So, the suppression method of applying non-linear transform on strong acoustic interference was proposed based on the characteristics of steady velocity.

基于声波具有非常稳定的传播速度这一特点，提出了一种利用非线性变换手段压制强声波干扰的方法。

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When the 2dss system can not combat strong narrow-band interference, through the use of interference suppression techniques, it can further enhance its anti-jamming capability.

当二维扩频系统不足以对抗强窄带干扰时，通过采用干扰抑制技术，可以进一步提高其抗干扰能力。

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