Design of compact ultra wide bandpass filter (UWBPF) with metamaterial - Comparison between different CSRRs

Jegadeesan, S.; Vijayakrishnan, J; Chandrasekar, N.; Gnanasundar, S

doi:10.1109/icscn.2015.7219886

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2019

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In 2004, Falcon et al proposed a concept of complementary SRR, in which SRR structure is etched out from the ground plane of microstrip transmission line [6]. In [7], a complementary SRR loaded microstrip transmission line is presented to design ultra-wideband filters with passband and stopband characteristics. The microstrip transmission line is a right handed structure, and if transmission line gets connected with short circuited stub, then the structure is called as composite right/left handed (CRLH) metamaterial.…”

Section: Introductionmentioning

confidence: 99%

Design of Compact Bend Triangular Resonator for Wide Band Application

Tamrakar¹,

Kommuri²

2019

PIER Letters

View full text Add to dashboard Cite

The current wireless technology demands wide frequency operation, like WLAN 5 GHz band, which requires 12.75% frequency bandwidth. In this paper, a unit cell metamaterial structure is proposed, which consists of 4 compact bend triangular resonators (CBTRs) that offer wideband frequency rejection. The single negative metamaterial based resonators give band rejection response, but it is generally bandwidth limited. With the proposed unit cell, rejection bandwidth of 16.78% for rejection level of −12 dB is achieved. It can be further increased by increasing the order of unit cells. The proposed unit cell structure is analyzed for the resonant frequency of 5.5 GHz, and the design is suitable for the application where 15% or more rejection band is required.

show abstract

Section: Introductionmentioning

confidence: 99%