Pub Date : 2016-06-20DOI: 10.1109/MSMW.2016.7537985
R. Bilous, M. V. Vovnuyk, O. Khazov, I. Skuratovskiy, A. Shakhova
Resonance structures of the waveguide-dielectric type are the matter for the scientific investigations contributing to the development of the resonators of new modifications with the improved parameters. In the paper two methods for the measurement of the small permittivity of materials using the resonators on the basis of a cylindrical evanescent waveguide have been discussed.
{"title":"Analysis of measurement error of porous dielectric permittivity","authors":"R. Bilous, M. V. Vovnuyk, O. Khazov, I. Skuratovskiy, A. Shakhova","doi":"10.1109/MSMW.2016.7537985","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7537985","url":null,"abstract":"Resonance structures of the waveguide-dielectric type are the matter for the scientific investigations contributing to the development of the resonators of new modifications with the improved parameters. In the paper two methods for the measurement of the small permittivity of materials using the resonators on the basis of a cylindrical evanescent waveguide have been discussed.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"1 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89289908","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538168
V. Volosyuk, V. Kiem Nguyen, K. Nezhalskaya, V. Kravchenko
Analytical expression for the ambiguity function ultra-wideband radiometric complexes with multi-antenna system is derived. The dependencies of ambiguity function on geometric position and quantity of antennas and using input tracts (narrow-band, multi-band, ultra-wideband) are investigated. It is indicated that using multi-antenna systems with the ultra-wideband and multi-band signal processing allows to form ambiguity function with one main lobe.
{"title":"Investigation of ambiguity function of ultra-wideband radiometric complexes with multi-antenna system","authors":"V. Volosyuk, V. Kiem Nguyen, K. Nezhalskaya, V. Kravchenko","doi":"10.1109/MSMW.2016.7538168","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538168","url":null,"abstract":"Analytical expression for the ambiguity function ultra-wideband radiometric complexes with multi-antenna system is derived. The dependencies of ambiguity function on geometric position and quantity of antennas and using input tracts (narrow-band, multi-band, ultra-wideband) are investigated. It is indicated that using multi-antenna systems with the ultra-wideband and multi-band signal processing allows to form ambiguity function with one main lobe.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"65 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77304141","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538090
T. Kalmykova, A. Vakula, S. Nedukh, S. Tarapov, A. Belous, O. Yelenich
Results of simulation of the electron spin resonance absorption peak shape for the magnetic nanopowder are presented. The influence of the magnetic particle diameter on the shape and on the width of the resonance peak is shown. Simulation results show a good agreement with the experimental data of the electron spin resonance absorption in the Fe3O4 nanopoweder.
{"title":"Simulation of the electron magnetic resonance peak shape for Fe3O4 nanopowder","authors":"T. Kalmykova, A. Vakula, S. Nedukh, S. Tarapov, A. Belous, O. Yelenich","doi":"10.1109/MSMW.2016.7538090","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538090","url":null,"abstract":"Results of simulation of the electron spin resonance absorption peak shape for the magnetic nanopowder are presented. The influence of the magnetic particle diameter on the shape and on the width of the resonance peak is shown. Simulation results show a good agreement with the experimental data of the electron spin resonance absorption in the Fe3O4 nanopoweder.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"1 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89528705","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538139
A. Kovorotniy, M. Balaban, V. Gorobets, F. Kivva, Y. Goncharenko, Gordon Farquharson, Andrew T. Jessup
This paper shows results of simulations of single point and complex target signatures of along track interferometric SAR radar. The SAR images of the moving target with motion in along track direction show the typical smearing and displacement of the target signature in case of squint-looking radar. The interferometric image shows the rainbow-like signature for moving target. The behaviors of targets signatures in a good agreement with the obtained experimental results.
{"title":"ATI SAR simulation shows signatures of complex objects","authors":"A. Kovorotniy, M. Balaban, V. Gorobets, F. Kivva, Y. Goncharenko, Gordon Farquharson, Andrew T. Jessup","doi":"10.1109/MSMW.2016.7538139","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538139","url":null,"abstract":"This paper shows results of simulations of single point and complex target signatures of along track interferometric SAR radar. The SAR images of the moving target with motion in along track direction show the typical smearing and displacement of the target signature in case of squint-looking radar. The interferometric image shows the rainbow-like signature for moving target. The behaviors of targets signatures in a good agreement with the obtained experimental results.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"35 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73471645","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7537991
Y. Kovtun, E. V. Syus'ko, A. I. Skibenko, E. Skibenko
A possibility of using the interferometry with inclined microwave rays of O-wave for measuring the density in different plasma layers has been studied analytically, numerically and experimentally. The results obtained have shown that the interferometry with inclined microwave rays can be in principle used for plasma diagnostics.
{"title":"Interferometry of plasma with the use of the microwave ray refraction","authors":"Y. Kovtun, E. V. Syus'ko, A. I. Skibenko, E. Skibenko","doi":"10.1109/MSMW.2016.7537991","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7537991","url":null,"abstract":"A possibility of using the interferometry with inclined microwave rays of O-wave for measuring the density in different plasma layers has been studied analytically, numerically and experimentally. The results obtained have shown that the interferometry with inclined microwave rays can be in principle used for plasma diagnostics.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"25 6 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78493046","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538130
K. Lukin, D. Tatyanko, Alona B. Pikh
Preliminary results of the thin films thickness measurements using wideband radiation of a light-emitting diode (LED) and spectral interferometry method are presented. It has been shown that the measurement precision is not worse of that in commercially available low-coherence optical tomography devices, which are based on the same method. The LED applied has a broader spectrum and a much lower cost compared to those of super-luminescent diodes that usually used in optical spectral interferometry applications. Possibility of micro- and nano-range thickness optically transparent films has been validated with the suggested approach.
{"title":"Application of optical spectral interferometry for thin film thickness measurement","authors":"K. Lukin, D. Tatyanko, Alona B. Pikh","doi":"10.1109/MSMW.2016.7538130","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538130","url":null,"abstract":"Preliminary results of the thin films thickness measurements using wideband radiation of a light-emitting diode (LED) and spectral interferometry method are presented. It has been shown that the measurement precision is not worse of that in commercially available low-coherence optical tomography devices, which are based on the same method. The LED applied has a broader spectrum and a much lower cost compared to those of super-luminescent diodes that usually used in optical spectral interferometry applications. Possibility of micro- and nano-range thickness optically transparent films has been validated with the suggested approach.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"2 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74551193","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538152
G. Mozzhukhin, G. Kupriyanova, I. Mershiev, S. Molchanov
The proposed method allows defining the nuclear magnetic/quadrupole resonance (NMR/NQR) signal with use the previously famous parameters of the signal for detecting substance. The result of the detection this signal is the detection and identification of the substance. The method is based on the convolution of the pattern signal and detecting signal after continuous wavelet transformation and estimation of mutual coherency. The comparison of the threshold values of the mutual coherency function wit and without signal shows the presence of the signal of detecting substance.
{"title":"Signal processing in NMR/NQR detection on the base of pattern signal","authors":"G. Mozzhukhin, G. Kupriyanova, I. Mershiev, S. Molchanov","doi":"10.1109/MSMW.2016.7538152","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538152","url":null,"abstract":"The proposed method allows defining the nuclear magnetic/quadrupole resonance (NMR/NQR) signal with use the previously famous parameters of the signal for detecting substance. The result of the detection this signal is the detection and identification of the substance. The method is based on the convolution of the pattern signal and detecting signal after continuous wavelet transformation and estimation of mutual coherency. The comparison of the threshold values of the mutual coherency function wit and without signal shows the presence of the signal of detecting substance.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"8 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74787697","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538099
V. Noskov, K. Ignatkov, A. P. Chupahin, G. Ermak, A. Vasyliev
Basic expressions for calculating noise parameters of the autodyne short-range radar sensor (ASRRS) have been obtained that take into account the self-noise of the UHF oscillator and the feed-source noise. The calculation results on the limiting sensitivity, energy potential and dynamic range width of an 8-mm Gunn-diode (GD) autodyne radar are presented.
{"title":"Calculation of autodyne radar noise parameters","authors":"V. Noskov, K. Ignatkov, A. P. Chupahin, G. Ermak, A. Vasyliev","doi":"10.1109/MSMW.2016.7538099","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538099","url":null,"abstract":"Basic expressions for calculating noise parameters of the autodyne short-range radar sensor (ASRRS) have been obtained that take into account the self-noise of the UHF oscillator and the feed-source noise. The calculation results on the limiting sensitivity, energy potential and dynamic range width of an 8-mm Gunn-diode (GD) autodyne radar are presented.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"102 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73122344","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538103
A. Bychok, A. Zorenko
This article presents the results of studies experimental samples of silicon drift impact ionization avalanche transit-time (IMPATT) diodes and generators on its basis. On silicic double-drift region IMPATT diode with round quartz pillar it was obtained microwave generation with frequency of 227 GHz and launch power 16,6 mW with the pulse duration of 80 ns. Also, there are parameters of IMPATT oscillator, structural decisions used for the concordance of impedance of IMPATT diode with microwave cell and charts of measuring tract.
{"title":"Investigation of microwave power generation of pulse double-drift Si IMPATT diodes operating in short part of millimeter wave lengths","authors":"A. Bychok, A. Zorenko","doi":"10.1109/MSMW.2016.7538103","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538103","url":null,"abstract":"This article presents the results of studies experimental samples of silicon drift impact ionization avalanche transit-time (IMPATT) diodes and generators on its basis. On silicic double-drift region IMPATT diode with round quartz pillar it was obtained microwave generation with frequency of 227 GHz and launch power 16,6 mW with the pulse duration of 80 ns. Also, there are parameters of IMPATT oscillator, structural decisions used for the concordance of impedance of IMPATT diode with microwave cell and charts of measuring tract.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"53 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85773815","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 : 2016-06-20DOI: 10.1109/MSMW.2016.7538154
Y. Pedenko
The work is devoted to improve the accuracy of radar measurements of elevation above sea level low-altitude targets when using the root-MUSIC method. Unlike previous studies, which take into account the multipath only, clutter are complicated by thermal noise of radar in this study. The study was carried out by computer simulation. The main focus was the study of effects on measurement errors of prior parameters of the method: the signal subspace dimension and the order of estimated correlation matrix of signals received by a multi-element antenna array. The recommendations of their choice, allowing to minimize the errors of elevation measurement in different conditions, have been developed.
{"title":"Study of root-MUSIC method on the problem of elevation angles estimation over the sea in the conditions of multipath and thermal noise interferences","authors":"Y. Pedenko","doi":"10.1109/MSMW.2016.7538154","DOIUrl":"https://doi.org/10.1109/MSMW.2016.7538154","url":null,"abstract":"The work is devoted to improve the accuracy of radar measurements of elevation above sea level low-altitude targets when using the root-MUSIC method. Unlike previous studies, which take into account the multipath only, clutter are complicated by thermal noise of radar in this study. The study was carried out by computer simulation. The main focus was the study of effects on measurement errors of prior parameters of the method: the signal subspace dimension and the order of estimated correlation matrix of signals received by a multi-element antenna array. The recommendations of their choice, allowing to minimize the errors of elevation measurement in different conditions, have been developed.","PeriodicalId":6504,"journal":{"name":"2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW)","volume":"27 66","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91509744","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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