The pseudo-random data are widely applied in digital signal processing. White noise data is the basis of generating random data, which has the expected probability distribution.
伪随机噪声在数字信号处理中具有重要的实用价值，白噪声是产生具有指定概率分布的伪随机噪声的基础。
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In communication of deep space, the receiving of low signal-to-noise and multi-address communication can be realized with pseudo-random code signal.