Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959559
V. Vzyatyshev, S. Churkin
The 3-mm wavelength phase-meter system for motion characteristics' remote measurement is presented being based on dielectric passive structures and the dielectric waveguide antenna-feeder system. It operates on the basis of radiointerferometry principles. Some experimental results illustrating its applications are presented.
{"title":"The 3-mm wavelength phase-meter system based on dielectric elements' base","authors":"V. Vzyatyshev, S. Churkin","doi":"10.1109/CRMICO.2014.6959559","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959559","url":null,"abstract":"The 3-mm wavelength phase-meter system for motion characteristics' remote measurement is presented being based on dielectric passive structures and the dielectric waveguide antenna-feeder system. It operates on the basis of radiointerferometry principles. Some experimental results illustrating its applications are presented.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"20 1","pages":"627-628"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85564376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959794
V. Koshelev, V. Belokurov
The present paper concerns the feasibility of applying a combination of Gaussian particle filter and an interactive multimode filter for mutual detection and tracking of a small maneuvering target. We propose using two models: one with a constant velocity, another with a constant acceleration. Filters, corresponding to each of those models, employ Gaussian particle filter. Numerical modeling results demonstrate that the proposed algorithm is capable of detecting a maneuvering target at low signal-to-noise ratio.
{"title":"Subthreshold detection and tracking of a small maneuvering target","authors":"V. Koshelev, V. Belokurov","doi":"10.1109/CRMICO.2014.6959794","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959794","url":null,"abstract":"The present paper concerns the feasibility of applying a combination of Gaussian particle filter and an interactive multimode filter for mutual detection and tracking of a small maneuvering target. We propose using two models: one with a constant velocity, another with a constant acceleration. Filters, corresponding to each of those models, employ Gaussian particle filter. Numerical modeling results demonstrate that the proposed algorithm is capable of detecting a maneuvering target at low signal-to-noise ratio.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"18 1","pages":"1131-1132"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76722243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959304
B. A. Zaitsev, I. Kruchinin, A. Levashov
UBB LNA based on Russian production elements is developed. The LNA block diagram is presented. The decade band quadrature direction coupler design and characteristics are presented. Achieved characteristics are at the level of foreign analogs.
{"title":"Ultra-broadband LNA of 2–18 GHz range","authors":"B. A. Zaitsev, I. Kruchinin, A. Levashov","doi":"10.1109/CRMICO.2014.6959304","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959304","url":null,"abstract":"UBB LNA based on Russian production elements is developed. The LNA block diagram is presented. The decade band quadrature direction coupler design and characteristics are presented. Achieved characteristics are at the level of foreign analogs.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"310 1","pages":"93-94"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77224254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959688
I. Bondarenko, A. Galich, S. I. Troitski
The present paper concerns the experimental study of parameters of a resonance converter included in the measuring circuit. It is shown that the character of change of the main information signals of the converter (Q and resonance frequency) depends on the parameters of the object of diagnosis, due to changes in ignition mode of the converter in the measuring circuit. Thus, the measuring data signals do not adequately reflect the changes of parameters of the investigated objects, and this fact shall be considered when analyzing the results of measurements.
{"title":"About some features of formation information signals of resonance measuring converters","authors":"I. Bondarenko, A. Galich, S. I. Troitski","doi":"10.1109/CRMICO.2014.6959688","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959688","url":null,"abstract":"The present paper concerns the experimental study of parameters of a resonance converter included in the measuring circuit. It is shown that the character of change of the main information signals of the converter (Q and resonance frequency) depends on the parameters of the object of diagnosis, due to changes in ignition mode of the converter in the measuring circuit. Thus, the measuring data signals do not adequately reflect the changes of parameters of the investigated objects, and this fact shall be considered when analyzing the results of measurements.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"35 1","pages":"908-909"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80992984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959296
N. Voronin, A. Zagorodny, G. Goshin, I. Yunusov, V. Gushchin
The results of ultrawideband power detectors development are presented. Detectors are designed as microwave monolithic integrated circuits (MMICs) produced with use of “Micran”'s GaAs zero-biased diode technology. Several detecting paths and series diode stacks are used for dynamic range expansion. MMICs provide signal detection in dynamic range of 70 dB in frequency band from 0 to 50 GHz.
{"title":"Ultrawideband power detector MMICs with 70 dB dynamic range","authors":"N. Voronin, A. Zagorodny, G. Goshin, I. Yunusov, V. Gushchin","doi":"10.1109/CRMICO.2014.6959296","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959296","url":null,"abstract":"The results of ultrawideband power detectors development are presented. Detectors are designed as microwave monolithic integrated circuits (MMICs) produced with use of “Micran”'s GaAs zero-biased diode technology. Several detecting paths and series diode stacks are used for dynamic range expansion. MMICs provide signal detection in dynamic range of 70 dB in frequency band from 0 to 50 GHz.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"64 1","pages":"77-78"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85502023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959286
G. Sharygin, L. Sharygina
The paper describes experiments on beyond-the-horizon very high and microwave wave propagation over the North-East part of the Black Sea. The experiments took place in the 30-70th of the XX century. The experiments provided better understanding of the mechanisms of the far wave propagation over the sea surface, accumulating the data base with information concerning the signals' attenuation factor, space-temporal distribution and frequency-selective fading. The results of these experiments helped to work out the methods of attenuation factor prognosis and gave recommendations for synthesis of adaptive radars.
{"title":"Investigations of troposphere radiowave propagation over the Black Sea surface","authors":"G. Sharygin, L. Sharygina","doi":"10.1109/CRMICO.2014.6959286","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959286","url":null,"abstract":"The paper describes experiments on beyond-the-horizon very high and microwave wave propagation over the North-East part of the Black Sea. The experiments took place in the 30-70th of the XX century. The experiments provided better understanding of the mechanisms of the far wave propagation over the sea surface, accumulating the data base with information concerning the signals' attenuation factor, space-temporal distribution and frequency-selective fading. The results of these experiments helped to work out the methods of attenuation factor prognosis and gave recommendations for synthesis of adaptive radars.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"5 1","pages":"47-48"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77796742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959353
M. Glyavin, S. Golubev, G. Denisov, A. Luchinin, V. E. Semenov, A. Sidorov, S. Razin, E. Rakova
The main results of the IAP RAS activity at the powerful pulse THz gyrotrons are presented. The power about 200 kW at the frequency of 0.67 THz in single impulses with durations of 30 microseconds has been reached. This gyrotron is successfully used to initiate localized (characteristic size in the order about 1 mm) discharge in gases. The models describing the dynamics of discharge initiated by THz radiation are under development. New experimental facility for long pulse or CW gyrotrons in frequency band 0.28-0.52 THz has been build based on helium-free 10 T cryomagnet.
{"title":"Generation of powerful THz radiation by electron beams and its interaction with plasma and gases","authors":"M. Glyavin, S. Golubev, G. Denisov, A. Luchinin, V. E. Semenov, A. Sidorov, S. Razin, E. Rakova","doi":"10.1109/CRMICO.2014.6959353","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959353","url":null,"abstract":"The main results of the IAP RAS activity at the powerful pulse THz gyrotrons are presented. The power about 200 kW at the frequency of 0.67 THz in single impulses with durations of 30 microseconds has been reached. This gyrotron is successfully used to initiate localized (characteristic size in the order about 1 mm) discharge in gases. The models describing the dynamics of discharge initiated by THz radiation are under development. New experimental facility for long pulse or CW gyrotrons in frequency band 0.28-0.52 THz has been build based on helium-free 10 T cryomagnet.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"1 1","pages":"197-198"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82374511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959442
T. A. Protasova, K. A. Protasova
The present paper concerns application of the multiple-valued binomial numbers as a jamming resistance code. The methods of detection of errors are examined on their basis. The estimation of jamming resistance is given. The charts of probability of detection of errors are resulted.
{"title":"Binomial multiple-valued codes for information transfer jamming resistance","authors":"T. A. Protasova, K. A. Protasova","doi":"10.1109/CRMICO.2014.6959442","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959442","url":null,"abstract":"The present paper concerns application of the multiple-valued binomial numbers as a jamming resistance code. The methods of detection of errors are examined on their basis. The estimation of jamming resistance is given. The charts of probability of detection of errors are resulted.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"22 1","pages":"383-384"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78675626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959629
O. Dobrozhan, D. Kurbatov, A. Opanasyuk
The present paper concerns the studies of the peculiarities of morphology, elemental composition and optical properties of semiconductor nanoparticles Cu2ZnSnSe4 synthesized by a colloidal method by transmission electron microscopy, energy dispersive X-ray and optical spectroscopy.
{"title":"Morphology, chemical composition and optical properties of Cu2ZnSnSe4 nanoparticles synthesized by colloidal method","authors":"O. Dobrozhan, D. Kurbatov, A. Opanasyuk","doi":"10.1109/CRMICO.2014.6959629","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959629","url":null,"abstract":"The present paper concerns the studies of the peculiarities of morphology, elemental composition and optical properties of semiconductor nanoparticles Cu2ZnSnSe4 synthesized by a colloidal method by transmission electron microscopy, energy dispersive X-ray and optical spectroscopy.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"3 1","pages":"781-782"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78966735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959706
A. Al Kalmykov, V. Kulikov, S. Polyakov
A torque measuring system for pumping plants using phase-chronometric signals from clusters of eddy current probes is developed. The efficiency of the approximate approach in phase-chronometric signal processing is analyzed by means of a mathematical simulation.
{"title":"Linear approximation in phase-chronometric signal processing in torque measurement system of gas pumping plant","authors":"A. Al Kalmykov, V. Kulikov, S. Polyakov","doi":"10.1109/CRMICO.2014.6959706","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959706","url":null,"abstract":"A torque measuring system for pumping plants using phase-chronometric signals from clusters of eddy current probes is developed. The efficiency of the approximate approach in phase-chronometric signal processing is analyzed by means of a mathematical simulation.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"51 1","pages":"944-945"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76455446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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