Design Considerations for Frequency Scanning Transmit Antennas in Wireless Power Transmission Applications

被引：0
|
作者：
Constantinides, Constantin [1 ]
Tang, Wenxing [1 ]
Podichak, Symon K. [1 ]
Goussetis, George [1 ]
Costanzo, Alessandra [2 ]
Nicole, Pierre [3 ]
机构：
[1] Heriot Watt Univ, Edinburgh, Midlothian, Scotland
[2] Univ Bologna, DEI, I-40126 Bologna, Italy
[3] Thales, Elancourt, France
来源：
2015 IEEE 15th Mediterranean Microwave Symposium (MMS) | 2015年
关键词：
Far-field wireless power transmission; beam-steering; frequency scanning; ENERGY;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Scanning transmit antennas can be used in wireless power transmission systems in order to optimize the power budget and energy consumption in the far-field. Here we present a concept for beam scanning that minimizes the need for reconfigurable RF components, such as diodes or varactors, and therefore reduces cost and power handling considerations. Instead the beam steering relies on a frequency scanning principle. In this paper we present the basic theory for designing such a frequency scanning antenna and by means of an example, that conforms with 2.45 GHz ISM band requirements, we evaluate its performance. Analytical and numerical simulations are presented.
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页数：4
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