Range-Doppler Radar Imaging and Motion Compensation
Range-Doppler Radar Imaging and Motion Compensation
Target Detection and Localization Using MIMO Radars and Sonars
IEEE Transactions on Signal Processing
Spatial diversity in radars-models and detection performance
IEEE Transactions on Signal Processing
Automatic aircraft landing using interferometric inverse synthetic aperture radar imaging
IEEE Transactions on Image Processing
Phased array imaging of moving targets with randomized beam steering and area spotlighting
IEEE Transactions on Image Processing
Synthetic aperture inversion for arbitrary flight paths and nonflat topography
IEEE Transactions on Image Processing
Bistatic Synthetic Aperture Radar Imaging for Arbitrary Flight Trajectories
IEEE Transactions on Image Processing
Translational motion compensation in ISAR image processing
IEEE Transactions on Image Processing
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This paper presents a system model and method for the 2-D imaging application via a narrowband multiple-input multiple-output (MIMO) radar system with two perpendicular linear arrays. Furthermore, the imaging formulation for our method is developed through a Fourier integral processing, and the parameters of antenna array including the cross-range resolution, required size, and sampling interval are also examined. Different from the spatial sequential procedure sampling the scattered echoes during multiple snapshot illuminations in inverse synthetic aperture radar (ISAR) imaging, the proposed method utilizes a spatial parallel procedure to sample the scattered echoes during a single snapshot illumination. Consequently, the complex motion compensation in ISAR imaging can be avoided. Moreover, in our array configuration, multiple narrowband spectrum-shared waveforms coded with orthogonal polyphase sequences are employed. The mainlobes of the compressed echoes from the different filter band could be located in the same range bin, and thus, the range alignment in classical ISAR imaging is not necessary. Numerical simulations based on synthetic data are provided for testing our proposed method.