One implementation method for beam control subsystem of two dimensional phased array radar
Two dimensional phased array radar can scan electronically in two directions of azimuth and elevation. It is the main developing direction of phased array radar. Beam control subsystem is an important part of phased array radar, and it controls the radiation units to achieve the goal of electrical scan. In certain two dimensional phased array radar, the beam control subsystem’s main characteristic is that it is divided into multi-levels, which makes the system flexible and convenient to be extended. Each level of the subsystem confronts different radiation units array and is an independent unit. This paper gives a detailed description of the compositions, functions, main technologies and hardware implementation of this beam control subsystem. For raising the performance of the radar, the number of radiation units is becoming more and more, where the request for the Beam control subsystem is more and more difficult to meet.
two dimensional phased array radar beam control vector modulation DSP FPGA
Yue-qian Zhuang
Southwest China Institute of Electronic Technology, Chengdu 610036, China
国际会议
2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)
成都
英文
700-702
2011-10-24(万方平台首次上网日期,不代表论文的发表时间)