公开(公告)号：US20160142652A1

公开(公告)日：2016-05-19

申请号：US14547738

申请日：2014-11-19

Applicant: Northrop Grumman Systems Corporation

Inventor： MIKIO LARRY YUJIRI

IPC: H04N5/33 ,  H04N5/378 ,  H04N17/00 ,  G01J5/08

CPC classification number: H04N5/33 ,  G01J5/0803 ,  G01J2005/0048 ,  H04N17/002

Abstract: A calibration system for a passive millimeter-wave (PMMW) camera. The calibration system includes a thermal calibrator having a first thermally conducting body, a second thermally conducting body, a first black body target mounted to a front surface of the first conducting body, a second black body target mounted to a front surface of the second conducting body, and a thermo-electric (TE) cooling device having a hot side and a cold side. The hot side of the TE cooling device is thermally attached to the first conducting body and the cold side of the TE cooling device is thermally attached to the second conducting body.

Abstract translation: 一种被动毫米波（PMMW）相机的校准系统。 校准系统包括热校准器，其具有第一导热体，第二导​​热体，安装在第一导电体的前表面的第一黑体目标，安装到第二导电体的前表面的第二黑体目标 本体和具有热侧和冷侧的热电（TE）冷却装置。 TE冷却装置的热侧热连接到第一导电体，并且TE冷却装置的冷侧热附接到第二导电体。