论文部分内容阅读
一、引言从前,许多雷达的工作模式或者是固定的,或者由操纵员从少量给定模式中挑选,雷达的工作过程基本上与测量环境无关。但在前几年,人们已将研究工作转到根据雷达测量的结果动态地改善雷达的工作状况,例如: 1.根据测得的杂波特性,控制雷达脉冲串和滤波器; 2.根据前面的脉冲信噪比和干扰谱特性,控制雷达频率。此外,电子捷变雷达实现了根据目标驻留时间对能量进行控制,并以“回顾”的方式快速地启动跟踪。上述全部情况希望得到的结果都是在雷达资源不变的条件下通过使雷达对不断变化环境的更好匹配来提高雷达的能力。本研究的目标是增加固定功率孔径积的方位机械扫描远程监视雷达的跟踪启动
I. INTRODUCTION In the past, many radar modes of operation were either fixed or were chosen by the operator from a small number of given modes. The radar’s working process was basically independent of the measurement environment. However, in previous years, research efforts have been shifted to dynamically improving the working conditions of radars based on the results of radar measurements, for example: 1. Control of radar bursts and filters based on the measured clutter characteristics; 2. Based on In front of the pulse signal to noise ratio and interference spectrum characteristics, control the radar frequency. In addition, electronic agile radars achieve energy control based on the target dwell time and quickly initiate tracking in a “retrospective” manner. In all of these cases, the hope is to increase the radar’s capabilities by making the radar better matched to the changing environment, keeping radar resources intact. The objective of this study is to increase the tracking of azimuth mechanical scanning remote surveillance radar with fixed power aperture product