{"title":"Baseband Data Transmission and Reception","authors":"","doi":"10.1142/9789811200267_0010","DOIUrl":"https://doi.org/10.1142/9789811200267_0010","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78442929","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}
{"title":"BACK MATTER","authors":"","doi":"10.1142/9789811200267_bmatter","DOIUrl":"https://doi.org/10.1142/9789811200267_bmatter","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"39 7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82835437","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}
{"title":"FRONT MATTER","authors":"","doi":"10.1142/9789811200267_fmatter","DOIUrl":"https://doi.org/10.1142/9789811200267_fmatter","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"79 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84091054","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}
A. Werner, F. Aurzada, A. Bley, A. Eisenblätter, Hans-Florian Geerdes, M. Guillemard, Gitta Kutyniok, F. Philipp, C. Raack, M. Scheutzow
{"title":"Mathematics in Telecommunications","authors":"A. Werner, F. Aurzada, A. Bley, A. Eisenblätter, Hans-Florian Geerdes, M. Guillemard, Gitta Kutyniok, F. Philipp, C. Raack, M. Scheutzow","doi":"10.1142/9789811200267_0014","DOIUrl":"https://doi.org/10.1142/9789811200267_0014","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"113 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73295639","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}
{"title":"Микрополосковые направленные ответвители УВЧ и СВЧ диапазонов","authors":"А. В. Останков, Н. Н. Щетинин","doi":"10.24108/RDENG.0517.0000111","DOIUrl":"https://doi.org/10.24108/RDENG.0517.0000111","url":null,"abstract":"The paper gives a review to analyse the outcomes achieved in the field of micro-strip directional couplers within 2010 – 2017. Considers design features of over twenty original or modified quadrature micro-strip directional couplers within ultrahigh (UHF) and super-high frequency (SHF) bands. The focus is on the ways to reduce overall dimensions of traditional loopback, printed and coupled couplers, enhance their use in several frequency bands, suppress higher order harmonics up to the sixth, provide broad-banding operation frequency to several octaves, change a type of the laterally-coupled coupler directionality from the counter-directional to the co-directional and trans-directional ones. The results obtained are achieved due to the following: the change of the quarter-wave line segments for their equivalent micro-strip “П”- and “T”- like structures and their combinations, the quasi-fractal topological implementation of devices, the use of composite transmission lines with the properties of meta-materials, the use of defects of various shapes in the ground plane, the samples in the signal layer of metallization, the low-pass filters in combination version of high-resistance and low-resistance lines, the use of special-form coupling apertures in a multilayer response which allows to compensate for the differences in phase lengths of the segments of connected lines for the even- and odd-order modes, thereby enabling significant improvement of coupler characteristics. The paper briefly describes coupler topologies, equivalent circuits and device layouts. Shows amplitude-frequency and phase-frequency characteristics simulated in computer-aided design systems. Also presents measuring results of the fabricated mock-ups of micro-strip directional couplers. The results obtained may be of interest to the creators of SHF devices and those involved in further investigation to seek and improve couplers of known designs.","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"79 1","pages":"1-37"},"PeriodicalIF":0.0,"publicationDate":"2017-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86618272","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}
A. A. Balashov, V. Vaguine, I. Golyak, A. Morozov, I. N. Nesteruk, A. Khorokhorin
{"title":"Fourier Spectrometer of Visible and Near Infrared Range","authors":"A. A. Balashov, V. Vaguine, I. Golyak, A. Morozov, I. N. Nesteruk, A. Khorokhorin","doi":"10.24108/RDENG.0617.0000124","DOIUrl":"https://doi.org/10.24108/RDENG.0617.0000124","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"9 1","pages":"27-38"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87847195","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}
{"title":"Measuring Bench Based on a Compact Planar Scanner of the Near Electromagnetic Field","authors":"E. Mozharov, D. S. Mikhaylov-Ovsyannikov","doi":"10.24108/rdeng.0517.0000112","DOIUrl":"https://doi.org/10.24108/rdeng.0517.0000112","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"88 1","pages":"38-51"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85897705","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}
{"title":"Rechargeable Batteries of Portable Electronic Devices","authors":"A. Sitnikov, S. Maslennikova","doi":"10.24108/RDENG.0517.0000113","DOIUrl":"https://doi.org/10.24108/RDENG.0517.0000113","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"96 1","pages":"52-72"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88718515","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}
{"title":"The Analysis of the Experimental Data from Radar Sensor of Multi-Position Surface Movement Radar Systems for Estimation of Radar Resolution","authors":"A. Saveliev, A. Semenov, M. D. Kalnoy","doi":"10.24108/rdeng.0617.0000117","DOIUrl":"https://doi.org/10.24108/rdeng.0617.0000117","url":null,"abstract":"","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"25 1","pages":"1-13"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73249249","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}
V. Smirnova, Y. Tsap, A. Shumov, A. Morgachev, G. Motorina, V. Ryzhov, N. A. Zharkova, S. Kuznetsov, V. Nagnibeda
{"title":"Solar Obsevations on RT-7.5 Bauman Moscow State Technical University Radio Telescope and Modeling of Millimeter Emission of 02.04.2017 Solar Flare","authors":"V. Smirnova, Y. Tsap, A. Shumov, A. Morgachev, G. Motorina, V. Ryzhov, N. A. Zharkova, S. Kuznetsov, V. Nagnibeda","doi":"10.24108/RDENG.0617.0000126","DOIUrl":"https://doi.org/10.24108/RDENG.0617.0000126","url":null,"abstract":"Presently, in the territory of Russia active millimeter solar observations are under way via Bauman Moscow State Technical University (BMSTU) RT-7.5 radio telescope (Shustikov et al., 2015, Smirnova et al., 2016; Rozanov 1981; Smirnova et al., 2013; Ryzhov et al., 2014). Rozanov 1981; Smirnova et al. 2013; Рыжов и др. 2014). A radio telescope antenna of the 7.75 m diameter with its unique receiving equipment mounted for frequencies of 93 and 140 GHz, (3.2 and 2.2 mm) allows observing the Sun in the mode of tracking area, or scanning, simultaneously at two frequencies. Such observations are a source of the most valuable information on flares - the most powerful solar activity effects. It is impossible to understand a nature of the energy release mechanisms in the solar flares when there is no adequate diagnosis of physical parameters of plasma and magnetic fields. Meanwhile, sub-THz (0.1-1 THz) radio observations make it possible to diagnose the most inaccessible areas for the Sun researchers, i.e. the chromosphere. The ground-based observations in the millimeter range are rare because of high sensitivity requirements for receiving equipment and significant atmosphere disturbances, while the appropriate space projects are just under development. The paper objective is to investigate a nature of the sub-THz emission from the flare with the positive spectral tilt recorded on the RT-7.5 radio telescope on April 2, 2017. To solve this problem, we used observations in the x-ray, ultraviolet, and microwave ranges. Based on the model of the flare Machado et.al. (1980) Chromosphere, a coronal plasma contribution to the millimeter radio emission has been estimated. This approach allows us not only to take a fresh look at the results obtained earlier, but also makes it possible to diagnose in-depth the physical parameters of the flare plasma.","PeriodicalId":22345,"journal":{"name":"Telecommunications and Radio Engineering","volume":"46 10 1","pages":"14-26"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80508154","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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