• Laser & Optoelectronics Progress
  • Vol. 53, Issue 6, 62801 (2016)
Zhang Jie1、2、*, Wang Ran1, and Zhang Keshu1、2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less
    DOI: 10.3788/lop53.062801 Cite this Article Set citation alerts
    Zhang Jie, Wang Ran, Zhang Keshu. Application and Improvement of Phase Gradient Autofocus Algorithm in Synthetic Aperture Lidar[J]. Laser & Optoelectronics Progress, 2016, 53(6): 62801 Copy Citation Text show less
    References

    [1] Crouch S, Barber Zeb W. Laboratory demonstrations of interferometric and spotlight synthetic aperture ladar techniques[J]. Opt Express, 2012, 20(22): 24237-24246.

    [2] Phillip Gatt, Don Jacob, Bert Bradford, et al.. Performance bounds of the phase gradient autofocus algorithm for synthetic aperture ladar[C]. SPIE, 2009, 7323: 73230P.

    [3] Wahl D E, Eichel P H, Ghiglia D C, et al.. Phase gradient autofocus-a robust tool for high resolution SAR phase correction[J]. IEEE Trans Aerospace & Elec System, 1994, 30(3): 827-835.

    [4] Buck J R, Krause B W, Malm A I R, et al.. Synthetic aperture imaging at optical wavelengths[C]. 2009 Conference on Lasers and Electro-Optics, 2009: 1-2.

    [5] Wu Jin. On the development of synthetic aperture ladar imaging[J]. Journal of Radars, 2012, 1(4): 353-360.

    [6] Beck S M, Buck J R, Buell W F, et al.. Synthetic-aperture imaging laser radar: Laboratory demonstration and signal processing[J]. Appl Opt, 2005, 44(35): 7621-7629.

    [7] Brian Krause, Joseph Buck, Christopher Ryan, et al.. Synthetic aperture ladar flight demonstration[C]. CLEO: 2011-Laser Applications to Photonic Applications, 2011: PDPB7.

    [8] Casey Pellizzari, Mark Spencer, Nicholas Steinhoff, et al.. Inverse synthetic aperture ladar: A high-fidelity modeling and simulation tool[C]. SPIE, 2013, 8877: 88770B.

    [9] Berizzi F, Corsini G. Autofocusing of inverse synthetic aperture radar images using contrast optimization[J]. IEEE Trans Aerospace & Elec Systems, 1996, 32(3): 1185-1191.

    [10] Roddier F, Northcott M J, Graves J E. One-dimensional spectra of turbulence-induced Zernike aberrations: Time-delay and isoplanicity error in partial adaptive compensation[J]. J Opt Soc Am, 1993, 10(5): 957-965.

    [11] P H Eichel, C V Jakowatz. Phase-gradient algorithm as an optimal estimator of the phase derivative[J]. Opt Lett, 1989, 14(20): 1101-1103.

    [12] Campbell B F, Rubin L, Holmes R B. Synthetic-aperture imaging through an aberrating medium: Experimental demonstration[J]. Appl Opt, 1995, 34(26): 5932-5937.

    [13] Chan H L, Yeo T S. Noniterative quality phase-gradient autofocus (QPGA) algorithm for spotlight SAR imagery[J]. IEEE Trans Geosci Remote Sensing, 1998, 36(5): 1531-1539.

    [14] Karr T J.Signal-to-noise ratio of coherent imaging ladar[C]. SPIE, 2007, 6712: 671203.

    [15] Xu Qian, Zhou Yu, Sun Jianfeng. Influence of space-time speckle effect on the image quality in a synthetic aperture imaging ladar[J]. Opt Commun, 2014, 333: 265-273.

    [16] Zhu L, Sun J F, Zhou Y. Downlooking synthetic aperture imaging ladar demonstrator and its experiments over 1.2 km outdoor[J], Chin Opt Lett, 2014, 12(11): 111101.

    [17] Barber Zeb W, Dahl Jason R. Synthetic aperture ladar imaging demonstrations and information at very low return levels[J]. Appl Opt, 2014, 53(24): 5531-5537.

    [18] Zhao Z L, Wu J, Su Y Y. Three-dimensional imaging interferometric synthetic aperture ladar[J]. Chin Opt Lett, 2014, 12(9): 091101.

    [19] Liu Liren. Coherent and incoherent synthetic-aperture imaging ladars and laboratory-space experimental demonstrations[J]. Appl Opt, 2013, 52(4): 579-599.

    [20] Guo L, Xing M D, Zhang L, et al.. Research on indoor experimentation of range SAL imaging system[J]. Science in China (Series E: Technological Sciences),2009, 52(10): 3098-3104.

    [21] Meta A, Hoogeboom P. Signal processing algorithms for FMCW moving target indicator synthetic aperture radar[C]. IEEE International Geoscience and Remote Sensing Symposium, 2005, 1: 316-319.

    Zhang Jie, Wang Ran, Zhang Keshu. Application and Improvement of Phase Gradient Autofocus Algorithm in Synthetic Aperture Lidar[J]. Laser & Optoelectronics Progress, 2016, 53(6): 62801
    Download Citation