Sparse Array Optimization Using Simulated Annealing and Compressed Sensing for Near-Field Millimeter Wave Imaging

作者：Gonzalez Valdes Borja^*; Allan Gregory; Rodriguez Vaqueiro Yolanda; Alvarez Yuri; Mantzavinos Spiros; Nickerson Matt; Berkowitz Ben; Martinez Lorenzo J A; Las Heras Fernando; Rappaport Carey M

来源：IEEE Transactions on Antennas and Propagation, 2014, 62(4): 1716-1722.

DOI：10.1109/TAP.2013.2290801

• Compressed sensing
• imaging systems
• inverse methods
• millimeter wave radar
• sparse arrays

The optimization and use of a sparse array configuration for an active three dimensional (3D) millimeter wave imaging system for personnel security screening is presented in this work. The combination of the optimization procedure with the use of Compressed Sensing techniques allows drastic reduction in the number of sensors, thereby simplifying the system design and fabrication and reducing its cost. Representative simulation results showing good performance of the proposed system are provided and supported by sample measurements.

• 出版日期2014-4
• 单位东北大学