Compact Composite Right/Left-handed Coplanar Waveguide Filters with Arbitrary Passband and Stopband Responses

Mao, Shau‐Gang; Wu, Min-Sou

doi:10.1109/mwsym.2006.249546

Cited by 4 publications

(3 citation statements)

References 6 publications

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“…In [9], the design of CRLH resonator at zerothorder resonance and the design of bandpass filter with spurious suppression were experimentally verified. The design of various filters using CRLH short-circuited stubs was reported in [10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Triple‐band antenna using double periodic CRLH resonator on coplanar waveguide

Mohan

Alphones

Karim

2020

IET Microwaves Antenna & Prop

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The uniplanar implementation of double periodic composite right/left‐handed (DPCRLH) symmetric unit cell is realized using coplanar waveguide and its analysis with parameter extraction are studied. DPCRLH symmetric unit cell is then experimentally validated. The open‐circuited DPCRLH resonator is formed from the DPCRLH unit cell which exhibited five resonance points. The simulated resonant frequencies of the resonator are 1.5494, 2.1968, 3.5072, 5.0438 and 6.089 GHz. A triple‐band antenna is designed from the last three resonant frequencies of the resonator. The antenna is horizontally polarized in all three bands. The measured co‐polarized gain of the antenna at the central frequencies of the three bands are 1.52 dBi (3.59 GHz), 3.67 dBi (5.1694 GHz) and 1.78 dBi (6.0925 GHz), respectively.

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Section: Introductionmentioning

confidence: 99%

Triple‐band antenna using double periodic CRLH resonator on coplanar waveguide

Mohan

Alphones

Karim

2020

IET Microwaves Antenna & Prop

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“…The main idea of this paper is using CRLH-TL as shunt stub which works at the stop band and forms a dual-band bandstop resonator while the conventional one uses the shunt CRLH-TL in its pass band [5].…”

Section: Introductionmentioning

confidence: 99%

Compact dual-band bandstop resonator based on CRLH-TL

Wang

Zhang

Lee

et al. 2014

Proceedings of 2014 3rd Asia-Pacific Conference on Antennas and Propagation

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This paper presents a high quality factor bandstop resonator working in two bands. It has a distributed structure fabricated in the type of microstrip. The part of resonator is made in the model of composite right/left handed (CRLH) transmission line (TL), which works in its stop band. It is different from the conventional CRLH-TL as a shunt stub which works in its pass band. This resonator has very small size compared to the conventional one. The performance of this resonator is demonstrated in both simulations and measurements. It can reject the frequency in 2.45 GHz and 5.8 GHz with the insertion loss of -10.83 dB and -12.84 dB and with the quality factor of 71 and 116, respectively. The size of the resonator is 12×12 mm 2 .

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“…Finally, CPW Electronic band gap (EBG) structures were added to suppress the harmonics. CPW CRLH short circuited stub was formed from CPW CRLH unit cell by short circuiting it on one side in [89]. The uniform CPW of length lin and lend were added to CRLH unit cell at the feeding side and short circuited side respectively.…”

Section: Cpw Crlh In Filter Designsmentioning

confidence: 99%

Multi band microwave circuits with metamaterial effects

Mohan¹

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Compact Composite Right/Left-handed Coplanar Waveguide Filters with Arbitrary Passband and Stopband Responses

Cited by 4 publications

References 6 publications

Triple‐band antenna using double periodic CRLH resonator on coplanar waveguide

Triple‐band antenna using double periodic CRLH resonator on coplanar waveguide

Compact dual-band bandstop resonator based on CRLH-TL

Multi band microwave circuits with metamaterial effects

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