Employing Phase-Conjugation Antenna Array to Beam Microwave Power from Satellite to Earth

被引：0

作者：

Wang, Xin ^{[1
]}

Hou, Xinbin ^{[2
]}

Wang, Li ^{[2
]}

Lu, Mingyu ^{[3
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Nanjing 210016, Jiangsu, Peoples R China

[2] China Acad Space Technol, Beijing 100094, Peoples R China

[3] West Virginia Univ, Inst Technol, Montgomery, WV 25136 USA

来源：

2015 IEEE INTERNATIONAL CONFERENCE ON WIRELESS FOR SPACE AND EXTREME ENVIRONMENTS (WISEE) | 2015年

关键词：

TRANSMISSION;

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：

This paper conducts theoretical study on employing phase-conjugation antenna array to beam microwave power from satellite to earth in the context of space solar power (SSP) applications. Our analysis reveals that, the phase-conjugation array must have aperture dimension greater than 1 km x 1 km in order to be applicable to practical SSP systems. Moreover, antenna array with such a large size does not behave as a conventional phased array, in that the power receiver on earth resides in the array's Fresnel region rather than far-field region.

引用

页数：5

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