公开(公告)号：WO2014191988A1

公开(公告)日：2014-12-04

申请号：PCT/IL2014/050469

申请日：2014-05-25

Applicant: ELBIT SYSTEMS EW AND SIGINT- ELISRA LTD

Inventor： BARKAN, Uri

IPC: G01S7/00 ,  G01S7/02

CPC classification number: G01S7/003 ,  G01S7/021

Abstract: A system for detecting an emitter comprising at least one receiver system. The receiver system includes at least one antenna, a receiver, a memory and a detector. The antenna receives at least electromagnetic radiation emitted by the emitter and transforming the received electromagnetic radiation into an electric received signal. The receiver is coupled with the antenna and at least samples the electric received signal to produce real-time received signal samples. The memory is coupled with the receiver and stores at least one signal characteristic relating to the radio signal transmitted by the emitter. The detector is coupled with the receiver and with the memory and attempts to detect a signal relating to an emitter from at least the real-time received signal samples, according to the at least one stored signal characteristic relating to the radio signal transmitted by the emitter.

Abstract translation: 一种用于检测发射器的系统，包括至少一个接收器系统。 接收机系统包括至少一个天线，接收机，存储器和检测器。 天线至少接收由发射器发射的电磁辐射，并将接收到的电磁辐射转换成电接收信号。 接收机与天线耦合，并且至少对电接收信号进行采样以产生实时接收的信号采样。 存储器与接收器耦合，并且存储与由发射器发送的无线电信号有关的至少一个信号特性。 检测器与接收器和存储器耦合，并尝试根据至少一个存储的与发射器发送的无线电信号有关的信号特性从至少实时接收信号样本检测与发射器有关的信号 。

公开(公告)号：WO2013061327A2

公开(公告)日：2013-05-02

申请号：PCT/IL2012/050421

申请日：2012-10-25

Applicant: ELBIT SYSTEMS EW AND SIGINT - ELISRA LTD.

Inventor： ROTSTAIN, Shlomo Yehoshua

IPC: G01J5/00 ,  G01J5/04 ,  G01J5/06 ,  G01J5/08 ,  F25D19/00 ,  F28D15/02

CPC classification number: G01J5/0022 ,  F25D19/006 ,  G01J5/044 ,  G01J5/061 ,  G01J5/0893

Abstract: An infra red (IR) sensor arrangement is provided herein. The IR sensor arrangement includes: at least one IR detector; at least one cold finger, each connected to a corresponding at least one of the at least one IR detector; a compressor thermally coupled to the at least one cold finger via at least one tube; and at least one package, each shaped to cover at least a corresponding cold finger with the corresponding at least one IR detector, wherein in respect to each cold finger and corresponding at least one IR detector, a center of mass of the cold finger is positioned between the corresponding at least one IR detector and the compressor.

Abstract translation: 本文提供红外（IR）传感器装置。 IR传感器装置包括：至少一个IR检测器; 至少一个冷手指，每个冷手指连接到所述至少一个IR检测器中相应的至少一个; 经由至少一个管热耦合到所述至少一个冷手指的压缩机; 以及至少一个封装，每个封装被成形为至少覆盖相应的冷手指与相应的至少一个IR检测器，其中相对于每个冷指和相应的至少一个IR检测器，冷手指的质心位于 在相应的至少一个IR检测器和压缩机之间。