flat spectrum meaning in English
平谱
Examples
- Due to the needs for the flat spectrum character , the leading sequence requires high self - correlation . the author selected a series of sequences whose highest peek to second highest peek ratio is big , from a series of " m " sequences . then , the optimized leading sequences were judged according to glf , the sequences which have lower glf would be more proper for the estimation
首先，作者提出搜索的标准，根据前导序列要有平坦的谱特性，从而要有好的自相关性，从一种m序列中找出最大峰与次大峰比例较大的一些序列，然后根据增益损耗因子来判决最佳前导序列，增益损耗因子越小的序列越适于估计。