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dolph-chebyshev chuang han shu tian xian fang xiang tu xing neng fang zhen yan jiu
Author(s): 
Pages: 28-31
Year: Issue:  7
Journal: Instrumentation Technology

Keyword:  Chebyshev窗方向图DTFT;
Abstract: 文章通过DTFT方法对Dolph-Chebyshev窗形成的方向图与常用的Blackman、Gauss、Hamming、Hann窗等函数形成的方向图进行了比较,其副瓣电平分布均匀,且主瓣宽度更小,主瓣最大功率也高于除Gauss窗外的其他窗函数,而仅比Gauss窗低不到0.2 dB。
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