Simulated airborne motion method based on receiving and transmitting co-placement multi-channel radar

• Main Authors: ZHAO PENG, LI XIN, YIN ZHIYING, ZHANG YUSHI, ZHANG ZHEDONG, XU XINYU, XIA XIAOYUN, WAN JINTONG, LI QINGLIANG, ZHANG JINPENG, LI SHANBIN, LI HUIMING, YIN YALEI, ZHU XIUQIN
• Format: Patent
• Language: Chinese; English
• Published: 22.01.2021
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention discloses a simulated airborne motion method based on receiving and transmitting co-placement multi-channel radar. The simulated airborne motion method comprises the following steps of:step 1, adopting an IDPCA technology; step 2, determining a radar antenna system based on the IDPCA technology; step 3, designing a pitching direction antenna; and step 4, determining an array radar system. According to the simulated airborne motion method disclosed by the invention, airborne motion is simulated based on an inverse phase center bias technology, the problem of system complexity caused by receiving and transmitting asynchronous displacement is solved, a radar system capable of realizing an airborne simulation function is designed, and the design complexity of a shore-based radarsystem is reduced. 本发明公开了一种基于收发共置多通道雷达仿机载运动方法，包括如下步骤：步骤1，采用IDPCA技术：步骤2，基于IDPCA技术确定雷达天线系统：步骤3，俯仰向天线设计：步骤4，确定阵列雷达体制。本发明所公开的方法，基于逆相位中心偏置技术模拟机载运动，解决了因收发异置引起的系统复杂度问题，既设计了能实现仿机载功能的雷达系统，又降低了岸基雷达系统的设计复杂度。