Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4601205 | Linear Algebra and its Applications | 2012 | 8 Pages |
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.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory