噪聲背景下雷達(dá)低速小目標(biāo)檢測(cè)的一種新方法

馬曉巖; 黃曉斌

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噪聲背景下雷達(dá)低速小目標(biāo)檢測(cè)的一種新方法

馬曉巖, 黃曉斌

文章導(dǎo)航 > 電子與信息學(xué)報(bào) > 2003 > 25(1): 37-43

馬曉巖, 黃曉斌. 噪聲背景下雷達(dá)低速小目標(biāo)檢測(cè)的一種新方法[J]. 電子與信息學(xué)報(bào), 2003, 25(1): 37-43.

引用本文:

馬曉巖, 黃曉斌. 噪聲背景下雷達(dá)低速小目標(biāo)檢測(cè)的一種新方法[J]. 電子與信息學(xué)報(bào), 2003, 25(1): 37-43.

Ma Xiaoyan, Huang Xiaobin. A new detection method for low speed and small target over noise background[J]. Journal of Electronics & Information Technology, 2003, 25(1): 37-43.

Citation:

Ma Xiaoyan, Huang Xiaobin. A new detection method for low speed and small target over noise background[J]. Journal of Electronics & Information Technology, 2003, 25(1): 37-43.

馬曉巖, 黃曉斌. 噪聲背景下雷達(dá)低速小目標(biāo)檢測(cè)的一種新方法[J]. 電子與信息學(xué)報(bào), 2003, 25(1): 37-43.

引用本文:

馬曉巖, 黃曉斌. 噪聲背景下雷達(dá)低速小目標(biāo)檢測(cè)的一種新方法[J]. 電子與信息學(xué)報(bào), 2003, 25(1): 37-43.

Ma Xiaoyan, Huang Xiaobin. A new detection method for low speed and small target over noise background[J]. Journal of Electronics & Information Technology, 2003, 25(1): 37-43.

Citation:

Ma Xiaoyan, Huang Xiaobin. A new detection method for low speed and small target over noise background[J]. Journal of Electronics & Information Technology, 2003, 25(1): 37-43.

噪聲背景下雷達(dá)低速小目標(biāo)檢測(cè)的一種新方法

馬曉巖^{①②;黃曉斌},
黃曉斌

計(jì)量
- 文章訪問(wèn)數(shù): 2196
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- 被引次數(shù): 0
出版歷程
- 收稿日期: 2001-07-16
- 修回日期: 2002-07-06
- 刊出日期: 2003-01-19

A new detection method for low speed and small target over noise background

Ma Xiaoyan^{①②;黃曉斌},
Huang Xiaobin

摘要

摘要: 該文在研究Duffing振子特性之后,基于Duffing振子與小波變換和神經(jīng)網(wǎng)絡(luò)相結(jié)合,提出了一種適用于低速小目標(biāo)的Duffing振子雷達(dá)檢測(cè)新方法。仿真實(shí)驗(yàn)表明,該檢測(cè)方法能在低信噪比環(huán)境中,以低虛警率對(duì)低速目標(biāo)進(jìn)行有效檢測(cè)。
- Duffing振子; 相軌道; 目標(biāo)檢測(cè); 小波; 神經(jīng)網(wǎng)絡(luò)
Abstract: Firstly, the characteristic of Duffing oscillator is studied, and based on the combination of Duffing oscillator with wavelet transform and neural network, a new detection method for low speed and small target over noise background is proposed. The simulation results show that the proposed method succeeds in detecting low speed target with low false alarm probability in low signal to noise ratio environment.

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參考文獻(xiàn)(1)

D.M. Drumheller, M. L. Glasser, Detection of Chi-square fluctuating in arbitrary clutter, IEEE Trans. on Aerospace and Electronic Systems, 1997, AES-33(3), 784-794.[2]F. Gini, A cumulant-based adaptive technique for coherent radar detection in a mixture of Kdistributed clutter and Guassian disturbance, IEEE Trans. on Signal Processing, 1997, SP-45(6),1507-1519.[3]S. Haykin, T. K. Bhattacharya, Modular learning strategy for signal detection in a nonstationary environment, IEEE Trans. on Signal Processing, 1997, SP-45(6), 1619-1637.[4]B.M.Sadler, G. B. Giannakis, Keh-Shin Lii, Estimation and detection in nonGaussian noise using higher order statistics, IEEE Trans. on Signal Processing, 1994, SP-42(10), 2729-2741.[5]H. Leung, T. Lo, Chaotic radar signal processing over the sea, IEEE J. of Oceanic Engineering,1993, 18(3), 287-285.[6]H. Leung, Nonlinear clutter cancellation and detection using a memory-based predictor IEEE Trans. on Aerospace and Electronic Systems, 1996, AES-32(4), 1249-1256.[7]H. Leung, Small target detection in clutter using recursive nonlinear prediction, IEEE Trans. on Aerospace and Electronic Systems, 2000, AES-36(2), 713-718.[8]Ma Xiaoyan, Huang Xiaobin, et al., A new method for small target detection over chaotic background, Proc. of International Radar Conference, Bejing, 2001, 10, 341-344.[9]王冠宇,陳大軍等,Duffing振子微弱信號(hào)檢測(cè)方法的統(tǒng)計(jì)特性研究,電子學(xué)報(bào),1998,26(10),38-44.[10]王冠宇,陶國(guó)良等,混沌振子在強(qiáng)噪聲背景信號(hào)檢測(cè)中的應(yīng)用,儀器儀表學(xué)報(bào),1997,18(2),209-212.[11]聶春燕,石要武,基于混沌檢測(cè)信號(hào)的混沌特性判別方法的研究,計(jì)量學(xué)報(bào),2000,21(4),308-313.[12]王海期,非線性振動(dòng),北京,高等教育出版社,1992年,60 65.[13]劉曾榮,混沌的微擾判據(jù),上海,上?？萍冀逃霭嫔?1994年,30-36.

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