基于功率谱流形的信息几何DP-TBD算法

吴昊; 程永强; 杨政; 黎湘; 王宏强

doi:10.12263/DZXB.20220846

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基于功率谱流形的信息几何DP-TBD算法

学术论文 | 更新时间：2026-04-10

- 基于功率谱流形的信息几何DP-TBD算法
- Power Spectrum Manifold-Based Information Geometry DP-TBD Algorithm
- 电子学报 2024年52卷第1期页码：193-200
- 作者机构：
  
  国防科技大学电子科学学院，湖南长沙 410079
- 作者简介：
  
  [ "吴昊男，1995年生，湖南长沙人.国防科技大学电子科学学院助理研究员.主要研究方向为统计信号处理和信息几何. E-mail: wu_hao_95@163.com" ]
  [ "程永强男，1982年生，河北张家口人.国防科技大学电子科学学院教授.主要研究方向为统计信号处理、信息几何和雷达前视成像. E-mail: nudtyqcheng@gmail.com" ]
  [ "杨政男，1996年生，四川泸州人.国防科技大学电子科学学院博士研究生.主要研究方向为统计信号处理和信息几何. E-mail: yangzheng18@nudt.edu.cn" ]
  [ "黎湘男，1967年生，湖南浏阳人.国防科技大学电子科学学院教授.主要研究方向为目标识别、信号检测和雷达成像. E-mail: lixiang01@vip.sina.com" ]
  [ "王宏强男，1970年生，陕西宝鸡人.国防科技大学电子科学学院研究员.主要研究方向为太赫兹技术、量子雷达和雷达目标特性. E-mail: oliverwhq@163.net" ]
- 基金信息：
  
  湖南省杰出青年基金(2022JJ0063);国家自然科学基金(61921001);国家重点研发计划(2022YFB3902400)
- DOI：10.12263/DZXB.20220846
  中图分类号： TN957.51;
- 收稿：2022-07-08，
  
  修回：2023-03-23，
  
  纸质出版：2024-01-25
- 稿件说明：
移动端阅览
吴昊,程永强,杨政等.基于功率谱流形的信息几何DP-TBD算法[J].电子学报,2024,52(01):193-200.

WU Hao,CHENG Yong-qiang,YANG Zheng,et al.Power Spectrum Manifold-Based Information Geometry DP-TBD Algorithm[J].ACTA ELECTRONICA SINICA,2024,52(01):193-200.
吴昊,程永强,杨政等.基于功率谱流形的信息几何DP-TBD算法[J].电子学报,2024,52(01):193-200. DOI： 10.12263/DZXB.20220846.

WU Hao,CHENG Yong-qiang,YANG Zheng,et al.Power Spectrum Manifold-Based Information Geometry DP-TBD Algorithm[J].ACTA ELECTRONICA SINICA,2024,52(01):193-200. DOI： 10.12263/DZXB.20220846.

摘要

针对复杂杂波背景下目标信杂比起伏而导致的漏检问题，本文结合信息几何检测器的性能优势与动态规划检测前跟踪（Dynamic Programming Track Before Detect，DP-TBD）的多帧信息积累能力，提出了基于功率谱流形的信息几何DP-TBD算法.该算法利用功率谱流形与矩阵流形对偶关系，设计了功率谱信息几何检测器，将信息几何检测器的计算复杂度降低了近两个数量级.通过实测数据实验验证，功率谱DP-TBD算法可实现与矩阵DP-TBD算法相近的检测性能，并将运算时间降低为矩阵DP-TBD算法的3%~8%.此外，相较于信息几何检测器，功率谱DP-TBD可将检测信杂比（Signal-to-Clutter Ratio，SCR）提高2~3 dB.

Abstract

To address the missed detection problem resulting from the fluctuation of target signal-to-clutter ratio in complex clutter background

this paper proposes the power spectrum manifold-based information geometry dynamic programming track-before-detect (DP-TBD) algorithm by combining the performance advantage of information geometry detector and the ability of dynamic programming in multi-frame information accumulation. This algorithm utilizes the duality between the power spectrum manifold and matrix manifold and designs the power spectrum information geometry detector to reduce the computation complexity of information geometry detector by approximate two levels. According to the experiments based on real-recorded clutter data

the power spectrum DP-TBD algorithm achieves almost the same detection performance as the matrix DP-TBD algorithm while only requires 3%~8% running time than that of the matrix DP-TBD algorithm. In addition

the power spectrum DP-TBD algorithm provides an SCR improvement of 2~3 dB to information geometry detector.

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references

WATTS S . Cell-averaging CFAR gain in spatially correlated K-distributed clutter [J]. IEE Proceedings - Radar, Sonar and Navigation , 1996 , 143 ( 5 ): 321 - 327 .

WANG S C , INKOL R , RAJAN S , et al . Performance analysis of the FFT filter bank-based summation CFAR detector [C]// 2008 IEEE Instrumentation and Measurement Technology Conference . Piscataway : IEEE , 2008 : 452 - 456 .

KELLY E J . An adaptive detection algorithm [J]. IEEE Transactions on Aerospace and Electronic Systems , 1986 , AES-22( 2 ): 115 - 127 .

LIU W J , LIU J , HAO C P , et al . Multichannel adaptive signal detection: Basic theory and literature review [J]. Science China Information Sciences , 2022 , 65 ( 2 ): 121301 .

DE MAIO A , PALLOTTA L , LI J , et al . Loading factor estimation under affine constraints on the covariance eigenvalues with application to radar target detection [J]. IEEE Transactions on Aerospace and Electronic Systems , 2019 , 55 ( 3 ): 1269 - 1283 .

AUBRY A , DE MAIO A , PALLOTTA L , et al . Radar detection of distributed targets in homogeneous interference whose inverse covariance structure is defined via unitary invariant functions [J]. IEEE Transactions on Signal Processing , 2013 , 61 ( 20 ): 4949 - 4961 .

CONTE E , LOPS M , RICCI G . Adaptive matched filter detection in spherically invariant noise [J]. IEEE Signal Processing Letters , 1996 , 3 ( 8 ): 248 - 250 .

RONG Y , AUBRY A , DE MAIO A , et al . Adaptive radar detection in low-rank heterogeneous clutter via invariance theory [J]. IEEE Transactions on Signal Processing , 2021 , 69 : 1492 - 1506 .

孟祥伟 . 量化秩非参数CFAR检测器在杂波边缘中的性能分析 [J]. 电子学报 , 2020 , 48 ( 2 ): 384 - 389 .

MENG X W . Performance analysis of rank quantization nonparametric CFAR detector at clutter edge [J]. Acta Electronica Sinica , 2020 , 48 ( 2 ): 384 - 389 . (in Chinese)

孙华飞 , 彭林玉 , 张真宁 . 信息几何及其应用 [J]. 数学进展 , 2011 , 40 ( 3 ): 257 - 269 .

SUN H F , PENG L Y , ZHANG Z N . Information geometry and its applications [J]. Advances in Mathematics , 2011 , 40 ( 3 ): 257 - 269 . (in Chinese)

黎湘 , 程永强 , 王宏强 , 等 . 信息几何理论与应用研究进展 [J]. 中国科学: 信息科学 , 2013 , 43 ( 6 ): 707 - 732 .

LI X , CHENG Y Q , WANG H Q , et al . Progress in theory and applications of information geometry [J]. Scientia Sinica (Informationis) , 2013 , 43 ( 6 ): 707 - 732 . (in Chinese)

程永强 . 雷达信号处理的信息理论与几何方法研究 [D]. 长沙 : 国防科技大学 , 2012 .

CHENG Y Q . Information Theory and Geometric Methods of Radar Signal Processing [D]. Changsha : National University of Defense Technology , 2012 . (in Chinese)

华小强 . 基于矩阵信息几何的雷达目标检测方法研究 [D]. 长沙 : 国防科技大学 , 2018 .

HUA X Q . Research on Radar Target Detection Method based on Matrix Information Geometry [D]. Changsha : National University of Defense Technology , 2018 . (in Chinese)

CHEN X X , CHENG Y Q , WU H , et al . Heterogeneous clutter suppression via affine transformation on Riemannian manifold of HPD matrices [J]. IEEE Transactions on Geoscience and Remote Sensing , 2022 , 60 : 1 - 13 .

WU H , CHENG Y Q , CHEN X X , et al . Geodesic normal coordinate-based manifold filtering for target detection [J]. IEEE Transactions on Geoscience and Remote Sensing , 2022 , 60 : 1 - 15 .

LAPUYADE-LAHORGUE J , BARBARESCO F . Radar detection using Siegel distance between autoregressive processes, application to HF and X-band radar [C]// 2008 IEEE Radar Conference . Piscataway : IEEE , 2008 : 1 - 6 .

HUA X Q , CHENG Y Q , WANG H Q , et al . Geometric means and medians with applications to target detection [J]. IET Signal Processing , 2017 , 11 ( 6 ): 711 - 720 .

HUA X Q , CHENG Y Q , WANG H Q , et al . Information geometry for covariance estimation in heterogeneous clutter with total bregman divergence [J]. Entropy , 2018 , 20 ( 4 ): 258 .

赵文静 , 金明录 , 刘文龙 . 基于谱范数的矩阵CFAR检测器 [J]. 电子学报 , 2019 , 47 ( 9 ): 1951 - 1956 .

ZHAO W J , JIN M L , LIU W L . Matrix CFAR detector based on matrix spectral norm [J]. Acta Electronica Sinica , 2019 , 47 ( 9 ): 1951 - 1956 . (in Chinese)

WU H , CHENG Y Q , CHEN X X , et al . Adaptive matrix information geometry detector with local metric tensor [J]. IEEE Transactions on Signal Processing , 2022 , 70 : 3758 - 3773 .

YI W , FANG Z C , LI W J , et al . Multi-frame track-before-detect algorithm for maneuvering target tracking [J]. IEEE Transactions on Vehicular Technology , 2020 , 69 ( 4 ): 4104 - 4118 .

BOERS Y , DRIESSEN H . A particle-filter-based detection scheme [J]. IEEE Signal Processing Letters , 2003 , 10 ( 10 ): 300 - 302 .

YI W , FU L Z , GARCÍA-FERNÁNDEZ Á F , et al . Particle filtering based track-before-detect method for passive array sonar systems [J]. Signal Processing , 2019 , 165 : 303 - 314 .

VO B N , VO B T , PHAM N T , et al . Joint detection and estimation of multiple objects from image observations [J]. IEEE Transactions on Signal Processing , 2010 , 58 ( 10 ): 5129 - 5141 .

GROSSI E , LOPS M , VENTURINO L . A novel dynamic programming algorithm for track-before-detect in radar systems [J]. IEEE Transactions on Signal Processing , 2013 , 61 ( 10 ): 2608 - 2619 .

GROSSI E , LOPS M , VENTURINO L . Track-before-detect for multiframe detection with censored observations [J]. IEEE Transactions on Aerospace and Electronic Systems , 2014 , 50 ( 3 ): 2032 - 2046 .

KIRUBARAJAN T , BAR-SHALOM Y , BLAIR W D , et al . IMMPDAF for radar management and tracking benchmark with ECM [J]. IEEE Transactions on Aerospace and Electronic Systems , 1998 , 34 ( 4 ): 1115 - 1134 .

JIANG H C , YI W , KIRUBARAJAN T , et al . Multiframe radar detection of fluctuating targets using phase information [J]. IEEE Transactions on Aerospace and Electronic Systems , 2017 , 53 ( 2 ): 736 - 749 .

JOHNSTON L A , KRISHNAMURTHY V . Performance analysis of a dynamic programming track before detect algorithm [J]. IEEE Transactions on Aerospace and Electronic Systems , 2002 , 38 ( 1 ): 228 - 242 .

WU H , CHENG Y Q , CHEN X X , et al . Dual power spectrum manifold and Toeplitz HPD manifold: Enhancement and analysis for matrix CFAR detection [EB/OL]. ( 2022-06-24 )[ 2022-07-18 ]. https://arxiv.org/abs/2206.12060 https://arxiv.org/abs/2206.12060 .

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