2019
DOI: 10.1155/2019/9249352
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Broadside-Coupled Microstrip Lines as Low Loss Metamaterial for Microwave Circuit Design

Abstract: The entire microwave theory is based on Maxwell’s equations, whereas the entire electronic circuit theory is based on Kirchhoff’s electrical current and voltage laws. In this paper, we show that the traditional microwave design methodology can be simplified based on a broadside-coupled microstrip line as a low loss metamaterial. That is, Kirchhoff’s laws are still valid in the microwave spectrum for narrowband signals around various designated frequencies. The invented low loss metamaterial has been theoretica… Show more

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Cited by 4 publications
(5 citation statements)
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“…In [ 26 ], a completely customized protocol stack, WirelessHP, is proposed for high performance critical industrial control applications, which is able to reach multi-Gbps data rate, sub-microsecond scheduling unit and very high reliability. The research in [ 27 , 28 ] show low-loss metamaterial for ultra-high-speed data transmission at low cost. These studies have the potential to disrupt the landscape of current industrial communication technologies, thus may benefit future communications in plant factories, though delay time from software layer running on edge computing units and in the cloud needs further investigation.…”
Section: Preliminary Proofs-of-conceptmentioning
confidence: 99%
“…In [ 26 ], a completely customized protocol stack, WirelessHP, is proposed for high performance critical industrial control applications, which is able to reach multi-Gbps data rate, sub-microsecond scheduling unit and very high reliability. The research in [ 27 , 28 ] show low-loss metamaterial for ultra-high-speed data transmission at low cost. These studies have the potential to disrupt the landscape of current industrial communication technologies, thus may benefit future communications in plant factories, though delay time from software layer running on edge computing units and in the cloud needs further investigation.…”
Section: Preliminary Proofs-of-conceptmentioning
confidence: 99%
“…Filtering power divider (FPD) [1][2][3][4][5][6][7][8][9][10][11][12] shows obvious advantages in frequency selectivity, compared with the traditional power divider. With the development of wideband communication multi-input and multioutput (MIMO) technology, the FPD with large bandwidth is highly required in the system.…”
Section: Introductionmentioning
confidence: 99%
“…Until now, several filtering circuits with broadside-coupled lines are reported. [10][11][12] In the reported results, highperformance dielectric materials, including Rogers, 10 LTCC 11 , and metamaterial, 12 are usually adopted. The corresponding fabrication processes are very complex, which inevitably increase the cost and degrade the property.…”
Section: Introductionmentioning
confidence: 99%
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“…Leakage of metal pipes can cause economic loss [4][5][6][7][8]. The defect inspection methods of metal pipes mainly include infrared thermal imaging inspection, ultrasonic inspection, eddy current inspection, optical fiber sensing inspection, and microwaves, etc [9][10][11][12][13][14][15]. The ultrasonic method is used for internal defect inspection and wall thickness measurement of metal pipes.…”
Section: Introductionmentioning
confidence: 99%