A Compressive-Sensing-Based Phaseless Imaging Method for Point-Like Dielectric Objects

作者：Pan Li^*; Chen Xudong; Yeo Swee Ping

来源：IEEE Transactions on Antennas and Propagation, 2012, 60(11): 5472-5475.

DOI：10.1109/TAP.2012.2207684

• Compressive sensing
• imaging
• inverse scattering
• phaseless measurement
• point-like scatterers

We construct a linear system for the intrinsically nonlinear problem of imaging point-like dielectric scatterers with phaseless measurement, so as to adapt it to the emerging framework of compressive sensing (CS), within which the problem is solved by convex programming. Numerical experiments show that the exact internal constitution of the domain of interest in homogeneous or heterogeneous background can be efficiently reconstructed with good resolution.

• 出版日期2012-11