公开(公告)号：US20140314164A1

公开(公告)日：2014-10-23

申请号：US14346629

申请日：2011-12-26

申请人： Baosheng Zhao ,  Qiurong Yan ,  Lizhi Sheng ,  Yongan Liu

发明人： Baosheng Zhao ,  Qiurong Yan ,  Lizhi Sheng ,  Yongan Liu

IPC分类号： H04B10/90 ,  H04B10/112 ,  H01J35/14

CPC分类号： H04B10/90 ,  H01J31/49 ,  H01J35/045 ,  H01J35/14 ,  H04B10/1123 ,  H04B10/118

摘要： The disclosure relates to a grid-controlled X-ray source, a space X-ray communication system and a space X-ray communication method. The structure of the grid-controlled X-ray source is: one end of the filament is grounded and the other end is connected with the anode of a power supply, the thermionic cathode is located at the side of the filament and the emergence hole thereof faces the filament, the modulation grid is an electrode plate with a small hole which faces the emergence hole of the thermionic cathode, the electronic beam focusing electrode is located on the two sides of the small hole of the modulation grid to form a focusing channel facing the small hole, an electronic beam is focused by the electronic beam focusing electrode and then transmitted to the metallic target anode, wherein the transmitting surface of the metallic target anode faces the outlet of the focusing channel and the other surface is connected with the anode of the power supply, and the output window is located on an reflection path of the electronic beam which is from the metallic target anode. The disclosure solves the technical problems that the signal-to-noise ratio of communication is low, the error rate error rate of communication is high and the speed of communication is low when an X ray is used for implementing communication in the conventional art, and has the advantages of long communication distance and the low error rate of communication.

摘要翻译： 本发明涉及网格控制的X射线源，空间X射线通信系统和空间X射线通信方法。 电网控制的X射线源的结构是：灯丝的一端接地，另一端与电源的阳极连接，热离子阴极位于灯丝一侧，出炉孔 面对灯丝，调制栅格是具有小孔的电极板，其面向热离子阴极的出射孔，电子束聚焦电极位于调制栅格的小孔的两侧，以形成面向 小孔时，电子束被电子束聚焦电极聚焦，然后传输到金属靶阳极，其中金属靶阳极的透射面面向聚焦通道的出口，另一表面与 电源和输出窗口位于来自金属目标阳极的电子束的反射路径上。 本发明解决了传统技术中使用X射线实现通信时通信的信噪比低，通信的误码率误差率高，通信速度低的技术问题， 具有通信距离长，通信误码率低的优点。

公开(公告)号：US09577766B2

公开(公告)日：2017-02-21

申请号：US14346629

申请日：2011-12-26

申请人： Baosheng Zhao ,  Qiurong Yan ,  Lizhi Sheng ,  Yongan Liu

发明人： Baosheng Zhao ,  Qiurong Yan ,  Lizhi Sheng ,  Yongan Liu

IPC分类号： G01N23/00 ,  H04B10/90 ,  H01J31/49 ,  H01J35/14 ,  H04B10/112 ,  H04B10/118 ,  H01J35/04

CPC分类号： H04B10/90 ,  H01J31/49 ,  H01J35/045 ,  H01J35/14 ,  H04B10/1123 ,  H04B10/118

摘要： The disclosure relates to a grid-controlled X-ray source, a space X-ray communication system and a space X-ray communication method. The structure of the grid-controlled X-ray source is: one end of the filament is grounded and the other end is connected with the anode of a power supply, the thermionic cathode is located at the side of the filament and the emergence hole thereof faces the filament, the modulation grid is an electrode plate with a small hole which faces the emergence hole of the thermionic cathode, the electronic beam focusing electrode is located on the two sides of the small hole of the modulation grid to form a focusing channel facing the small hole, an electronic beam is focused by the electronic beam focusing electrode and then transmitted to the metallic target anode, wherein the transmitting surface of the metallic target anode faces the outlet of the focusing channel and the other surface is connected with the anode of the power supply, and the output window is located on an reflection path of the electronic beam which is from the metallic target anode. The disclosure solves the technical problems that the signal-to-noise ratio of communication is low, the error rate error rate of communication is high and the speed of communication is low when an X ray is used for implementing communication in the conventional art, and has the advantages of long communication distance and the low error rate of communication.

摘要翻译： 本发明涉及网格控制的X射线源，空间X射线通信系统和空间X射线通信方法。 电网控制的X射线源的结构是：灯丝的一端接地，另一端与电源的阳极连接，热离子阴极位于灯丝一侧，出炉孔 面向灯丝，调制栅是具有小孔的电极板，其面向热离子阴极的出射孔，电子束聚焦电极位于调制栅格的小孔的两侧，以形成面向 小孔时，电子束被电子束聚焦电极聚焦，然后传输到金属靶阳极，其中金属靶阳极的透射面面向聚焦通道的出口，另一表面与 电源和输出窗口位于来自金属目标阳极的电子束的反射路径上。 本发明解决了传统技术中使用X射线实现通信时通信的信噪比低，通信的误码率误差率高，通信速度低的技术问题， 具有通信距离长，通信误码率低的优点。