The7years 'applicable practices indicate that the frequency modulation technology with dc bus voltage ripples is very effective to suppress acoustic resonances.

7年的使用实践表明，直流脉动电压频率调制技术对抑制声谐振现象十分有效。

youdao

Compared with the traditional scheme of single-carrier modulation, OFDM technology has more effective anti-jamming ability and achieves higher transmission rate.

与传统的单载波调制方式相比，OFDM技术可以有效地抵抗信道多径干扰，提高系统的传输速率。

youdao

The soft symbol to bit mapping technique is an effective way to combine the multilevel modulation and binary decoding.

比特软信息提取技术是针对多电平调制与二进制译码的结合而采用的一种方法。

youdao