轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗，可在某个较大型输出电源关闭后保持更高的效率。

Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.

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提出相应的相位均衡、温度补偿、阻抗均衡及寄生通带抑制等电路提高雷达接收性能。

Methods of phase equalizing, temperature compensating, impedance equalizing and spurious band suppression are proposed to improve the receiving performance of radar.

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对于连接是否恰当、相位之间阻抗是否平衡和线圈绕组里的紧急短促小电流，也进行全面的检测。

This test checks for proper connection, impedance balance between the phases and minor or impending short circuits in the windings.

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