spectral linewidth reduction 光谱线宽压缩
For the issue of the multi-sensor multi-character information fusion, based on high order spectral reduction for rulers, a new structure changed Fuzzy Neural Network (scFNN) is presented. The resource of multi-sensor/multi-character is optimized by optimizing the structure of FNN.
数据关联与融合方面，针对多传感器／多特征信息融合问题，提出了一种基于粗糙集和高阶谱约简的变结构模糊神经网络，通过优化模糊神经网络的结构，来优化配置多传感器资源或多特征信息资源。
参考来源 - 目标跟踪与多传感器信息融合若干问题研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The comparison of threes methods, spectral subtraction, LOGSTSA-MMSE and subspace approach, is the major work in researching the noise reduction algorithm.
在去噪算法上本文重点比较了谱相减法、LOGSTSA-MMSE与子空间方法。
According to the spectral characteristic of the noise source, the tube-type muffler, metal-enclosure muffler, structural-type muffler can be equipped before and after the noise reduction devices.
根据声源的频谱特性在其前后配置合理的管道式消声器、金属外壳式消声器、结构式消声器作为消声降噪的措施。
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