Passive Millimeter-Wave Imaging

被引：5
|
作者：
Yu. A. Pirogov
机构：
[1] M. V. Lomonosov Moscow State University,
来源：
Radiophysics and Quantum Electronics | 2003年 / 46卷 / 8-9期
关键词：
Imaging System; Sensor Array; Mathematical Processing; Radio Imaging; Natural Radio;
D O I：
10.1023/B:RAQE.0000024990.28312.6e
中图分类号：
学科分类号：
摘要：
We briefly review the M. V. Lomonosov Moscow State University developments on the millimeter-wave radio imaging using the super-resolution regime in systems comprising single-channel receivers and sensor arrays. A tenfold enhancement in the spatial resolution in the 8-mm range is achieved by the mathematical processing of some natural radio thermal scenes with allowance for the precisely measured point-spread function of the imaging system. It is shown that the super-resolution is limited by the signal-to-noise ratio of an observed scene.
引用
收藏
页码：594 / 603
页数：9
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