This paper is concerned with establishing novel expressions that express the derivative of
any order of the orthogonal polynomials, namely, Chebyshev polynomials of the sixth kind in …

This paper investigates physical dimension limits associated with the low-cost, polymer-
based masked stereolithography apparatus (MSLA) 3-D printer, with pixels defining the …

This paper presents the design of a Bandpass filter (BPF) using chained even and odd
mode admittance polynomials for 5G sub-6 GHz C-band applications. The filter will offer a …

A W-band quadruple-passband millimeter-wave cavity filter based on the theory of non-
resonant nodes is reported in this paper. First, a single-band millimeter-wave band-pass …

In the domain of GSM (global system for mobile communications) operations, ensuring
distortion-free communication is crucial in frequency compact environments. Despite the …

In this paper, benefiting from frequency transformation between the normalized frequency
domain of low-pass prototype frequencies and the real frequency domain of the filter, a …

In the medical field, image analysis is essential for diagnosis and patient care planning. This
study compares two edge detection methods: the Laplacian of Gaussian (LoG) filter and the …

This paper presents the design of a Bandpass filter (BPF) using chained even and odd
mode admittance polynomials for 5G sub-6 GHz C-band applications. The filter will offer a …

This paper extends the mathematical synthesis on chaining Chebyshev polynomials of the
second kind for the application of a dual-band microstrip filter. The proposed filter allows the …

تقدم هذه الورقة البحثية منهجية تحليلية لتصميم مرشح ميكروي ثنائي مجالات التمرير، باستخدام
التحويل الترددي بين مجال الترددات المنسوبة ومجال الترددات الحقيقية للمرشح. إنَّ الطريقة …‎