汉明窗口 Hamming window
Firstly, this paper analyzes the theory of the front-end processing and gives the simulation results of pre-emphasis, hamming window processing, endpoint detection based on spectral entropy and blind signal separation.
研究和分析了语音识别前端处理部分各个环节的原理,给出了预加重、汉明窗处理、谱熵端点检测和盲信号分离的仿真结果。
参考来源 - 基于定点DSP的语音控制系统研究与设计·2,447,543篇论文数据，部分数据来源于NoteExpress
在预处理中分析比较了矩形窗和汉明窗。
And the paper compares Hamming window with rectangular window in the process of pretreatment.
用窗函数法设计FIR数字滤波器，能熟悉矩形窗、海宁窗、汉明窗和布莱克曼窗。
FIR window design with a digital filter function can be familiar with the rectangular window, Haining window, Hamming window and Blackman window.
SAW滤波器的输入叉指换能器(IDT)等值加权，而输出叉指换能器具有修正的汉明窗结构。
The input interdigital transducers (IDTs) in SAW filters are uniformly weighted while the output IDTs have the modified Hamming window structure.
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