基于改進(jìn)型自適應(yīng)非對(duì)稱聯(lián)合對(duì)角化雙基地MIMO雷達(dá)多目標(biāo)跟蹤算法研究

張正言; 張劍云

doi:10.11999/JEIT170247

基于改進(jìn)型自適應(yīng)非對(duì)稱聯(lián)合對(duì)角化雙基地MIMO雷達(dá)多目標(biāo)跟蹤算法研究

doi: 10.11999/JEIT170247

張正言¹,
張劍云¹

計(jì)量
- 文章訪問(wèn)數(shù): 806
- HTML全文瀏覽量: 92
- PDF下載量: 216
- 被引次數(shù): 0
出版歷程
- 收稿日期: 2017-03-19
- 修回日期: 2017-10-01
- 刊出日期: 2017-12-19

Study on Multi-target Tracking Algorithm of Bistatic MIMO Radar Based on Improved Adaptive Asymmetric Joint Diagonalization

ZHANG Zhengyan¹,
ZHANG Jianyun¹

摘要

摘要: 針對(duì)雙基地MIMO雷達(dá)自適應(yīng)非對(duì)稱聯(lián)合對(duì)角化(AAJD)跟蹤算法性能低的問(wèn)題，該文提出一種改進(jìn)AAJD雙基地MIMO雷達(dá)多目標(biāo)跟蹤算法。AAJD算法角度估計(jì)時(shí)重復(fù)利用上一時(shí)刻的角度信息，導(dǎo)致跟蹤性能的下降。通過(guò)證明AAJD算法求出的特征矢量每一列都對(duì)應(yīng)著一個(gè)目標(biāo)，改進(jìn)AAJD算法直接求解目標(biāo)的收發(fā)角度，提高了跟蹤性能，更加適用于大機(jī)動(dòng)目標(biāo)跟蹤，并對(duì)ESPRIT算法進(jìn)行改進(jìn)，實(shí)現(xiàn)了目標(biāo)角度的自動(dòng)配對(duì)與關(guān)聯(lián)。仿真結(jié)果表明改進(jìn)AAJD算法跟蹤性能高于AAJD算法，特別是跟蹤大機(jī)動(dòng)目標(biāo)時(shí)改進(jìn)AAJD算法性能更優(yōu)，驗(yàn)證了理論分析的有效性。
- 雙基地MIMO雷達(dá) /
- 角度跟蹤 /
- 自適應(yīng)非對(duì)稱聯(lián)合對(duì)角化 /
- 大機(jī)動(dòng)目標(biāo) /
- 低復(fù)雜度
Abstract: In order to solve the problem of low tracking performance for bistatic MIMO radar based on Adaptive Asymmetric Joint Diagonalization (AAJD) algorithm, an improved multi-target tracking method is proposed. The reason for the low tracking performance of AAJD algorithm is that the estimated angle of the previous time is reused for angle estimation. It is proved that each eigenvectors of the AAJD algorithm corresponds to a target. Improved AAJD algorithm can estimate the DOD and DOA directly, which improves tracking performance and can solve high maneuvering target tracking problems. And the ESPRIT algorithm is improved to realize the automatic matching and association of DOD and DOA. The simulation results show that the improved AAJD algorithm has higher tracking performance than AAJD algorithm, especially when the large maneuvering target is tracking. The efficiency of the proposed method is verified.
- Bistatic MIMO radar /
- Angle tracking /
- Adaptive Asymmetric Joint Diagonalization (AAJD) /
- High maneuvering target /
- Low complexity

HTML全文

參考文獻(xiàn)(25)

徐旭宇, 李小波, 梁浩, 等. 基于二次虛擬孔徑擴(kuò)展的雙基地MIMO雷達(dá)相干分布式目標(biāo)中心角度估計(jì)[J]. 電子與信息學(xué)報(bào), 2014, 36(4): 953-959. doi: 10.3724/SP.J.1146.2013.00955.

FISHER E, HAIMOVICH A, BLUM R S, et al. Spatial diversity in radar-models and detection performance[J]. IEEE Transactions on Signal Processing, 2006, 54(3): 823-838. doi: 10.1109/TSP.2005.862913.

XU Xuyu, LI Xiaobo, LIANG Hao, et al. Central angle estimation of coherently distributed sources for bistatic MIMO radar on second virtual array aperture extension[J]. Journal of Electronics Information Technology, 2014, 36(4): 953-959. doi: 10.3724/SP.J.1146.2013.00955.

樊勁宇, 顧紅, 蘇衛(wèi)民, 等. 基于張量分解的互質(zhì)陣MIMO雷達(dá)目標(biāo)參數(shù)估計(jì)[J]. 電子與信息學(xué)報(bào), 2015, 37(4): 933-938. doi: 10.11999/JEIT140826.

FAN Jinyu, GU Hong, SU Weimin, et al. Co-prime MIMO radar multi-parameter estimation based on tensor decomposition[J]. Journal of Electronics Information Technology, 2015, 37(4): 933-938. doi: 10.11999/JEIT140826.

張秦, 張林讓, 鄭桂妹, 等. 任意陣列雙基地MIMO雷達(dá)的半實(shí)值MUSIC目標(biāo)DOD和DOA聯(lián)合估計(jì)[J]. 系統(tǒng)工程與電子技術(shù), 2016, 38(3): 532-538. doi: 10.3969/j.issn.1001-506X. 2016.03.09.

ZHANG Qin, ZHANG Linrang, ZHENG Guimei, et al. Joint DOD and DOA estimation for bistatic MIMO radar with arbitrary array using semi-real-valued MUSIC[J]. Systems Engineering and Electronics, 2016, 38(3): 532-538. doi: 10.3969/j.issn.1001-506X.2016.03.09.

梁浩, 崔琛, 余劍. 基于ESPRIT算法的十字型陣列MIMO雷達(dá)降維DOA估計(jì)[J]. 電子與信息學(xué)報(bào), 2016, 38(1): 80-89. doi: 10.11999/JEIT150402.

LIANG Hao, CUI Chen, and YU Jian. Reduced-dimensional DOA estimation based on ESPRIT algorithm in monostatic MIMO radar with cross array[J]. Journal of Electronics Information Technology, 2016, 38(1): 80-89. doi: 10.11999/ JEIT150402.

ZAHERNIA A, DEHAHANI M J, and JAVIDAN R. MUSIC algorithm for DOA estimation using MIMO arrays[C]. 2011 Sixth International Conference on Telecommunication Systems, Services, and Application, Bali, Indonesia, 2011: 149-153. doi: 10.1109/TSSA.2011.6095424.

劉曉莉, 廖桂生. 基于MUSIC和ESPRIT的雙基地MIMO雷達(dá)角度估計(jì)算法[J]. 電子與信息學(xué)報(bào), 2010, 32(9): 2179-2183. doi: 10.3724/SP.J.1146.2009.01459.

LIU Xiaoli and LIAO Guisheng. Combined MUSIC with ESPRIT algorithm for angle estimation in bistatic MIMO radar system[J]. Journal of Electronics Information Technology, 2010, 32(9): 2179-2183. doi: 10.3724/SP.J.1146. 2009.01459.

ZHENG Z D and ZHANG J Y. Fast method for multi-target localization in bistatic MIMO radar[J]. IEEE Lectronics Letters, 2011, 47(2): 138-139. doi: 10.1049/el.2010.2577.

梁浩, 崔琛, 余劍. 十字型陣列MIMO雷達(dá)高精度二維DOA估計(jì)[J]. 雷達(dá)學(xué)報(bào), 2016, 5(3): 254-264. doi:10.12000/ JR16016.

LIANG Hao, CUI Chen, and YU Jian. Two-dimensional DOA estimation with high accuracy for MIMO radar using cross array[J]. Journal of Radar, 2016, 5(3): 254-264. doi: 10.12000/JR16016.

WU H L and ZHANG X F. DOA tracking in monostatic MIMO radar using PARAFAC-RLST algorithm[C]. The 3rd International Conference on Information Science and Engineering (ICISE2011), Yangzhou, 2011: 958-961.

ZHANG X F, LI J F, FENG G P, et al. Kalman-PASTd based DOA tracking algorithm for monostatic MIMO radar[C]. International Conference on Information, Services and Management Engineering, Beijing, 2011: 220-224.

YU H X, ZHANG X F, CHEN X Q, et al. Computationally efficient DOA tracking algorithm in monostatic MIMO radar with automatic association[J]. International Journal of Antennas and Propagation, 2014(12): 1-10. doi: 10.1155 /2014/501478.

李麗, 邱天爽. 雙基地MIMO雷達(dá)目標(biāo)參數(shù)估計(jì)及動(dòng)態(tài)跟蹤新算法[J]. 信號(hào)處理, 2014, 30(2): 155-162.

LI Li and QIU Tianshang. A novel algorithm for target parameter estimation and dynamic tracking in bistatic MIMO radar system[J]. Signal Processing, 2014, 30(2): 155-162.

張正言, 李小波, 徐旭宇, 等. 雙基地MIMO雷達(dá)角度快速跟蹤算法[J]. 信號(hào)處理, 2016, 32(6): 701-706. doi: 10.16798/ j.issn.1003-0530.2016.06.009.

ZHANG Zhengyan, LI Xiaobo, XU Xuyu, et al. Target angle

rapid algorithm for bistatic MIMO radar[J]. Signal Processing, 2016, 32(6): 701-706. doi: 10.16798/j.issn.1003-0530.2016.06. 009.

WU H L and ZHANG X F. DOD and DOA tracking for bistatic MIMO radar using PASTd without additional angles pairing[C]. IEEE Fifth International Conference on Advanced Computational Intelligence, Nanjing, 2012: 1132-1136. doi: 10.1109/ICACI.2012.6463350.

ZHANG W T, LOU S T, LI X J, et al. Tracking multiple target in MIMO radar Via adaptive asymmetric joint diagonalization[J]. IEEE Transactions on Signal Processing, 2016, 64(11): 2880-2893. doi: 10.1109/TSP.2016.2535249.

相關(guān)文章

施引文獻(xiàn)

資源附件(0)

訪問(wèn)統(tǒng)計(jì)