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Year Number of Results
2010 2
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2024 2

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Page 1
Microwave photonic multiform microwave frequency shift keying signal generator.
Feng K, Li N, Wang G, Xiao J, Jiang W. Feng K, et al. Opt Express. 2022 Sep 26;30(20):36265-36282. doi: 10.1364/OE.467667. Opt Express. 2022. PMID: 36258559 Free article.
A photonic approach to realizing multiform microwave frequency shift keying (FSK) signal generation is proposed and demonstrated. In the scheme, a commercial dual-polarization quadrature phase shift keying modulator (DP-QPSKM) is employed to generate two orthogonall …
A photonic approach to realizing multiform microwave frequency shift keying (FSK) signal generation is proposed and demonstrated. In …
Synchrosqueezing with short-time fourier transform method for trinary frequency shift keying encoded SSVEP.
Zhao D, Li X, Hou X, Feng M, Jiang R. Zhao D, et al. Technol Health Care. 2021;29(3):505-519. doi: 10.3233/THC-202427. Technol Health Care. 2021. PMID: 32986635
To solve this problem, the visual stimulus signal modulated by trinary frequency shift keying was introduced. OBJECTIVE: The main purpose of this paper is to find a more reliable recognition algorithm for SSVEP-BCI based on trinary frequency shift keying modulated s …
To solve this problem, the visual stimulus signal modulated by trinary frequency shift keying was introduced. OBJECTIVE: The main pur …
Processing for dispersive intensity-modulation and direct-detection fiber-optic communications.
Zhou J, Wang H, Feng Y, Liu W, Gao S, Yu C, Li Z. Zhou J, et al. Opt Lett. 2021 Jan 1;46(1):138-141. doi: 10.1364/OL.414802. Opt Lett. 2021. PMID: 33362035
To the best of our knowledge, we present a record C-band 72 Gbit/s optical on-off keying over 100 km dispersion-uncompensated link (i.e., 1700ps/nm dispersion), achieving a 7% hard-decision forward error correction limit. ...
To the best of our knowledge, we present a record C-band 72 Gbit/s optical on-off keying over 100 km dispersion-uncompensated link (i …
10 Gbps DPSK transmission over free-space link in the mid-infrared.
Su Y, Wang W, Hu X, Hu H, Huang X, Wang Y, Si J, Xie X, Han B, Feng H, Hao Q, Zhu G, Duan T, Zhao W. Su Y, et al. Opt Express. 2018 Dec 24;26(26):34515-34528. doi: 10.1364/OE.26.034515. Opt Express. 2018. PMID: 30650874 Free article.
The eye diagram of regenerated 1550 nm signal is clear, and both for the on-off keying (OOK) and differential phase shift keying (DPSK) modulation, the power penalties compared with back to back (BTB) signals are lower than 3.5 dB measured at bit error ratio (BER) o …
The eye diagram of regenerated 1550 nm signal is clear, and both for the on-off keying (OOK) and differential phase shift keying …
Optical polarization division multiplexing fiber-wireless integration system at Ka-band based on a low-cost dual-drive MZM.
Wang W, Zou D, Feng X, Sui Q, Lu R, Cao Z, Li F. Wang W, et al. Opt Express. 2021 Nov 8;29(23):37453-37463. doi: 10.1364/OE.441081. Opt Express. 2021. PMID: 34808816 Free article.
Enabled by the combination of optical PDM technique and heterodyne coherent detection, a 40 Gbit/s PDM twin-SSB Nyquist-shaped quadrature-phase-shift-keying (QPSK) signal transmitting over 20-km single mode fiber (SMF) and 1-m 22 multiple-input multiple-output (MIMO) wirel …
Enabled by the combination of optical PDM technique and heterodyne coherent detection, a 40 Gbit/s PDM twin-SSB Nyquist-shaped quadrature-ph …
Implementation of Underwater Electric Field Communication Based on Direct Sequence Spread Spectrum (DSSS) and Binary Phase Shift Keying (BPSK) Modulation.
Zhang Y, Zhao Z, Feng X, Zhao T, Hu Q. Zhang Y, et al. Biomimetics (Basel). 2024 Feb 9;9(2):103. doi: 10.3390/biomimetics9020103. Biomimetics (Basel). 2024. PMID: 38392149 Free PMC article.
To address issues like short communication distances and high bit error rates in existing underwater electric field communication systems, this study focuses on underwater electric field communication systems based on direct sequence spread spectrum (DSSS) and binary phase shift …
To address issues like short communication distances and high bit error rates in existing underwater electric field communication systems, t …
Light-controllable fiber interferometer utilizing photoexcitation dynamics in colloidal quantum dot.
Gao F, Wang Y, Xu L, Feng Z, Wu Q, Zhang B, Liu J, Tang J, Tang M, Liu H, Fu S, Ruan Y, Ebendorff-Heidepriem H, Liu D. Gao F, et al. Opt Express. 2018 Feb 19;26(4):3903-3914. doi: 10.1364/OE.26.003903. Opt Express. 2018. PMID: 29475247 Free article.
We further apply the CQD-based FI as a light-controllable fiber filter (LCFF) in a 50-km standard single-mode fiber-based communication system with 12.5-Gbps on-off keying direct modulation. Chirp management and dispersion compensation are successfully achieved by using th …
We further apply the CQD-based FI as a light-controllable fiber filter (LCFF) in a 50-km standard single-mode fiber-based communication syst …
On BER performance of EBPSK-MODEM in AWGN channel.
Wu L, Feng M. Wu L, et al. Sensors (Basel). 2010;10(4):3824-34. doi: 10.3390/s100403824. Epub 2010 Apr 14. Sensors (Basel). 2010. PMID: 22319328 Free PMC article.
In order to satisfy the higher and higher demand for communication systems, an Extended Binary Phase Shift Keying (EBPSK) system with very high spectra efficiency has been proposed. ...
In order to satisfy the higher and higher demand for communication systems, an Extended Binary Phase Shift Keying (EBPSK) system with …
Generation of (3, 1) vector signals based on optical carrier suppression without pre-coding.
Xiao J, Feng X, Zhou W, Liu B, Dong X, Zhao C, Zuo J, Zhang J, Zhao L. Xiao J, et al. Opt Lett. 2020 Feb 15;45(4):1009-1012. doi: 10.1364/OL.382624. Opt Lett. 2020. PMID: 32058528
The bit-error-ratio (BER) results indicate that the (3, 1) signal has a better BER performance than the pre-coded quadrature phase shift keying vector signal, and both are below ${3.8}\times {{10}^{ - 3}}$3.810(-3) after 25 km optical fiber transmission....
The bit-error-ratio (BER) results indicate that the (3, 1) signal has a better BER performance than the pre-coded quadrature phase shift …
22 results