Abstract: Diplexer synthesis is challenging due to the strong interaction between channels. Conventional synthesis techniques decompose a diplexer into two bandpass filters connected to a junction and ...

Abstract: Piecewise polynomial approximation (PPA) on nonlinear functions plays an important role in high-precision computing. In this article, we proposed QPA, an integration of error-flattened ...

Abstract: Two iterative techniques to design all-pole dual-bandpass filters are presented. The oversized aspect of the problem is highlighted and the system is solved by relaxing a parameter, which ...

Abstract: In this article, we investigate the stability analysis of a polynomial-fuzzy-model-based control system by employing a new form of approximate membership functions called Chebyshev ...

Abstract: In this letter, an iterative method is presented to synthesize equiripple dual-band filters with fully prescribed in- and out-band performance. The synthesis relies on an improved Remez ...

Abstract: In this paper, we present for the first time a coupling matrix synthesis method for frequency-variant coupled triple-band filters based on the Remez-like algorithm. Once the number of poles ...

Abstract: In this letter, we derive a closed-form bit error rate (BER) of M-ary differential chaos shift keying (M-DCSK) systems over multipath Rayleigh fading ...

Abstract: This letter illustrates a new procedure for evaluating the characteristic polynomials associated to the prototype of a multiband microwave filter. This procedure is based on the Remez ...

Abstract: In this letter, two novel quadruplets for multiband dielectric waveguide (DW) filters are presented. One consists of four through holes, and the other features a blind hole in addition to ...

Abstract: In this paper, we study the Remez polynomial approximation of transfer functions for linear systems defined on graphs. Such approximations can enhance graph signal filtering through these ...