Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: The modification of the ighted least squares (WLS) method for IIR filter design based on [5] is presented in the paper. The new algorithm allows to obtain quasi-equiripple approximation of the desired frequency response function in the passband and least squares (LS) approximation in the stopband. Even though the proposed method is very simple, it enables to obtain a larger passband-to-stopband ratio (PSR) of energies and a smaller passband ripple of the designed filter magnitude response when compared with the peak-constrained least-squares method.
['Jacek Konopacki', 'Katarzyna Moscinska']
I am writing a research paper on a idea A Simplified Method for IIR Filter Design with Quasi-Equiripple Passband and Least-Squares Stopband
[{"from": "human", "value": "I am writing a research paper on a idea A Simplified Method for IIR Filter Design with Quasi-Equiripple Passband and Least-Squares Stopband"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: The modification of the ighted least squares (WLS) method for IIR filter design based on [5] is presented in the paper. The new algorithm allows to obtain quasi-equiripple approximation of the desired frequency response function in the passband and least squares (LS) approximation in the stopband. Even though the proposed method is very simple, it enables to obtain a larger passband-to-stopband ratio (PSR) of energies and a smaller passband ripple of the designed filter magnitude response when compared with the peak-constrained least-squares method."}]