Zhu +3 more
doaj +1 more source
IEEE AccessThis paper presents a harmonic based on-off keying (OOK) rectifier-modulator (HRM) for energy efficient battery-less self-aligning wireless sensor nodes.
Geonwoo Lee, Namkyung Lee, Juntaek Oh
doaj +1 more source
THz Wireless Transmission Systems Based on Photonic Generation of Highly Pure Beat-Notes
IEEE Photonics Journal, 2016 In this paper, a terahertz (THz) wireless communication system at 400 GHz with various modulation formats [on–off keying (OOK), quadrature phase-shift keying (QPSK), 16-quadrature amplitude modulation (16-QAM), and 32-quadrature amplitude ...
Shi Jia +6 more
doaj +1 more source
Compressing Turbulence Effect in FSO using New Modulation Technique
MATEC Web of Conferences, 2017 Diffusers transmitter modulation to reduce the effect of atmospheric turbulence in free space optical communication system is described in this paper.
Mohamed Nawawi Norizan +4 more
doaj +1 more source
Verification of primitive Sub-Ghz RF replay attack techniques based on visual signal analysis [PDF]
, 2014 As the low-cost options for radio traffic capture, analysis and transmission are becoming available, some security researchers have developed open-source tools that potentially make it easier to assess the security of the devices that rely on radio ...
Chernyshev, Maxim
core +1 more source