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Please use this identifier to cite or link to this item:
http://hdl.handle.net/2074/1568
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| Title: | FIR filter structures having low sensitivity and roundoff noise |
| Authors: | Mahanta, A
Agarwal, R
Roy, S D |
| Keywords: | round-off noise
fixed-point arithmetic |
| Issue Date: | 1981 |
| Citation: | Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81, 6, 1205 - 1208 |
| Abstract: | A class of structures for FIR filters is presented, which exhibits reduced coefficient sensitivity and superior round-off noise properties as compared to the direct form realization. It is shown that using fixed-point arithmetic, these structures achieve the same accuracy and about the same roundoff noise as those obtained in the floating-point implementation. The optimum structure to achieve the minimum roundoff noise can be found; in most cases, near optimum results are easily obtained by simple permutations and combinations of the impulse response coefficients. |
| URI: | http://eprint.iitd.ac.in/dspace/handle/2074/1568 |
| Appears in Collections: | Electrical Engineering
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| mahantafir1981.pdf | | 50Kb | Adobe PDF | View/Open |
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