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一種新的低旁瓣LFM噪聲雷達(dá)波形設(shè)計(jì)方法

李秀友,  董云龍,  張林,  關(guān)鍵

李秀友, 董云龍, 張林, 關(guān)鍵. 一種新的低旁瓣LFM噪聲雷達(dá)波形設(shè)計(jì)方法[J]. 電子與信息學(xué)報(bào), 2016, 38(6): 1452-1459. doi: 10.11999/JEIT151070
引用本文: 李秀友, 董云龍, 張林, 關(guān)鍵. 一種新的低旁瓣LFM噪聲雷達(dá)波形設(shè)計(jì)方法[J]. 電子與信息學(xué)報(bào), 2016, 38(6): 1452-1459. doi: 10.11999/JEIT151070
LI Xiuyou, DONG Yunlong, ZHANG Lin, GUAN Jian. A New Design Method of Low Sidelobe Level LFM Noise Radar Waveform[J]. Journal of Electronics & Information Technology, 2016, 38(6): 1452-1459. doi: 10.11999/JEIT151070
Citation: LI Xiuyou, DONG Yunlong, ZHANG Lin, GUAN Jian. A New Design Method of Low Sidelobe Level LFM Noise Radar Waveform[J]. Journal of Electronics & Information Technology, 2016, 38(6): 1452-1459. doi: 10.11999/JEIT151070

一種新的低旁瓣LFM噪聲雷達(dá)波形設(shè)計(jì)方法

doi: 10.11999/JEIT151070
基金項(xiàng)目: 

國(guó)家自然科學(xué)基金(61471382, 61401495, 61201445, 61179017)，山東省自然科學(xué)基金(2015ZRA06052)

A New Design Method of Low Sidelobe Level LFM Noise Radar Waveform

Funds: 

The National Natural Science Foundation of China (61471382, 61401495, 61201445, 61179017), The Natural Science Foundation of Shandong Province (2015ZRA06052)

  • 摘要: 針對(duì)LFM噪聲雷達(dá)波形旁瓣功率水平高的問(wèn)題，該文將低旁瓣波形設(shè)計(jì)方法和LFM噪聲雷達(dá)波形設(shè)計(jì)方法相結(jié)合，提出一種新的低旁瓣LFM噪聲雷達(dá)波形設(shè)計(jì)方法。該方法首先建立低旁瓣LFM噪聲雷達(dá)波形設(shè)計(jì)目標(biāo)函數(shù)，將確定性二次相位和隨機(jī)相位的組合關(guān)系轉(zhuǎn)化為優(yōu)化問(wèn)題的約束條件，然后通過(guò)該文提出的修正循環(huán)算法(MCAN)迭代求解，使得設(shè)計(jì)的恒模LFM噪聲波形同時(shí)具有低旁瓣和高多普勒容忍性。最后，仿真結(jié)果表明該算法能夠降低波形模糊函數(shù)的距離-多普勒2維旁瓣，對(duì)靜止目標(biāo)和運(yùn)動(dòng)目標(biāo)均能夠起到較好的效果，且保證了波形的低截獲概率性能。
    Abstract: In order to solve the issue of high range sidelobe level of LFM noise radar waveform, a new design method of low sidelobe level LFM noise radar waveform is presented, which is a combination of low sidelobes level waveform design method and LFM noise radar waveform design method. Firstly, the objective function of the low sidelobes level optimization problem is established, and the relation between the quadratic phase factor and random phase factor is used as constraint functions. Then, to solve the optimization problem with constraint functions, Modified Cycle Algorithm New (MCAN) is proposed, which can be solved by iterative algorithm. Finally, simulation results show that this algorithm can effectively suppress range-Doppler sidelobe level, and keep excellent performance in stationary targets and movement targets scenario, it also possesses low probability of intercept.
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  • PAVE E. Detecting and Classifying Low Probability of Intercept Radar[M]. Norwood, MA, USA: Artech House, 2009: 2-4.
    黃瓊丹, 李勇, 李波, 等. 多載頻混沌相位編碼雷達(dá)信號(hào)處理研究[J]. 現(xiàn)代雷達(dá), 2015, 37(3): 15-19.
    HUANG Qiongdan, LI Yong, Li Bo, et al. A study on multi-carrier chaotic phase coded radar signal processing[J]. Modern Radar, 2015, 37(3): 15-19.
    江海, 林月冠, 張冰塵, 等. 基于壓縮感知的隨機(jī)噪聲成像雷達(dá)[J]. 電子與信息學(xué)報(bào), 2011, 33(3): 672-676. doi: 10.3724/ SP.J.1146.2010.00518.
    JIANG Hai, LIN Yueguan, and ZHANG Bingchen, et al. Random noise imaging radar based on compressed sensing[J]. Journal of Electronics Information Technology, 2011, 33(3): 672-676. doi: 10.3724/SP.J.1146.2010.00518.
    Narayanan R M, Xu Y, Hoffmeyer P D, et al. Design, performance, and applications of a coherent ultra wide-band random noise radar[J]. Optical Engineering, 1998, 37(6): 1855-1869.
    Govoni M A. Linear frequency modulation of stochastic radar waveform[D]. [Ph.D. dissertation], Stevens Institute of Technology, 2011.
    HE Hao. Waveform design for active sensing systemsA computational approach[D]. [Ph.D. dissertation], University of Florida, 2011.
    TROPP J A, DHILLON I S, HEATH R W, et al. CDMA signature sequences with low peak-to-average- power ratio via alternating projection[C]. 37th Asilomar Conference on Signals, Systems, Computers, Pacific Grove, CA, 2003, 1: 475-479.
    SONG Junxiao, BABU P, and PALOMAR D P. Optimization methods for designing sequences with low autocorrelation sidelobes[J]. IEEE Transactions on Signal Processing, 2015, 63(15): 3998-4009.
    JIU Bo, LIU Hongwei, WANG Xu, et al. Knowledge-based spatial-temporal hierarchical MIMO radar waveform design method for target detection in heterogeneous clutter zone[J]. IEEE Transactions on Signal Processing, 2015, 63(3): 543-554.
    STOICA P, LI Jian, and ZHU Xumin. Waveform synthesis for diversity-based transmit beampattern design[J]. IEEE Transactions on Signal Processing, 2008, 56(6): 2593-2598.
    ROBERTS W, HE Hao, LI Jian, et al. Probing waveform synthesis and receiver filter design[J]. IEEE Signal Processing Magazine, 2010, 27(4), 99-112.
    ROWE W, STOICA P, and LI Jian. Spectrally constrained waveform design[J]. IEEE Signal Processing Magazine, 2014, 31(3): 157-162.
    LIANG Junli, SO H C, LEUNG C S, et al. Waveform design with unit modulus and spectral shape constraints via lagrange programming neural network[J]. IEEE Journal of Selected Topics in Signal Processing, 2015, 9(8): 1377-1386.
    GOVONI M A, LI Hongbin, and KOSINSKI J A. Range-Doppler resolution of the linear-FM noise radar waveform[J]. IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(1): 658-664.
    LEVANON N and MOZESON E. Radar Signals[M]. New York: Wiley, 2003: 57-71.
    STOICA P, HE Hao, and LI Jian. New algorithms for designing unimodular sequences with good correlation properties[J]. IEEE Transactions on Signal Processing, 2009, 57(4): 1415-1425.
    陳伯孝. 現(xiàn)代雷達(dá)系統(tǒng)分析與設(shè)計(jì)[M]. 西安: 西安電子科技大學(xué)出版社, 2012: 188-189.
    CHEN Boxiao. Modern Radar System Analysis and Design [M]. Xian: Xidian University Press, 2012: 188-189.
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出版歷程
  • 收稿日期:  2015-09-20
  • 修回日期:  2016-01-04
  • 刊出日期:  2016-06-19

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