Theoretical analysis and simulation results indicate this algorithm's validity, with low SNR and colored noise environment. 理论分析和仿真结果均表明在低信噪比色噪声情况下该算法的有效性。
Conventional methods cannot work well in the condition of low SNR or at a variable background noise level. 常规的检测算法在低信噪比尤其在背景噪声能量可变的环境下不能有效工作。
