Two New Electric Coupling Structures for Double Folded Substrate Integrated Waveguide Cavity Filters with Transmission Zeros

Folded substrate integrated waveguide cr

Folded substrate integrated waveguide cross-coupled filters with negative coupling structure for wireless systems

✍ O. Glubokov; S. Nagandiram; A. Tarczynski; D. Budimir 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 685 KB

## Abstract In this article, a compact multilayer substrate integrated filter with pseudoelliptic power transfer function is presented. The fourth‐order bandpass filter designed by optimization has a central frequency of 10 GHz with a bandwidth of 800 MHz. It possesses two transmission zeros and ex