Compact multi-band printed antenna with multi-triangular ground plane for WLAN/WiMAX/RFID applications

	Compact multi-band printed antenna with multi-triangular ground plane for WLAN/WiMAX/RFID applications
	Tang, Y.; W. Gao; J. S. Gao and X. G. Feng
	2016
发表期刊	International Journal of Microwave and Wireless Technologies
卷号	8 期号:2
摘要	As the non-equivalence of absolute radiometers has complex sources and it is difficult to be measured, this paper proposes the finite element method to correct the non-equivalence of a Solar Irradiance Absolute Radiometer (SIAR). On the basis of the measuring method the SIAR, the nonlinear thermal dynamic response of the cavity in vacuum was tested. A finite element model with a relative error of 0.14% for an experimental cavity was established based on the finite element method to test the temperature response of the receiving cavity. The experimental results show that the temperature difference between the receiving cavity and the heat sink is approximately 0.85 K and the time constant is 29.8 s when input optical power is 73.8 mW. The finite element method was employed to estimate and correct the non- equivalence of the absolute radiometer. It indicates that the source of non-equivalence of SIAR mainly comes from the drifts driven by different heating paths and areas, and the correctional factor of non-equivalence for the SIAR is 0.9996210.000004. The finite element correct model completes the correctional system of SIAR and significantly increases the accuracy of the SIAR. It is helpful to improve the future design of absolute radiometers. 2016, Science Press. All right reserved.
文章类型	期刊
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57202
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tang, Y.,W. Gao,J. S. Gao and X. G. Feng. Compact multi-band printed antenna with multi-triangular ground plane for WLAN/WiMAX/RFID applications[J]. International Journal of Microwave and Wireless Technologies,2016,8(2).
APA	Tang, Y.,W. Gao,&J. S. Gao and X. G. Feng.(2016).Compact multi-band printed antenna with multi-triangular ground plane for WLAN/WiMAX/RFID applications.International Journal of Microwave and Wireless Technologies,8(2).
MLA	Tang, Y.,et al."Compact multi-band printed antenna with multi-triangular ground plane for WLAN/WiMAX/RFID applications".International Journal of Microwave and Wireless Technologies 8.2(2016).

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