FIR DIGITAL FILTERS* M J Mismar and I H Zabalawi I Abstract The complex FIR digital filter is a filter that has complex coefficients in its Z- domain transfer
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Finally, the choice of filter coefficients for digital filters will not be the focus of this thesis Page 13 1 4 Outline of the thesis 3 1 4 Outline of
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1 jan 2009 · metric and efficient complex FIR filters, including: i) the reduction over complex inte- ger coefficients of generalized-Hermitian-symmetric filters
The filters have nearly equiripple magnitude and group delay I INTRODUCTION T HE frequency response of an FIR digital filter is a complex-valued function of
This paper provides an algorithm for designing FIR filters that ap- proximate both magnitude and phase of the frequency response The new algorithm produces a
Our 64-tap complex filter needs 256 multipliers and 252 adders for the 4 real FIR filters, and one adder and one subtractor to combine the results of the filters
wp stratix designing filters for high performance
Our 64-tap complex filter needs 256 multipliers and 252 adders for the 4 real FIR filters, and one adder and one subtractor to combine the results of the filters
wp stratix designing filters for high performance
arbitrary sample rate conversion for complex signals The design of CVDFs Index Terms—Complex-valued variable digital filter (CVDF) de- sign, flatness and
Jan 1 2009 ISBN 978-90-74445-87-0. Trefw.: digital filters
Implementation and Evaluation of two 512-Tap Complex FIR Filter. Architectures for Compensation of Chromatic Dispersion in Optical Networks. Anton Kovalev.
Quadrature direct conversion receiver with (a) two real low-pass filters; (b) one complex low-pass filter. Fig. 2. (a) Time-domain and (b) frequency-domain
This paper describes a complex-valued FIR filter implemented in. VHDL
Complex digital FIR filters may have lower computa- tional complexity vs. a real digital FIR filter for the same magnitude specification 10 . An algorithm to
http://digitalcommons.calpoly.edu/cgi/viewcontent.cgi?article=1147&context=eeng_fac
Oct 10 1995 mately optimize the complex FIR filter WLS error design criterion. The eigenfilter technique
CBPF Complex Band-pass Filter. DAC Digital-to-Analog Converter. DSP Digital Signal Processing. FIR Finite Impulse Response. FM Frequency Modulation.
The iterative algorithm for designing FIR filters by complex Chebyshev approximation introduced by Preuss is considered again. This algorithm yields the
valued desired function with an FIR filter is considered again. It is formulated as an equalization problem to be solved using complex-val- ued filters.
Symmetry and efficiency in complex FIR filters