Physical properties of resistive threads and structures based on them in the microwave range

Garin, B.M.; D’yakonova, O. A.; Kazantsev, Yu. N.

doi:10.1134/1.1259258

Cited by 4 publications

(4 citation statements)

References 2 publications

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“…Also, RAM and structures based on resistive filaments located in a dielectric matrix are quite common [5]. The resistive filament is a multicomponent fiber with an electrically conductive composite inside it.…”

Section: Creation Of the Newest Materials For Mr Casesmentioning

confidence: 99%

Using Stealth Technologies in Mobile Robotic Complexes and Methods of Detection of Low-Sighted Objects

Rudyk

Семенов

Семенова

et al. 2021

IAPGOS

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The paper outlines the latest technologies used by the world's leading manufacturers in the development of mobile low-observable robotic systems and promising measures to improve the quality of components and design of such objects. Methods of detecting objects using stealth technologies are considered, and it is shown that only due to a system approach it is possible to compensate for the reduction of the effective scattering surface of low-observable objects by technical means of radar stations. It is shown that the main method of increasing the range to the radio horizont is the use of an air-based radar. Methods of detecting objects on the traces of their interaction with the environment are promising for organization of cooperation of several radars in the detection of low-observable objects.

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Section: Creation Of the Newest Materials For Mr Casesmentioning

confidence: 99%

Using Stealth Technologies in Mobile Robotic Complexes and Methods of Detection of Low-Sighted Objects

Rudyk

Семенов

Семенова

et al. 2021

IAPGOS

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show abstract

“…Electroconductive powders (carbon black, graphite, metallic particles), fibers (carbon, metallic and metallized polymeric ones) and magnetic materials are used in the latter case. There is evidence [7] of the omega-composites being promising as microwave-absorbing materials. That sort of composites can be produced by introducing X-shaped metallic inclusions into a dielectric matrix.…”

Section: Introductionmentioning

confidence: 98%

“…Present problems of producing microwave-absorbing materials are reviewed, for example, in [1][2][3]. Besides the coatings, which absorb microwave radiation due to their constitutional and geometric features, there are microwave absorbers doing better due to their intristic properties [3][4][5][6][7][8][9]. Electroconductive powders (carbon black, graphite, metallic particles), fibers (carbon, metallic and metallized polymeric ones) and magnetic materials are used in the latter case.…”

Section: Introductionmentioning

confidence: 99%

Ferromagnetic alloy nanowires forming in applied magnetic field

et al. 2004

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“…It should be mentioned that different microwave absorber materials are being recently designed for military or civilian applications. Increase attention during exploitation of microwave and millimeter wave systems is required in the case of their unsanctioned application [7].…”

Section: Introduction *mentioning

confidence: 99%

Estimation of Electrical Properties of Hidden Objects Using Microwave Signals

Ašmontas

Kiprijanovič

Levitas³

et al. 2014

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Pulsed excitation of a horn antenna for generating large B wideband electromagnetic pulses was used. The antenna was excited by electrical pulses with rise time of 200 ps and pulse voltage of 15 V. The spectral properties of the electromagnetic pulses were investigated using different wide band antennas and (0-18) GHz passband sampling oscilloscope. It was found that the signal spectra is wide and ranges from 0.3 GHz to higher than 12 GHz. Hollow cylinders made from opaque for visible light materials were used to hide other cylinders with certain electrical properties. To reveal their presence we employ the electromagnetic pulses. Transmitted through and reflected from investigated objects pulses were received by several antennas having different frequency ranges and detected to obtain needed information. The experiments show that analyzing this information leads to conclusions about the presence of the object and its electrical properties. This methodic supposedly can be employed to disclose electrical properties of objects having complex electrical properties if broadband amplifiers and digital oscilloscopes are used.

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Physical properties of resistive threads and structures based on them in the microwave range

Cited by 4 publications

References 2 publications

Using Stealth Technologies in Mobile Robotic Complexes and Methods of Detection of Low-Sighted Objects

Using Stealth Technologies in Mobile Robotic Complexes and Methods of Detection of Low-Sighted Objects

Ferromagnetic alloy nanowires forming in applied magnetic field

Estimation of Electrical Properties of Hidden Objects Using Microwave Signals

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