✦ LIBER ✦

A novel type of microstrip coupler utilizing a slot split-ring resonators defected ground plane

✍ Scribed by Shah Nawaz Burokur; Mohamed Latrach; Serge Toutain

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 250 KB
Volume: 48
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.21287

No coin nor oath required. For personal study only.

✦ Synopsis

A new type of backward coupling is observed between two parallel microstrip transmission lines on a slot Split-Ring Resonators (SS-RRs) defected ground plane, even though the lines are separated with a large gap spacing. This enhanced coupling is achieved at a fixed desired frequency on only one channel and the coupling at other frequencies is done on another channel. The design of novel types couplers with relaxed gap spacing and possible applications for diplexers and transponders can be considered for the future.

📜 SIMILAR VOLUMES

A new type of microstrip coupler with co

A new type of microstrip coupler with complementary split-ring resonator

✍ Kai-yu Liu; Chao Li; Fang Li 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 258 KB

## Abstract A new type of microstrip coupler with complementary split‐ring resonator (CSRR) is proposed. The characteristic impedance of the even mode can be enhanced by etching CSRR structure in the grounded plane of a conventional microstrip parallel‐coupled coupler. This results in a higher degr

Design of lowpass filter using a novel s

Design of lowpass filter using a novel split-ring resonator defected ground structure

✍ Bian Wu; Bin Li; Changhong Liang 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 283 KB

## Abstract A novel square split‐ring resonator (SRR) defected ground structure (DGS) cell model is presented and analyzed in detail. Then an improved SRR DGS cell model loaded with open stubs is proposed in order to enhance the out‐band suppression. Based on this structure, an S‐band microstrip lo