Although modulation classification based on deep neural network can achieve high Modulation Classification(MC)accuracies,catastrophic forgetting will occur when the neural network model continues to learn new tasks.In...
supported by the National Natural Science Foundation of China (Nos.51975447,52275268);National Key Research and Development Program of China (No.2021YFC2203600);National Defense Basic Scientific Research Program of China (No.JCKY2021210B007);the Project about Building up“Scientists+Engineers”of Shaanxi Qinchuangyuan Platform (No.2022KXJ-030);Wuhu and Xidian University Special Fund for Industry University Research Cooperation (No.XWYCXY012021-012)。
Long-time integration technique is an effective way of improving target detection performance for unmanned aerial vehicle(UAV)in the passive bistatic radar(PBR),while range migration(RM)and Doppler frequency migration...
the National Natural Science Foundation of China(No.51873199);Program for Innovative Research Team(in Science and Technology)in University(No.20IRTSTHN002)。
Although there has been rapid advancement in piezoelectric sensors,challenges still remain in developing wearable piezoelectric sensors by a one-step,continuous and environmentally friendly method.In this work,a 1D fl...
Project supported by the National Natural Science Foundation of China(Grant No.61871407);the Natural Science Foundation of Hunan Province,China(Grant No.2021JJ30878);the Key Research and Development Program of Hunan Province,China(Grant Nos.2020GK4063 and 2022GK2016)。
Underwater quantum communication plays a crucial role in ensuring secure data transmission and extensible quantum networks in underwater environments.However,the implementation of such applications encounters challeng...
supported in part by National Key Research and Development Program of China(Grant No.2020YFA0309704);National Natural Science Foundation of China(Grant Nos.U19A2076,62101516,62171418,62201530);Sichuan Science and Technology Program(Grant Nos.2022ZYD0118,2022YFG0330,2022ZDZX0009);Basic Research Program of China(Grant No.JCKY2021210B059);Chengdu Key Research and Development Support Program(Grant No.2021-YF05-02430-GX)。
Continuous-variable quantum key distribution(CV-QKD)offers an approach to achieve a potential high secret key rate(SKR)in metropolitan areas.There are several challenges in developing a practical CV-QKD system from th...
supported by National Natural Science Foundation of China(Grant No.61971276);National Natural Science Foundation of Shanghai(Grant No.20ZR1400700);Key R&D Program of Guangdong Province(Grant No.2020B030304002);Shanghai Municipal Science and Technology Major Project(Grant No.2019SHZDZX01);Fundamental Research Funds for the Central Universities and Graduate Student Innovation Fund of Donghua University(Grant No.CUSF-DH-D-2020084)。
In recent years,continuous-variable quantum key distribution(CV-QKD)has been proposed as a promising alternative to the most commonly implemented discrete-variable QKD[1].A typical CV-QKD system includes mainly two ph...
Special Project for Research and Development in Key areas of Guangdong Province(2020B030304002);Shanghai Municipal Science and Technology Major Project(2019SHZDZX01);National Natural Science Foundation of China(61671287,61971276,62101320);National Key Research and Development Program of China(2016YFA0302600)。
Integrated quantum key distribution(QKD)systems based on photonic chips have high scalability and stability,and are promising for further construction of global quantum communications networks.On-chip quantum light so...
National Natural Science Foundation of China(11874248,12074233);National Key Research and Development Program of China(2016YFA0301404)。
High-dimensional entanglement is a critical foundation for the growing demand for information capacity to implement the high-capacity quantum task.Here,we report continuous-variable high-dimensional entanglement with ...
supported in part by the National Natural Science Foundation of China under Grant 61901298;in part by the Natural Science Foundation of Tianjin under Grant 20JCQNJC00300;in part by the Science&Technology Development Fund of Tianjin Education Commission for Higher Education under Grant 2018KJ211.
N-continuous orthogonal frequency division multiplexing(NC-OFDM)is a promising multicarrier transmission waveform conceived for improving sidelobe suppression performance.To reduce the severe inband interference in tr...
supported in part by the National Key Scientific Instrument and Equipment Development Project(No.61827801);in part by the National Natural Science Foundation of China(No.62271250);in part by Natural Science Foundation of Jiangsu Province(No.BK20211182);in part by the Key Technologies R&D Program of Jiangsu(Prospective and Key Technologies for Industry)under Grants BE2022067 and BE2022067-3;in part by China Scholarship Council,and in part by Postgraduate Research&Practice Innovation Program of Jiangsu Province,No.KYCX220360.
Ultra-wideband(UWB)technology is a prospective technology for high-rate transmission and accurate localization in the future communication systems.State-of-art channel modeling approaches usually divide the UWB channe...