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http://hdl.handle.net/2074/1571
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| Title: | Linear phase IIR filter with equiripple stopband |
| Authors: | Hazra, S |
| Keywords: | transmission zeros
low pass all-pole filter
stopband transmission equiripple
real axis |
| Issue Date: | 1983 |
| Citation: | Acoustics, Speech, and Signal Processing IEEE Transactions on, 31(3), 744 - 746 |
| Abstract: | A simple technique of introducing transmission zeros into a low pass all-pole filter function to make its stopband transmission equiripple is described. The zeros are introduced through a transformation which maps the stopband of the filter onto the unit circle and the passband onto a segment of the real axis in the transformed plane. The technique is used to improve the loss characteristic of all-pole constant delay filters. Examples are included to illustrate the design procedure. |
| URI: | http://eprint.iitd.ac.in/dspace/handle/2074/1571 |
| Appears in Collections: | Electrical Engineering
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| hazralin1983.pdf | | 42Kb | Adobe PDF | View/Open |
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