Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Congrui Gao"'
Autor:
Guodong Wang, Qingqing Meng, Yongjun Li, Xuan Li, Yixiao Zhou, Zihang Zhu, Congrui Gao, He Li, Wei Jiang, Shanghong Zhao
Publikováno v:
Results in Physics, Vol 52, Iss , Pp 106807- (2023)
An approach for photonic generation of multilevel frequency-hopping (FH) microwave signal based on a Sagnac loop is proposed and investigated. In the Sagnac loop, several Mach-Zehnder Interferometers (MZI), driven by the coding signals, are connected
Externí odkaz:
https://doaj.org/article/b3eef2b0c44b4fda906d6533af1b38e9
Autor:
He Li, Zihang Zhu, Congrui Gao, Guodong Wang, Tao Zhou, Xuan Li, Qingqing Meng, Yixiao Zhou, Shanghong Zhao
Publikováno v:
Photonics, Vol 10, Iss 6, p 657 (2023)
In this paper, a photonic-enabled image rejection mixer (IRM) that features an ultrawideband self-interference cancellation (SIC) function and a compact configuration is proposed. The parameter tuning of SIC is realized in an optical domain, which av
Externí odkaz:
https://doaj.org/article/97fb376a93a340c286992a8ad7894b46
Autor:
He Li, Zihang Zhu, Congrui Gao, Guodong Wang, Tao Zhou, Xuan Li, Qingqing Meng, Yixiao Zhou, Shanghong Zhao
Publikováno v:
Micromachines, Vol 14, Iss 2, p 339 (2023)
A photonic approach to the cancellation of self-interference in the optical domain with fiber dispersion immunity and harmonic frequency down-conversion function is proposed based on an integrated, dual-parallel, dual-drive Mach–Zehnder modulator (
Externí odkaz:
https://doaj.org/article/5555c92ee8d845639edf590563a5a809
Publikováno v:
Journal of Lightwave Technology. 40:7799-7807
Autor:
Guodong Wang, Xuan Li, Qingqing Meng, Yixiao Zhou, Zihang Zhu, Congrui Gao, He Li, Shanghong Zhao
Publikováno v:
Journal of Lightwave Technology. 40:6123-6130
Publikováno v:
Journal of Lightwave Technology. 40:655-663
Self-interference and chromatic dispersion are two main limiting factors that influence the recovery of the signal of interest (SOI) in in-band full-duplex (IBFD) radio-over-fiber (RoF) links. An ultrawideband photonic-assisted approach to radio-freq
Autor:
Congrui Gao
Publikováno v:
Journal of Intelligent Systems, Vol 30, Iss 1, Pp 720-727 (2021)
In the tourism industry, the sales of local specialties is an important part, and the package design and integrity of the specialties are very important. This paper first introduced the support vector machine (SVM) algorithm that was used for detecti
Autor:
Guodong Wang, Qingqing Meng, Yong Jun Li, Xuan Li, Yixiao Zhou, Zihang Zhu, Congrui Gao, He Li, Shanghong Zhao
Publikováno v:
Optics Letters. 48:1172
A multiple microwave frequency measurement approach based on frequency-to-time mapping (FTTM) is reported. The FTTM is constructed by optical sideband sweeping and electric-domain intermediate frequency envelope monitoring. Two optimized operations a
Publikováno v:
International Journal of Frontiers in Sociology. 3
Ethnic minority patterns in China provide a continuous stream of design inspiration for modern design. The information visualization analysis of Chinese minority patterns is an effective means to explore the internal laws of Chinese minority patterns
Autor:
Guodong Wang, Qingqing Meng, Hengli Han, Xuan Li, Yixiao Zhou, Zihang Zhu, Congrui Gao, He Li, Shanghong Zhao
Publikováno v:
Chinese Optics Letters. 20:063901