OS9-5 Research and Design of Gain Controllable System in RF Receiver

Title:	OS9-5 Research and Design of Gain Controllable System in RF Receiver
Publication:	ICAROB2020
Volume:	25
Pages:	632-635
ISSN:	2188-7829
DOI:	10.5954/ICAROB.2020.OS9-5
Author(s):	Haokang Wen, Fengzhi Dai, Jichao Zhao, Hongbo Hao, Hong Niu, Qianqian Zhang
Publication Date:	January 13, 2020
Keywords:	radio frequency amplifier, gain controllable, single chip microcomputer
Abstract:	This paper studies and designs a gain controllable radio frequency amplifier system. As the hardware core of the whole system, the variable gain amplifier realizes the data function of the amplifier combined with the single chip microcomputer. After adjusting the gain of RF amplifier, the input signal can be amplified or attenuated, and the ideal output signal can be obtained. Using ADS simulation, the gain controllable RF amplifier system designed in this paper has better control effect, meets higher index, and has stable performance. The experiment shows that the gain controllable RF amplifier system has certain practicability.
PDF File:	https://alife-robotics.co.jp/members2020/icarob/data/html/data/OS/OS9/OS9-5.pdf
Copyright:	© The authors. This article is distributed under the terms of the Creative Commons Attribution License 4.0, which permits non-commercial use, distribution and reproduction in any medium, provided the original work is properly cited. See for details: https://creativecommons.org/licenses/by-nc/4.0/