Design of a reflector antenna for Zhu-Rong Mars rover

doi:10.16708/j.cnki.1000-758X.2022.0073

Chinese Space Science and Technology ›› 2022, Vol. 42 ›› Issue (5): 117-124.doi: 10.16708/j.cnki.1000-758X.2022.0073

Previous Articles Next Articles

Design of a reflector antenna for Zhu-Rong Mars rover

LIU Zhijia，DUAN Jiangnian，HOU Qinfang，SUN Dayuan，ZHUANG Jianlou， LU Fan，LI Fan

1 Beijing Institute of Spacecraft System Engineering，Beijing 100094,China
2 Beijing Engineering Research Center of EMC and Antenna Test Technology，Beijing 100094,China
3 Institute of Telecommunication and Navigation Satellites,CAST,Beijing 100094,China

Published:2022-09-09 Online:2022-09-09

Abstract

Abstract: Considering the requirement of TianWen-1 Zhu-Rong Mars rover′s communication,an X band compact broadband circular polarization reflector antenna was introduced.The novel integrated compact feed technology with length and aperture reduced by 20% was adopted in this reflector.This new feed technology can improve the aperture efficiency of the reflector antenna,and resist the impact of Martian dust.The X-band reflector was optimized,fabricated,and measured.The measured results show that the antenna can reach 62.3% aperture efficiency from 7.1GHz to 8.4GHz frequency band as well as obtain better performance in terms of the gain,the VSWR(voltage standing wave ratio),and the circular polarization in the operating frequency band of the deep space exploration.This novel reflector antenna has been successfully applied to Zhu-Rong Mars rover.

Key words: Zhu-Rong Mars rover, reflector antenna, wideband circular polarization, compact feed, Mars dust

LIU Zhijia, DUAN Jiangnian, HOU Qinfang, SUN Dayuan, ZHUANG Jianlou, LU Fan, LI Fan. Design of a reflector antenna for Zhu-Rong Mars rover[J]. Chinese Space Science and Technology, 2022, 42(5): 117-124.

0
/ / Recommend

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://journal26.magtechjournal.com/kjkxjs/EN/10.16708/j.cnki.1000-758X.2022.0073

http://journal26.magtechjournal.com/kjkxjs/EN/Y2022/V42/I5/117

[1]	FAN Yesen, NIE Rui, HE Baiyan, YANG Guigeng. Pretension design method of the cable network for asymmetric offset-feed mesh reflector antennas [J]. Chinese Space Science and Technology, 2023, 43(2): 155-164.
[2]	Xie Sulong(Xi′an Division,China Academy of Space Technology,Xi′an 710000). Calculation of Far-field of an Elliptical Aperture Reflector Antenna by Fourier-Bessel Method [J]. , 2010, 30(03): 51-54+62.
[3]	Wang Yu Yan Lubin(China Academy of Space Technology,Beijing 100086). Study on Radiation Property of Dual Reflector Antenna Fed by Phased Array [J]. , 2005, 25(05): 40-45.
[4]	Zhang Zhengguang Ye Yunshang (Chinese Academy of Space Technology, Beijing 100086). Shaped-Beam Reflector Design for Data Transmission of Earth Resource Satellite [J]. , 2004, 24(01): -.
[5]	Xia Wen Wang Huazhi Ma Wenhua (Beijing University of Posts and Telecommunications,Beijing 100876). A Study of Contoured Beam of Satellite Shaped Reflector Antenna [J]. , 1999, 19(02): -.
[6]	Wang Wutu (Xi'an Space Radio Technology Institute). THE EFFECT OF THE REFLECTOR SHAPE PARAMETERS ON CROSS-POLARZATION [J]. , 1993, 13(01): -.
[7]	Qi Yihong (Southeast University,Nanjing) Li Yinghong (Xian Inst.of Space Radio Engineering) Xu Guohua Song Guoxiang (XIDIAN University). SURVEY ON COMPENSATION METHOD FOR SYSTEMATIC ERRORS OF LARGE REFLECTOR ANTENNA [J]. , 1991, 11(06): 27-31.
[8]	Ye Yunshang. COMPUTER DESIGN OF DOUBLY CURVED REFLECTOR ANTENNA PATTERN [J]. , 1989, 9(04): 1-12.

Design of a reflector antenna for Zhu-Rong Mars rover

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 8

Recommended Articles

Metrics

Comments