单脉冲测高和差信号归一化值的计算及校正

Calculation and Correction for the Normalized Value of Sum-difference Signal in Single-pulse Height-finding Radar

为了解决用经典公式计算目标高度值存在的调整困难、稳定性差的问题，研究了一种用数字处理技术得到和差信号幅度和相位关系值的方法，其电路调整简单，工作稳定，引入测高误差较小。

In order to solve problems of difficult adjustment and low stability in calculating the height of target with classical formula, this paper proposes a digital processing-based method to obtain the relations of amplitudes and phases of the sum-difference signals, its implementation circuit is simple in adjustment, stable for operation and has a small error of height-finding.