Biblio

Filters: Author is Li, Yinan  [Clear All Filters]
2022-07-29
Chen, Keren, Zheng, Nan, Cai, Qiyuan, Li, Yinan, Lin, Changyong, Li, Yuanfei.  2021.  Cyber-Physical Power System Vulnerability Analysis Based on Complex Network Theory. 2021 6th Asia Conference on Power and Electrical Engineering (ACPEE). :482—486.
The vulnerability assessment of the cyber-physical power system based on complex network theory is applied in this paper. The influence of the power system statistics upon the system vulnerability is studied based on complex network theory. The electrical betweenness is defined to suitably describe the power system characteristics. The real power systems are utilized as examples to analyze the distribution of the degree and betweenness of the power system as a complex network. The topology model of the cyber-physical power system is formed, and the static analysis is implemented to the study of the cyber-physical power system structural vulnerability. The IEEE 300 bus test system is selected to verify the model.
2022-05-06
Fu, Shijian, Tong, Ling, Gong, Xun, Gao, Xinyi, Wang, Peicheng, Gao, Bo, Liu, Yukai, Zhang, Kun, Li, Hao, Zhou, Weilai et al..  2021.  Design of Intermediate Frequency Module of Microwave Radiometer Based on Polyphase Filter Bank. 2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS. :7984–7987.
In this work, an IF(intermediate frequency) module of a hyperspectral microwave radiometer based on a polyphase filter bank (PFB) and Discrete Fourier Transformation (DFT)is introduced. The IF module is designed with an 800MSPS sampling-rate ADC and a Xilinx Virtex-7 FPGA. The module can achieve 512 channels and a bandwidth of 400M and process all the sampled data in real-time. The test results of this module are given and analyzed, such as linearity, accuracy, etc. It can be used in various applications of microwave remote sensing. The system has strong expandability.