Based on the estimated NBI eigen-waveforms and the PN sequences, NBIs can be rejected and the DS-SS signals despreading without the PN code can be realized too.

• 同时利用所估计的NBI特征波形可消除原始信号所夹杂的NBI，而利用所估计的PN码序列则可以对DS-SS信号实施盲解扩处理。