unflatness meaning in Chinese

非平滑性

In section three , a complementary scheme of spectral coding and decoding is proposed . it makes full use of the broad band incoherent gauss optical source and compensates the unflatness of sectrum of the source . combining with the method of banlanced detecting , the multiple accsss interference of the multiple users is rejected in the decoding port
不同于ocdma系统中每个用户拥有一对编解码器,该方案通过利用二维rs码字的周期性和awg路由器的循环性,系统所用的编解码器能够同时对不同用户的地址码进行编解码,使得系统中的用户共享编解码资源,减少了系统的复杂性。