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In this paper, we improved the performance of the contrast source inversion (CSI) method by incorporating a so-called cross-correlated cost functional, which interrelates the state error and the data error in the measurement domain. The proposed method is referred to as the cross-correlated CSI. It enables better robustness and higher inversion accuracy than both the classical CSI and multiplicative...
A vehicle-mounted forward-looking ground penetrate synthetic aperture radar (VMFL-GPSAR) is newly developed in China for real-time mine detection. The VMFL-GPSAR is an impulse radar system. With a 6 meter long antenna array, the radar can output 0.15 m by 0.15 m real-time images at a velocity of 15 Km/h. This paper presents some key techniques in developing the system, including antenna dispersion...
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