...干涉图的评价指标和存在的问 题 干涉图的质量评定主要有3 种方法：相干图及 其统计分析、相位差分和（Sum of Phase Difference， SPD） ［9］ 及相位标准差 （ Phase Standard Deviation， PSD） ［14］ ...
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In monopulse radars, the amplitude and phase of sum and difference channels have influence over Angle measurement accuracy.
在单脉冲雷达中，和差通道接收机的幅度和相位影响单脉冲雷达的测角精度。
A method of digital calibration in the amplitude and phase imbalances of sum and difference channels, and of angle error normalization processing is provided.
并提供了一种和差支路幅相不平衡数字校正和角误差归一化处理的方法。
Operating in bad environments and wide band conditions, the amplitude and phase of monopulse sum and difference channels may drift severely.
工作在宽频及恶劣环境条件下的单脉冲雷达，和差通道的幅度和相位会发生严重漂移。
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