Chen Lihui
12 Papers
30 Citations
Chen Lihui is an academic researcher. The author has contributed to research in topics: Microstrip & Voltage. The author has an hindex of 3, co-authored 12 publications.
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Papers
Patent
Electromagnetic field near-field scanning device and scanning method
Fang Wenxiao,Chen Lihui,En Yunfei,Xiao Qingzhong,Liu Yuan,Shi Chunlei +5 more
- 23 Jul 2014
TL;DR: In this article, an electromagnetic field near-field scanning device and a scanning method is proposed to obtain an accurate acquisition of the near field data of an article to be detected through a probe, achieving accurate control of the probe position through coordinative work of a space mobile platform and a computer.
8
Near field characterization of the electromagnetic interference for a microcontroller
Fang Wenxiao,Shi Chunlei,Chen Lihui,Yunfei En,Yuan Liu,Xiao Qingzhong +5 more
- 01 Aug 2014
TL;DR: The near field characterization is performed on a newly-built scanning system, in which a spectrum analyzer is used to detect the electromagnetic signal of the device under test, and it is found that the excitation of phase lock loop module is significant for the whole electromagnetic radiation.
3
Patent
Spatial calibration method, system and device of board-level radio-frequency current probe
Fang Wenxiao,En Yunfei,Chen Lihui,Li Fan,Xiao Qingzhong,Liu Yuan +5 more
- 13 Aug 2014
TL;DR: In this paper, a board-level radio-frequency current probe is used to measure the horizontal calibration voltage, vertical calibration voltage and angular calibration voltage of a measurement point, and the changes of the calibration factors along with the horizontal position, the vertical position and the rotation angle are calibrated.
3
Patent
Two-way board-level radio frequency magnetic field probe
Fang Wenxiao,Chen Lihui,En Yunfei,Shi Chunlei,Liu Yuan,Xiao Qingzhong +5 more
- 24 Sep 2014
TL;DR: In this paper, a two-way board-level radio frequency magnetic field probe is presented, in which two independent probes in different loop directions are integrated, one of the loops is obtained through a printed circuit board method, the other loop is obtaining through hole technology, and the comprehensive electromagnetic field information can be obtained through one-time probe scanning by combining with a measurement instrument.
2
Patent
Time domain measurement system, time domain measurement calibration system and time domain measurement calibration verification system for board-level radio frequency current
Fang Wenxiao,Haimi Qiu,Chen Yiqiang,Liu Yuan,Chen Lihui,Huang Yun,En Yunfei +6 more
- 23 Mar 2016
TL;DR: In this article, the authors present a measurement system for board-level radio frequency current, which consists of a magnetic field probe, an oscilloscope, and a processor, and the output terminal of the probe is connected with a channel I of the oscilloscope.
2