求翻译：由图3可知：信号个数、频谱重叠度虽对算法性能有一定影响，但影响不大，究其原因是检测量a在多个信号的情况下能将每个信号的能量累加起来进行考虑，即更充分地将信号能量集中起来利用。是什么意思？

Figure 3 shows: the number of signals, spectral overlap, although there is some influence on the performance of the algorithm, but has little effect, the reason is the amount of a test case in a number of signals each signal energy can add up to consider that more fully use the signal energy togethe

正在翻译，请等待...

May know by Figure 3: Although the signal integer, the frequency spectrum degree of overlap have certain influence to the algorithm performance, but the influence is not big, investigates its reason is the examination measures a to be able to accumulate in many signal situation each signal energy ca

Figure 3: Although the number of signals, the spectrum overlap on the algorithms have some influence, but has little effect, the reason is to detect a in the case of multiple signal energy add up each signal can be considered, namely signal energy focus more fully on it.

Figure 3: Although the number of signals, the spectrum overlap on the algorithms have some influence, but has little effect, the reason is to detect a in the case of multiple signal energy add up each signal can be considered, namely signal energy focus more fully on it.