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2013 1
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768-ary Laguerre-Gaussian-mode shift keying free-space optical communication based on convolutional neural networks.
Luan H, Lin D, Li K, Meng W, Gu M, Fang X. Luan H, et al. Opt Express. 2021 Jun 21;29(13):19807-19818. doi: 10.1364/OE.420176. Opt Express. 2021. PMID: 34266083 Free article.
Beyond orbital angular momentum of Laguerre-Gaussian (LG) modes, the radial index can also be exploited as information channel in free-space optical (FSO) communication to extend the communication capacity, resulting in the LG- shift keying (LG-SK) FSO communications. Howe …
Beyond orbital angular momentum of Laguerre-Gaussian (LG) modes, the radial index can also be exploited as information channel in free-space …
Photonic unsupervised learning variational autoencoder for high-throughput and low-latency image transmission.
Chen Y, Zhou T, Wu J, Qiao H, Lin X, Fang L, Dai Q. Chen Y, et al. Sci Adv. 2023 Feb 15;9(7):eadf8437. doi: 10.1126/sciadv.adf8437. Epub 2023 Feb 15. Sci Adv. 2023. PMID: 36791196 Free PMC article.
It reduces the system latency of computation by more than four orders of magnitude compared with the state-of-the-art devices and transmission error ratio by 57% than on-off keying. Our work points to the direction for a wide range of artificial intelligence-based physical …
It reduces the system latency of computation by more than four orders of magnitude compared with the state-of-the-art devices and transmissi …
Spectrally efficient multi-service fiber-wireless access in low-cost direct-detection THz system at 300 GHz.
Cai Y, Xiang S, Zhu M, Luo W, Lei M, Zhang J, Hua B, Zou Y, Fang M, Tian L, Chen X, Yu J. Cai Y, et al. Opt Lett. 2023 Sep 1;48(17):4554-4557. doi: 10.1364/OL.498886. Opt Lett. 2023. PMID: 37656553
Based on an IQ modulator and a single THz zero-bias diode (ZBD), two independent 10-GBd quadrature phase shift keying (QPSK) signals with an overlapped spectrum are successfully demodulated after 20-km fiber and up to 3-m wireless transmission at the 300-GHz band. ...
Based on an IQ modulator and a single THz zero-bias diode (ZBD), two independent 10-GBd quadrature phase shift keying (QPSK) signals …
Minimally Invasive Hypoglossal Nerve Stimulator Enabled by ECG Sensor and WPT to Manage Obstructive Sleep Apnea.
Xia F, Li H, Li Y, Liu X, Xu Y, Fang C, Hou Q, Lin S, Zhang Z, Yang J, Sawan M. Xia F, et al. Sensors (Basel). 2023 Nov 1;23(21):8882. doi: 10.3390/s23218882. Sensors (Basel). 2023. PMID: 37960581 Free PMC article.
The implantable device, on the other hand, is composed of a front-end CMOS power management module (PMM), a binary-phase-shift-keying (BPSK)-based data demodulator, and a bipolar biphasic current stimuli generator. ...
The implantable device, on the other hand, is composed of a front-end CMOS power management module (PMM), a binary-phase-shift-keying …
Amplitude and frequency modulation based on memristor-controlled spin nano-oscillators.
Wei J, Fang B, Wu W, Cao K, Chen HH, Zhang Y, Zeng Z, Wu H, Bai M, Zhao W. Wei J, et al. Nanotechnology. 2020 Jan 17;31(4):045202. doi: 10.1088/1361-6528/ab482f. Epub 2019 Sep 26. Nanotechnology. 2020. PMID: 31557740
Since both the frequency and the amplitude of STNOs can be tuned by changing the current, they are potentially used for amplitude shift keying and frequency shift keying modulation without the need for an RF mixer, which leads to compact RF components. ...
Since both the frequency and the amplitude of STNOs can be tuned by changing the current, they are potentially used for amplitude shift k …
Integrated Bioinformatics Data Analysis Reveals Prognostic Significance Of SIDT1 In Triple-Negative Breast Cancer.
Wang Y, Li H, Ma J, Fang T, Li X, Liu J, Afewerky HK, Li X, Gao Q. Wang Y, et al. Onco Targets Ther. 2019 Oct 11;12:8401-8410. doi: 10.2147/OTT.S215898. eCollection 2019. Onco Targets Ther. 2019. PMID: 31632087 Free PMC article.
Weighted gene co-expression network analysis (WGCNA) of the GSE76275 keyed out hub genes, and the differentially expressed genes (DEGs) were identified with the cut-off of adjusted P (adj. ...
Weighted gene co-expression network analysis (WGCNA) of the GSE76275 keyed out hub genes, and the differentially expressed genes (DEG …
Performance optimization of multi-plane light conversion (MPLC) mode multiplexer by error tolerance analysis.
Fang J, Bu J, Li J, Lin C, Kong A, Yin X, Luo H, Song X, Xie Z, Lei T, Yuan X. Fang J, et al. Opt Express. 2021 Nov 8;29(23):37852-37861. doi: 10.1364/OE.441607. Opt Express. 2021. PMID: 34808850 Free article.
The LP modes are demultiplexed by MPLC, with the crosstalk of different mode groups lower than -10 dB. LP modes carrying 10 Gbit/s on-off keying signals transmit in a 5 km few mode fiber. The measured bit error rates (BER) curves of the LP01, LP11a, LP21 modes have the pow …
The LP modes are demultiplexed by MPLC, with the crosstalk of different mode groups lower than -10 dB. LP modes carrying 10 Gbit/s on-off …
Numerical analysis on the shear behavior of single-keyed dry joints in precast high-strength concrete segmental bridges.
Jiang HB, Wang SD, Fang ZC, Chen GF, Li JH. Jiang HB, et al. Math Biosci Eng. 2019 Apr 11;16(4):3144-3168. doi: 10.3934/mbe.2019156. Math Biosci Eng. 2019. PMID: 31137255 Free article.
In this study, a numerical model was established to investigate the direct shear behavior of single-keyed dry joints in PCSBs. The numerical model was validated by the full-scale test results published by the authors. ...When the key depth was 35, 40 and 45 mm, the AASHTO …
In this study, a numerical model was established to investigate the direct shear behavior of single-keyed dry joints in PCSBs. The nu …
Laser-based white-light source for high-speed underwater wireless optical communication and high-efficiency underwater solid-state lighting.
Liu X, Yi S, Zhou X, Zhang S, Fang Z, Qiu ZJ, Hu L, Cong C, Zheng L, Liu R, Tian P. Liu X, et al. Opt Express. 2018 Jul 23;26(15):19259-19274. doi: 10.1364/OE.26.019259. Opt Express. 2018. PMID: 30114184 Free article.
The allowable maximum real-time data transmission rates of 3.2 Gbps, 3.4 Gbps, and 3.1 Gbps for RGB LDs with corresponding BERs of 3.6 10(-3), 3.5 10(-3) and 3.7 10(-3) were obtained at a 2.3 m underwater transmission distance using an on-off keying (OOK) modulation scheme …
The allowable maximum real-time data transmission rates of 3.2 Gbps, 3.4 Gbps, and 3.1 Gbps for RGB LDs with corresponding BERs of 3.6 10(-3 …
34.5 m underwater optical wireless communication with 2.70 Gbps data rate based on a green laser diode with NRZ-OOK modulation.
Liu X, Yi S, Zhou X, Fang Z, Qiu ZJ, Hu L, Cong C, Zheng L, Liu R, Tian P. Liu X, et al. Opt Express. 2017 Oct 30;25(22):27937-27947. doi: 10.1364/OE.25.027937. Opt Express. 2017. PMID: 29092261 Free article.
To enable high-speed long-distance underwater optical wireless communication (UOWC) supplementing traditional underwater wireless communication, a low-power 520 nm green laser diode (LD) based UOWC system was proposed and experimentally demonstrated to implement maximal communica …
To enable high-speed long-distance underwater optical wireless communication (UOWC) supplementing traditional underwater wireless communicat …
15 results