星载双基跟飞构型的杂波特性分析及参数选择

doi:10.12305/j.issn.1001-506X.2023.09.11

Abstract

Abstract:

The transmitter and receiver of spaceborne bistatic radar are placed on different satellites, bistatic configurations cause resolution spatial variation and severe space-time power spectrum broadening, posing great challenge to moving target indication. Based on strict slant range and satellite-earth relation, and taking into consideration the influence of resolution spatial variation, a signal model of clutter is established and the resolution spatial variation and its influence on the distribution of space-time power spectrum are analysed. Drawing on the full link evaluation mode and the index of output signal-to-clutter-plus-noise ratio loss, the performance under the influence of observation area and baseline is analysed and criteria for selecting key parameters in same orbital following configuration are specified. This paper provides references for system design of same orbital following configuration.

Key words: spaceborne bistatic radar, clutter model, clutter characteristics, orbital configuration

CLC Number:

TN951

Xiao TAN, Zhiwei YANG, Pengyuan HE, Xiangyu WU. Analysis of clutter characteristics and parameters selection for following configuration of spaceborne bistatic radar[J]. Systems Engineering and Electronics, 2023, 45(9): 2735-2743.

Figures/Tables 16

Fig.1

Fig.2

Fig.3

Table 1

Table 2

Fig.4

Fig.5

Fig.6

Fig.7

Fig.8

Fig.9

Fig.10

Fig.11

Fig.12

Fig.13

Fig.14

References 31

1	CANTAFIO L J. 星载雷达手册[M]. 南京电子技术研究所, 译. 北京: 电子工业出版社, 2005.
	CANTAFIO L J. Space-based radar handbook[M]. Nanjing Research Institute of Electronics Technology, Trans. Beijing: Publishing house of Electronics Industry, 2005.
2	WILⅡS N J . Bistatic radar[M]. 2nd ed Raleigh: SciTech Publishing Incorporated, 2005.
3	NEZLIN D V , KOSTYLEV V I . Bistatic radar-principles and practice[M]. Birmingham: The University of Birmingham, 2007.
4	ZHU Q M , JIN S L , MENG X L . Current developments and key technologics of foreign space based warning radars[J]. Telecommunication Engineering, 2012, 6 (6): 1054- 1058. doi: 10.3969/j.issn.1001-893x.2012.06.047
5	CHEMIAKOV M . Bistatic radar: emerging technology[J]. The Aeronautical Journal, 2008, 112 (1136): 620- 621.
6	CRISTALLINI D , WALTERSCHEID I . Joint monostatic and bistatic STAP for improved SAR-GMTI capabilities[J]. IEEE Trans.on Geoscience and Remote Sensing, 2016, 54 (3): 1834- 1848. doi: 10.1109/TGRS.2015.2489247
7	GRAZIANO M D . Novel constellation design method for spaceborne/airborne bistatic SAR systems[J]. IEEE Trans.on Aerospace and Electronic Systems, 2014, 50 (3): 2082- 2095. doi: 10.1109/TAES.2014.130161
8	ZHANG Y H, HIMED B. Effects of geometry on clutter cha-racteristics of bistatic radars[C]//Proc. of the IEEE Radar Conference, 2003: 417-424.
9	KLEMM R . Comparison between monostatic and bistatic antenna configurations for STAP[J]. IEEE Trans.on Aerospace and Electronic Systems, 2000, 36 (2): 596- 608. doi: 10.1109/7.845248
10	MELVIN W L . A STAP overview[J]. IEEE Trans.on Aerospace and Electronic Systems, 2004, 19 (1): 19- 35. doi: 10.1109/MAES.2004.1263229
11	ZHAN M Y, HUANG P H, LIU X Z, et al. Performance analysis of space-borne early warning radar for AMTI[C]//Proc. of the Asia-Pacific Conference on Synthetic Aperture Radar, 2019.
12	ZOU Z H, HUANG P H, LIU X Z, et al. Multi-channel sea clutter modeling and characteristics analysis for spaceborne early warning radar[C]//Proc. of the Asia-Pacific Conference on Synthetic Aperture Radar, 2019.
13	HUANG P H , ZOU Z G , XIA X G , et al. Multichannel sea clutter modeling for spaceborne early warning radar and clutter suppression performance analysis[J]. IEEE Trans.on Geoscience and Remote Sensing, 2020, 59 (10): 8349- 8366.
14	TSAO T , SLAMANI M , VARSHNEY P , et al. Ambiguity function for a bistatic radar[J]. IEEE Trans.on Aerospace and Electronic Systems, 1997, 33 (1): 1041- 1051.
15	王越琨, 李真芳, 张金强, 等. GEO-LEO双站SAR地面分辨特性及轨道构型分析[J]. 系统工程与电子技术, 2016, 39 (5): 996- 1001.
	WANG Y K , LI Z F , ZHANG J Q , et al. Ground resolution characteristic and orbital configuration analysis for GEO-LEO BiSAR[J]. Systems Engineering and Electronics, 2016, 39 (5): 996- 1001.
16	WANG Y K , LU Z , SUO Z Y , et al. Optimal configuration of spaceborne bistatic SAR with GEO transmitter and LEO receiver[J]. IET Radar, Sonar & Navigation, 2019, 13 (2): 229- 235.
17	VU V T . Area resolution for bistatic ultrawideband ultrawidebeam SAR[J]. IEEE Trans.on Aerospace and Electronic Systems, 2021, 57 (20): 1371- 1377.
18	VU V T . Derivation of bistatic SAR resolution equations based on backprojection[J]. IEEE Geoscience and Remote Sensing Letters, 2018, 15 (5): 694- 698. doi: 10.1109/LGRS.2018.2810314
19	刘楠, 张林让, 易予生, 等. 星载双基地雷达空时二维杂波建模与特性分析[J]. 西安电子科技大学学报, 2009, 36 (3): 390- 395. doi: 10.3969/j.issn.1001-2400.2009.03.002
	LIU N , ZHANG L R , YI Y S , et al. Clutter modeling and analysis for spaceborne bistatic radar[J]. Journal of Xidian University, 2009, 36 (3): 390- 395. doi: 10.3969/j.issn.1001-2400.2009.03.002
20	LIU J H, LIAO G S. Spaceborne airborne bistatic radar clutter modeling and analysis[C]//Proc. of the IEEE CIE International Conference on Radar, 2011.
21	杨璟茂, 吕晓德, 岳琦, 等. 机载双基地雷达波分类及抑制方法[J]. 雷达科学与技术, 2018, 16 (6): 608- 614. doi: 10.3969/j.issn.1672-2337.2018.06.005
	YANG J M , LYU X D , YUE Q , et al. Classification and suppression of airborne bistatic radar clutter[J]. Radar Science and Technology, 2018, 16 (6): 608- 614. doi: 10.3969/j.issn.1672-2337.2018.06.005
22	王成浩, 廖桂生, 许京伟, 等. 超长基线双基机载雷达空时杂波建模与特性[J]. 系统工程与电子技术, 2016, 38 (10): 2258- 2266. doi: 10.3969/j.issn.1001-506X.2016.10.06
	WANG C H , LIAO G S , XU J W , et al. Modeling and characteristics analysis of space-time clutter for ultralong baseline bistatic airborne radar[J]. Systems Engineering and Electronics, 2016, 38 (10): 2258- 2266. doi: 10.3969/j.issn.1001-506X.2016.10.06
23	李华, 汤俊, 彭应宁. 星载双基地雷达空时二维杂波建模方法[J]. 电子学报, 2008, 36 (3): 417- 420.
	LI H , TANG J , PENG Y N . Modeling of space-time clutter for bistatic space based radar[J]. Acta Electronica Sinica, 2008, 36 (3): 417- 420.
24	袁博资, 王力宝, 袁俊泉, 等. 天空双基地雷达杂波建模与分析[J]. 信号处理, 2015, 31 (5): 611- 620. doi: 10.3969/j.issn.1003-0530.2015.05.014
	YUAN B Z , WANG L B , YUAN J Q , et al. Modeling and analysis of clutter for space-air based bistatic radar[J]. Journal of Signal Processing, 2015, 31 (5): 611- 620. doi: 10.3969/j.issn.1003-0530.2015.05.014
25	何鹏远, 杨志伟, 谭啸. 星载双基地雷达杂波抑制能力分析与构型优选[J]. 系统工程与电子技术, 2022, 44 (2): 440- 447. doi: 10.12305/j.issn.1001-506X.2022.02.11
	HE P Y , YANG Z W , TAN X , et al. Performance analysis and configuration optimization of spaceborne bistatic radar[J]. Systems Engineering and Electronics, 2022, 44 (2): 440- 447. doi: 10.12305/j.issn.1001-506X.2022.02.11
26	LIU N, ZHANG L R, YI Y S, et al. Clutter modeling and analysis for spaceborne bistatic radar[C]//Proc. of the IET International Conference on Radar Systems, 2007.
27	LI H, TANG J, PENG Y N. Clutter modeling and characteristics analysis for bistatic SBR[C]//Proc. of the IEEE Radar Conference, 2007: 513-517.
28	ZHANG Q H , WU J J , QU J Y , et al. Echo model without stop-and-go approximation for bistatic SAR with maneuvers[J]. IEEE Geoscience and Remote Sensing Letters, 2019, 16 (7): 1056- 1060. doi: 10.1109/LGRS.2019.2891510
29	XU Z , CHEN K S . Effects of the "stop-and-go" approximation on the lunar-based SAR imaging[J]. IEEE Geoscience and Remote Sensing Letters, 2022, 19, 4012705.
30	WARD J. Space-time adaptive processing for airborne radar[R]. Lexington: Lincoln Lab, 1994: 20-51.
31	KHANKHOJE U K , ZYL J V , CWIK T A . Computation of radar scattering from heterogeneous rough soil using the finite-element method[J]. IEEE Trans.on Geoscience and Remote Sensing, 2013, 51 (6): 3461- 3469. doi: 10.1109/TGRS.2012.2225431

参数	发射站	接收站
轨道高度/km	632.589	632.589
轨道倾角/(°)	5	5
升交点赤经/(°)	0	0
近地点幅角/(°)	20	0
偏心率	0	0
真近点角/(°)	0	0

参数	取值
雷达载频/GHz	1.3
信号带宽/MHz	20
平均发射功率/kW	4
脉冲数/个	90
接收通道数/个	12
脉冲重频/Hz	5 000
系统损耗/dB	11
噪声系数/dB	3
发射天线尺寸/(m×m)	30×2(方位×俯仰)
接收天线尺寸/(m×m)	30×2(方位×俯仰)

[1]	Mengyu NI, Hui CHEN, Xiaoge WANG, Binbin LI, Zhaojian ZHANG. Analysis of baseline length and clutter characteristic of co-orbital transceiver spaceborne radar [J]. Systems Engineering and Electronics, 2023, 45(8): 2498-2505.
[2]	Mengyu NI, Hui CHEN, Xiaoge WANG, Yang CHENG, Binbin LI. Clutter modeling and characteristic analysis of spaceborne bistatic radar [J]. Systems Engineering and Electronics, 2023, 45(4): 1024-1031.
[3]	Pengyuan HE, Zhiwei YANG, Xiao TAN. Performance analysis and configuration optimization of clutter repection ability of spaceborne bistatic radar [J]. Systems Engineering and Electronics, 2022, 44(2): 440-447.
[4]	WANG Yuekun, LI Zhenfang, ZHANG Jinqiang, JI Li. Ground resolution characteristic and orbital configuration analysis for GEO-LEO BiSAR [J]. Systems Engineering and Electronics, 2017, 39(5): 996-1001.
[5]	WANG Cheng-hao, LIAO Gui-sheng, XU Jing-wei, ZENG Cao. Modeling and characteristics analysis of space-time clutter for ultralong baseline bistatic airborne radar [J]. Systems Engineering and Electronics, 2016, 38(10): 2258-2266.
[6]	ZHANG Xi chuan, ZHANG Yong shun, XIE Wen chong, WANG Yong liang, ZHANG Zeng hui. Analysis of clutter model and DOFs for airborne MIMO radar under orthogonal degradation of waveform [J]. Journal of Systems Engineering and Electronics, 2012, 34(1): 80-84.
[7]	ZHANG Bai-hua, XIE Wen-chong, WANG Yong-liang, ZHANG Yong-shun. Airborne bistatic radar clutter suppression method based on maximum likelihood estimation [J]. Journal of Systems Engineering and Electronics, 2010, 32(8): 1590-1595.

Analysis of clutter characteristics and parameters selection for following configuration of spaceborne bistatic radar

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 16

References 31

Related Articles 7

Recommended Articles

Metrics

Comments