Comments on "Computationally Efficient Bank of Rectangular Digital Filters" |
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Authors: | Liedtke F |
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Institution: | Institut für Fernmeldetechnik und Elektronik, Wachtberg-Werthhoven, W. Germany; |
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Abstract: | In 1] a scheme for forming a rectangular FIR filter bank is described using only a few percent of the number of multiplications required by straightforward procedures. The sidelobe level suffers degradation. Attention is drawn to a different scheme published in 2] and 3] which needs even fewer multiplications without degradationvof the sidelobe level. |
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