변형된 Chebyshev 함수를 이용한 대역통과 필터 설계

Design of a Passband Filter Using Modified Chebyshev Function

In this paper, a new class of bandpass filter using a modified Chebyshev lowpass filter function is described. The prosposed bandpass filter which exhibits diminishing ripples in the passband has maximum value at the center frequency. Due to the lower pole-Q, the performance in the frequency and time domains is improved as compared with the classical Chebyshev bandpass filter.