Influence of the milling depth on the microstrip parameters in milled PCB-plates for microwave applications

Gatchev, M.; Kamenopolsky, S.; Bojanov, V.; Dankov, Plamen I.

doi:10.1109/mikon.2002.1017891

Cited by 7 publications

(7 citation statements)

References 4 publications

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“…In addition, the hybrid nature of the propagating wave was pronounced in Ref. 1 due to the high operating frequency, unlike in our case, where we can still assume the quasi‐TEM wave propagation.…”

Section: Cross‐section Profilementioning

confidence: 68%

“…Similar reasoning is given in Ref. 1, but the strip width was kept constant in that paper. In addition, the hybrid nature of the propagating wave was pronounced in Ref.…”

Section: Cross‐section Profilementioning

confidence: 87%

“…Hence, the geometry of the cross‐section of transmission lines and other printed features is significantly different compared with photoetched PCBs. Consequently, the characteristic impedances and propagation coefficients of transmission lines are changed, and the resonant frequencies of resonators are affected [1]. Adequate modeling of the geometry may be needed [1, 2] to obtain good match between computed and measured data.…”

Section: Introductionmentioning

confidence: 99%

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Modeling and design of milled microwave printed circuit boards

Djordjević

Olćan

Zajić

2010

Micro & Optical Tech Letters

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device at 3-8 GHz [21]. The insertion loss for the BaM-PZT phase shifter is of the same order as for YIG-BST and YIG-PZT MSSW phase shifters [20, 21], but much higher than for YIG-PZT and YIG/PMN-PT/terfenol-D phase shifters [13,15]. CONCLUSIONSA mm-wave electric field tunable ferrite-piezoelectric phase shifter operating close to FMR is designed and characterized. The voltage tenability of the ferrite phase shifter is achieved through mechanical strain mediated magneto-electric effect in the bilayer. Differential phase shifts of 45 could be obtained with a nominal electric field of 8 kV/cm. The device shows an insertion loss >20 dB at 50 GHz. The electrical tuning will lead to integrated circuit-compatible high-speed phase shifters. Miniaturization of the device could be accomplished with the use of thin film magnets for the required bias magnetic field.

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Section: Cross‐section Profilementioning

confidence: 68%

“…Similar reasoning is given in Ref. 1, but the strip width was kept constant in that paper. In addition, the hybrid nature of the propagating wave was pronounced in Ref.…”

Section: Cross‐section Profilementioning

confidence: 87%

Section: Introductionmentioning

confidence: 99%

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Modeling and design of milled microwave printed circuit boards

Djordjević

Olćan

Zajić

2010

Micro & Optical Tech Letters

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show abstract

“…As can be seen, unlike other topologies, e.g. microstrip antennas [22], the AVA tolerates a removal of dielectric material close to the conductors without significantly disturbing its electrical response. Therefore, such behaviour presents itself as a relevant TSA manufacturing advantage, especially for the proposed AVA in this paper.…”

Section: B Ptfe Supportmentioning

confidence: 99%

“…To the best of our knowledge, no published works deal with this issue for AVAs, unlike microstrip antennas. Some papers discuss possible problems when a prototyping drill machine is employed in the manufacturing phase [22].…”

Section: Introductionmentioning

confidence: 99%