用于检测数字表盘矩形框，识别并划分出矩形框进行切割(Used for detecting the rectangle of a digital dial, identifying and dividing the rectangle for cutting)

生成雷达的脉冲信号，包括单脉冲信号生成、矩形方波的生成、脉冲信号的生成，用以识别、分选(Generating radar pulse signal for identification and sorting)