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2. 发明公开

EP2796902A1 Millimeter Wave Scanning Imaging System 有权转让
标题翻译： Millimeterwellen扫描，Bildgebungssystem
公开(公告)号：EP2796902A1
公开(公告)日：2014-10-29
申请号：EP13165014.5
申请日：2013-04-23
申请人： Spinner GmbH
发明人： Nickel, Dr. Hans-Ulrich , Nüßler, Dirk , Krebs, Christian
IPC分类号： G01V8/00 , G01S13/89 , G01N22/00
CPC分类号： G01N22/00 , G01S13/89 , G01V8/005
摘要： A millimeter wave scanning imaging system, for scanning objects, comprises a transport means for transporting the objects in a first direction, a millimeter wave measurement system and a scanning system. The millimeter wave measurement system comprises a transmitter coupled to a first antenna and a receiver coupled to a second antenna, which are arranged distant to each other and form a gap through which the objects can be transported. The scanning system generates a synchronous arc-shaped movement of the first antenna and the second antenna. The signal from the transmitter is converted from H 10 mode into H 11 mode and coupled via a rotary joint in H 11 mode to the first antenna, thus maintaining the orientation or polarization of the signal constant with respect to the transport means over rotation.
摘要翻译：用于扫描物体的毫米波扫描成像系统包括用于沿第一方向传送物体的传送装置，毫米波测量系统和扫描系统。毫米波测量系统包括耦合到第一天线的发射机和耦合到第二天线的接收机，其被布置为彼此远离并形成可以传送对象的间隙。扫描系统产生第一天线和第二天线的同步弧形运动。来自发射机的信号从H10模式转换为H 11模式，并且通过H 11模式的旋转接头耦合到第一天线，从而保持相对于传输装置转动恒定的信号的取向或极化。

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