TY - GEN
T1 - Design of microwave power transmission system for space solar power station demonstration
AU - Dong, Yazhou
AU - Dong, Shi Wei
AU - Gao, Steven
AU - Wang, Ying
AU - Li, Xiaojun
AU - Wei, Gao
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/11/15
Y1 - 2020/11/15
N2 - Based on the current technical approaches, a microwave power transmission demonstration system has been proposed to simulate the operating mode of MPT for the future Space Solar Power Station (SSPS). Several key technical parts are emphatically considered in the system design, namely high efficiency microwave power amplifier, transmitting antenna array, rectenna array and beam steering control technology. Each module of the microwave power transmission system is designed and optimized in this paper. The operating frequency of the MPT system is 5.8 GHz. The diameters of transmitting antenna and rectenna arrays are about 1.2 m and 2 m respectively, correspondingly the transmission distance is about 55 m. The transmitting microwave power is about 1600 W, the output DC power is expected to be larger than 300 W, and the accuracy of beam control is better than 0.4°. This work can provide technical support for the MPT system demonstration towards SSPS.
AB - Based on the current technical approaches, a microwave power transmission demonstration system has been proposed to simulate the operating mode of MPT for the future Space Solar Power Station (SSPS). Several key technical parts are emphatically considered in the system design, namely high efficiency microwave power amplifier, transmitting antenna array, rectenna array and beam steering control technology. Each module of the microwave power transmission system is designed and optimized in this paper. The operating frequency of the MPT system is 5.8 GHz. The diameters of transmitting antenna and rectenna arrays are about 1.2 m and 2 m respectively, correspondingly the transmission distance is about 55 m. The transmitting microwave power is about 1600 W, the output DC power is expected to be larger than 300 W, and the accuracy of beam control is better than 0.4°. This work can provide technical support for the MPT system demonstration towards SSPS.
KW - Beam control
KW - Microwave power transmission
KW - Phased antenna array
KW - Rectenna array
KW - SSPS
UR - http://www.scopus.com/inward/record.url?scp=85099705778&partnerID=8YFLogxK
U2 - 10.1109/WPTC48563.2020.9295541
DO - 10.1109/WPTC48563.2020.9295541
M3 - 会议稿件
AN - SCOPUS:85099705778
T3 - 2020 IEEE Wireless Power Transfer Conference, WPTC 2020
SP - 13
EP - 15
BT - 2020 IEEE Wireless Power Transfer Conference, WPTC 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE Wireless Power Transfer Conference, WPTC 2020
Y2 - 15 November 2020 through 19 November 2020
ER -