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Title: On eigenvalues and equivalent transformation of trigonometric matrices
Authors: Lin, Zhiping
Zhang, Dongye.
Liu, Yongzhi.
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2011
Source: Zhang, D., Lin, Z., & Liu, Y. (2011). On eigenvalues and equivalent transformation of trigonometric matrices. Linear Algebra and its Applications, 436(1), 71-78.
Series/Report no.: Linear algebra and its applications
Abstract: This paper discusses some issues related to trigonometric matrices arising from the design of finite impulse response (FIR) digital filters. A conjecture on the eigenvalues of a trigonometric matrix is posed with a partial proof given. A new result is also presented on the related equivalent transformation of this trigonometric matrix into a diagonal matrix.
DOI: 10.1016/j.laa.2011.06.025
Fulltext Permission: none
Fulltext Availability: No Fulltext
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