An interferometry method based on signal combination

doi:10.16708/j.cnki.1000-758X.2019.0029

Chinese Space Science and Technology ›› 2019, Vol. 39 ›› Issue (4): 54-.doi: 10.16708/j.cnki.1000-758X.2019.0029

Previous Articles Next Articles

An interferometry method based on signal combination

LU Wei-Tao, XIE Jian-Feng, CHEN Lue- Ren-Tian-Peng, HAN Song-Tao, WANG Mei

1Beijing Aerospace Control Center, Beijing 100094，China
2National Key Laboratory of Science and Technology on Aerospace Flight Dynamic, Beijing 100094，China

Received:2019-01-10 Revised:2019-03-12 Published:2019-08-25 Online:2019-06-24

Abstract

Abstract: Aiming at the demand of more accurate interferometry in the following deep space exploration, a novel interferometry scheme based on signal combination is proposed and analyzed. By studying the mainstream signal combination algorithms, an improved Sumple algorithm based on phase comprehension is put forward. This algorithm is more efficient than the original Sumple algorithm, and moreover its combined signal has the same phase performance as that of the reference signal, which is the premise of antenna array technique used for interferometry. Finally, tests are conducted by using phased array data and simulated DOR signal data. The processing results show that the signal combination improves the delay estimation accuracy of interferometry, and is of special meaning in deep space exploration.

Key words: interferometry, signal combination, Sumple algorithm, phase performance, delay estimation;phase comprehension, deep space exploration

LU Wei-Tao, XIE Jian-Feng, CHEN Lue- Ren-Tian-Peng, HAN Song-Tao, WANG Mei. An interferometry method based on signal combination[J]. Chinese Space Science and Technology, 2019, 39(4): 54-.

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

URL: https://journal26.magtechjournal.com/kjkxjs/EN/10.16708/j.cnki.1000-758X.2019.0029

https://journal26.magtechjournal.com/kjkxjs/EN/Y2019/V39/I4/54

[1]	YUAN Shu, JIANG Aimin. Effect of instrumental polarization on high contrast imaging of space interferometer [J]. Chinese Space Science and Technology, 2023, 43(6): 43-50.
[2]	WU Chenchen, GENG Hai, WANG Zitong, LI Detian. Development of advanced electric propulsion technology for cislunar and deep space exploration [J]. Chinese Space Science and Technology, 2023, 43(5): 13-23.
[3]	GENG Hai, LI Xingda, JIA Lianjun, JIA Yanhui, WU Chenchen, SUN Mingming, SUN Xinfeng. Life prediction of 30cm ion thruster for deep space exploration [J]. Chinese Space Science and Technology, 2022, 42(6): 107-114.
[4]	HU Hang, LIU Lei, LI Cong, CAO Gui Xing. Research on composite scanning strategy for high-probability acquisition of deep space cooperative targets [J]. Chinese Space Science and Technology, 2022, 42(3): 58-66.
[5]	GAN Jiangying, SHU Fengchun, WU Yajun, TONG Fengxian, GUO Shaoguang, WU De. A novel DOR beacon for deep space navigation and positioning [J]. Chinese Space Science and Technology, 2022, 42(2): 91-98.
[6]	MA Xin, ZHOU Qi, LI Mingtao, ZHANG Huisuo. Overall technology analysis and efficiency simulation of the deep space impactor [J]. Chinese Space Science and Technology, 2021, 41(1): 120-130.
[7]	CHEN Shaowu, WANG Jingwen, HUANG Lei, XU Dezhen. Research on CEI phase delay resolving method for BDS GEO satellite [J]. Chinese Space Science and Technology, 2020, 40(6): 123-130.
[8]	YE Zipeng, ZHOU Qingrui, WANG Hui. Research on autonomous navigation method for deep space exploration spacecraft in cruise phase [J]. Chinese Space Science and Technology, 2020, 40(5): 53-60.
[9]	ZHANG Tiangang，REN Tianpeng，XIE Jianfeng，LU Weitao，YIN Feifei. Spacecraft attitude measurement based on samebeam interferometry [J]. Chinese Space Science and Technology, 2019, 39(2): 19-26.
[10]	LIU Bin-Bin, HUANG Pan-Feng, MENG Zhong-Jie. Research on Tether Assisted Interplanetary Orbital Capture [J]. Chinese Space Science and Technology, 2014, 34(6): 15-.
[11]	CHEN Shao-Wu, DONG Guang-Liang, FAN Min, LI Hai-Tao, HAO Wan-Hong. Relative Position and Velocity Error Covariance Analysis of Two Spacecraft in Lunar Orbit Rendezvous and Docking [J]. Chinese Space Science and Technology, 2014, 34(5): 32-40.
[12]	HUANG Yi-dan, ZHENG Wei-min, MA Mao-li. Differential One-way Ranging Geometric Delay Simulation andCalculation of Deep-space Exploration [J]. Chinese Space Science and Technology, 2014, 34(1): 78-83.
[13]	Yang-Hong-Wei, CHEN Yang, BAO Yin-He-Xi, LI Jun-Feng. Trajectory Design of Gravity Assist in the High-fidelity Dynamic Model [J]. Chinese Space Science and Technology, 2013, 33(2): 1-6.
[14]	LIU Lei, LIU Yong, CAO Jian-Feng, TANG Ge-Shi, HU Song-Jie. Kinetic Characteristics and Continuation Algorithm of Periodic Families [J]. Chinese Space Science and Technology, 2013, 33(1): 30-36.
[15]	LU Wei-Tao, YANG Wen-Ge, HONG Jia-Cai, SHI Xue-Shu. FX Correlation Scheme and Improvement on Delete Algorithm [J]. Chinese Space Science and Technology, 2012, 32(6): 54-61.

An interferometry method based on signal combination

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments