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A Compact Dual-Wideband Bandpass Filter Using Spiral-Shaped Multi-Mode and Complementary Split Ring Resonators

In this article, a novel miniaturized dual-wideband bandpass filter is introduced, using spiral-shaped multi-mode resonators. The proposed structure consists of a pair of λ/4 transmission lines and a loaded transmission line with two balanced spi...
Current advances in modern wireless communication systems have created the demand for smaller, more reliable and low cost microwave components. Meanwhile, many communication systems operate in dual-bands, which necessitate complicated technologies to realize such components. Dual-wideband bandpass filters (BPF) are one of the most popular components increasingly investigated in...
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