Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Jianfeng Zhai"'
Autor:
Haitao Wang, Jianfeng Zhai
Publikováno v:
Energies, Vol 16, Iss 10, p 4196 (2023)
In this article, we propose the endothermic screen model. The aim is to reduce the problems of the high temperature and low utilization of waste heat in industrial plants with high radiant heat. In this paper, the Rhino software is used to establish
Externí odkaz:
https://doaj.org/article/5883ad67dda94b31b50cda8926b2315a
Autor:
Wei Hong, Zhi Hao Jiang, Chao Yu, Debin Hou, Haiming Wang, Chong Guo, Yun Hu, Le Kuai, Yingrui Yu, Zhengbo Jiang, Zhe Chen, Jixin Chen, Zhiqiang Yu, Jianfeng Zhai, Nianzu Zhang, Ling Tian, Fan Wu, Guangqi Yang, Zhang-Cheng Hao, Jian Yi Zhou
Publikováno v:
IEEE Journal of Microwaves, Vol 1, Iss 1, Pp 101-122 (2021)
Ever since the deployment of the first-generation of mobile telecommunications, wireless communication technology has evolved at a dramatically fast pace over the past four decades. The upcoming fifth-generation (5G) holds a great promise in providin
Externí odkaz:
https://doaj.org/article/6828f00eee3049ec820e381d40648b5b
Publikováno v:
IEEE Microwave and Wireless Technology Letters. 33:347-350
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:1375-1378
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:4916-4927
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:3577-3590
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:165-168
Various canonical piecewise linear (CPWL) function-based models have been widely used for modeling radio frequency (RF) power amplifiers (PAs). In most literatures, the thresholds of CPWL are often selected according to the uniform distribution, and
Autor:
Jianyi Zhou, Jianfeng Zhai, Zhuang Xu, Jiawen Liu, Qiang Zhang, Kai Wang, Chao Yu, Zhiqiang Yu
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:80-83
A band-limited magnitude-selective affine (MSA) function-based model is proposed for digital predistortion (DPD) of broadband power amplifiers (PAs) in 5G millimeter-wave frequency band. The new model is derived from the band-limited canonical piecew
Publikováno v:
IEEE Microwave and Wireless Components Letters. 31:1235-1238
To exploit the limited communication resources, the real-time carrier frequency of the power amplifier (PA) may hop, which will result in rapid change in PA’s nonlinear behavior and bring huge challenge to make the digital predistortion (DPD) respo
Autor:
Jiawen Liu, Kai Wang, Zhuang Xu, Liyu Zhu, Zhiqiang Yu, Yaoming Huang, Tianyang Cao, Jing Wan, Tian-xiang Ji, Jianfeng Zhai
Publikováno v:
2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT).