Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706795
V. Kreyndelin, T. B. Rejeb, M. Bakulin
Capacity and noise immunity of wireless systems with multiple antenna technology can be increased by using new precoding techniques. The main goal of this article is to present new efficient nonlinear ordered precoding technique with reduced feedback channel for wireless systems with multiple antenna base station (BS) and user equipment (UE).Proposed precoding technique provides to increase average capacity of user channel and decrease required capacity of feedback channel.
{"title":"Novel Efficient Precoding Technique with Reduced Feedback for Multiuser MIMO Systems with Multiple Antenna User Equipment","authors":"V. Kreyndelin, T. B. Rejeb, M. Bakulin","doi":"10.1109/SOSG.2019.8706795","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706795","url":null,"abstract":"Capacity and noise immunity of wireless systems with multiple antenna technology can be increased by using new precoding techniques. The main goal of this article is to present new efficient nonlinear ordered precoding technique with reduced feedback channel for wireless systems with multiple antenna base station (BS) and user equipment (UE).Proposed precoding technique provides to increase average capacity of user channel and decrease required capacity of feedback channel.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121730709","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706744
A. N. Belov, A. Zarubin, A. A. Savelieva, A. Tarlykov
The article describes a method to generate training data for the neural network used in aircrafts’ classification, localization and parameters’ estimation problem. The standard description of the approach used, top-level algorithms and their configuration details provided. The simplified problem described, modeled and solved; results also included.
{"title":"The Use Of Synthetic Data For Training The Neural Network To Classify The Aircrafts","authors":"A. N. Belov, A. Zarubin, A. A. Savelieva, A. Tarlykov","doi":"10.1109/SOSG.2019.8706744","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706744","url":null,"abstract":"The article describes a method to generate training data for the neural network used in aircrafts’ classification, localization and parameters’ estimation problem. The standard description of the approach used, top-level algorithms and their configuration details provided. The simplified problem described, modeled and solved; results also included.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116105144","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706818
S. F. Gorgadze
A variant of code-time-division multiple access is considered. The emitted radio signal is a structured relatively short code constructions that performing a direct extension of the carrier frequency spectrum, immediately consecutive and modulating it. Herewith, the uniform amplitude envelope (modulus of the complex envelope) of the resultant group signal emitted into the radio channel is retained, if the influence of low-pass filters that limit out-of-band emissions is not included. The structure of the codes allows to implement modulation methods of the carrier frequency, similar to QAM, but more efficient. All structures include fragments of arbitrarily long code that couple them and is designed for solving a wide range of tasks related to the temporal structuring of the communication channel, synchronization, processing of multipath signals in the Rake-receiver, positioning, etc.
{"title":"The Physical Channels Alternative Constructions for Wireless Systems and Network","authors":"S. F. Gorgadze","doi":"10.1109/SOSG.2019.8706818","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706818","url":null,"abstract":"A variant of code-time-division multiple access is considered. The emitted radio signal is a structured relatively short code constructions that performing a direct extension of the carrier frequency spectrum, immediately consecutive and modulating it. Herewith, the uniform amplitude envelope (modulus of the complex envelope) of the resultant group signal emitted into the radio channel is retained, if the influence of low-pass filters that limit out-of-band emissions is not included. The structure of the codes allows to implement modulation methods of the carrier frequency, similar to QAM, but more efficient. All structures include fragments of arbitrarily long code that couple them and is designed for solving a wide range of tasks related to the temporal structuring of the communication channel, synchronization, processing of multipath signals in the Rake-receiver, positioning, etc.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"344 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116236463","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706812
V. I. Lipatkin, V. Priputin, E. O. Lobova
Radio monitoring is an important part of the cognitive radio system. The article proposes an algorithm for detecting narrow-band signals as part of a group signal in real time based on digital filter banks. A computationally efficient partial reconstruction algorithm based on a digital bank of synthesis with exponential modulation is proposed. The results of the proposed algorithm using the DRM standard were obtained.
{"title":"Application of Digital Filter Bank for Radio Monitoring","authors":"V. I. Lipatkin, V. Priputin, E. O. Lobova","doi":"10.1109/SOSG.2019.8706812","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706812","url":null,"abstract":"Radio monitoring is an important part of the cognitive radio system. The article proposes an algorithm for detecting narrow-band signals as part of a group signal in real time based on digital filter banks. A computationally efficient partial reconstruction algorithm based on a digital bank of synthesis with exponential modulation is proposed. The results of the proposed algorithm using the DRM standard were obtained.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"169 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132589934","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 : 2019-03-01DOI: 10.1109/sosg.2019.8706728
A. Solntsev, S. A. Feofanov, V. Guliy
The article is devoted to development of computer model of the traction battery of an electric vehicle. The article touches upon the issue of changing of electric vehicle battery parameters (voltage, current, capacity) as a temperature function. The model accuracy was checked experimentally by measuring the battery parameters at the different temperatures.
{"title":"The Research of the Operation of the Lithium-Iron-Phosphate Battery of an Electric Vehicle in High and Low Temperatures","authors":"A. Solntsev, S. A. Feofanov, V. Guliy","doi":"10.1109/sosg.2019.8706728","DOIUrl":"https://doi.org/10.1109/sosg.2019.8706728","url":null,"abstract":"The article is devoted to development of computer model of the traction battery of an electric vehicle. The article touches upon the issue of changing of electric vehicle battery parameters (voltage, current, capacity) as a temperature function. The model accuracy was checked experimentally by measuring the battery parameters at the different temperatures.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"68 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133343637","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706774
A. Y. Kudryashova, A. S. Adzhemov, I. Vlasuyk
In the modern world, image transmission, including transmission of television and video signals, is carried out using a preliminary and restorative correction according to the law, which was due to the use of imaging devices on cathode ray tubes. This law differs from the law of dependence of the visibility threshold of a visual stimulus on its magnitude, but continues to be used for compatibility reasons. Therefore, in the work, instead of linearizing the sensations of the quantization scale of a television signal, it is proposed to optimize the choice of code combinations for image transmission. This approach can be effective in television systems without compression of video information with losses, for example, for transmitting signals over short distances or in channels for transmitting signals of the image of Earth remote sensing systems
{"title":"Application of Weber-Fechner Law in Image Transmission in the Field of Onboard Communications","authors":"A. Y. Kudryashova, A. S. Adzhemov, I. Vlasuyk","doi":"10.1109/SOSG.2019.8706774","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706774","url":null,"abstract":"In the modern world, image transmission, including transmission of television and video signals, is carried out using a preliminary and restorative correction according to the law, which was due to the use of imaging devices on cathode ray tubes. This law differs from the law of dependence of the visibility threshold of a visual stimulus on its magnitude, but continues to be used for compatibility reasons. Therefore, in the work, instead of linearizing the sensations of the quantization scale of a television signal, it is proposed to optimize the choice of code combinations for image transmission. This approach can be effective in television systems without compression of video information with losses, for example, for transmitting signals over short distances or in channels for transmitting signals of the image of Earth remote sensing systems","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131231781","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706825
I. G. Buzhin, Y. Mironov
Mathematical models of the switch and controller of software-defined networks are built, on the basis of which formulas are derived for estimating the time delays in the telecommunications equipment of these networks. The dependencies of the time delays in the switch and the controller on the main equipment parameters, which have a major effect on the delays, are also obtained. The obtained results can be used in the design of software-configured networks in the context of various informational impacts (for various input information flows) with a given level of quality of service.
{"title":"Evaluation of Telecommunication Equipment Delays in Software-Defined Networks","authors":"I. G. Buzhin, Y. Mironov","doi":"10.1109/SOSG.2019.8706825","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706825","url":null,"abstract":"Mathematical models of the switch and controller of software-defined networks are built, on the basis of which formulas are derived for estimating the time delays in the telecommunications equipment of these networks. The dependencies of the time delays in the switch and the controller on the main equipment parameters, which have a major effect on the delays, are also obtained. The obtained results can be used in the design of software-configured networks in the context of various informational impacts (for various input information flows) with a given level of quality of service.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133855913","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706806
G. M. Aristarkhov, I. N. Kirillov
In this work, we investigated the possibility of diplexers` development based on two- and three-resonator microstrip structures implemented on a substrate with a high relative dielectric constant εr=80 and without short-circuited elements, which determines their high manufacturability. The conditions for the forming of at least two working attenuation poles of the microstrip structures in the frequency regions of adjacent channels are determined. It is shown that the crosstalk attenuation with such a limited number of resonators in each channel filters reaches a level of at least 55 dB.
{"title":"Microwave Diplexers Based on Two- and Three-Resonators Microstrip Structures","authors":"G. M. Aristarkhov, I. N. Kirillov","doi":"10.1109/SOSG.2019.8706806","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706806","url":null,"abstract":"In this work, we investigated the possibility of diplexers` development based on two- and three-resonator microstrip structures implemented on a substrate with a high relative dielectric constant εr=80 and without short-circuited elements, which determines their high manufacturability. The conditions for the forming of at least two working attenuation poles of the microstrip structures in the frequency regions of adjacent channels are determined. It is shown that the crosstalk attenuation with such a limited number of resonators in each channel filters reaches a level of at least 55 dB.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"232 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114423543","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706746
N. Kravchenko, N. I. Borisov, A. Kasatkin, S. Presnyakov, S. Mukhin
In this paper, the models of the rectangular and axially-symmetric slow-wave structures (SWSs) are considered. These models are used to calculate the dynamic transient response of SWSs. In order to calculate the traveling-wave tube (TWT) section parameters, the waveguide-resonator model and the regression models are utilized. The section terminal devices are simulated by the characteristic impedance of semi0infinite chain of coupled cavities. The developed models serve as the basis of the program complex "VEGA" development.
{"title":"Simulation of Resonator Slow-Wave Structures and Terminal Devices of TWT Sections in SHF and UHF Ranges","authors":"N. Kravchenko, N. I. Borisov, A. Kasatkin, S. Presnyakov, S. Mukhin","doi":"10.1109/SOSG.2019.8706746","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706746","url":null,"abstract":"In this paper, the models of the rectangular and axially-symmetric slow-wave structures (SWSs) are considered. These models are used to calculate the dynamic transient response of SWSs. In order to calculate the traveling-wave tube (TWT) section parameters, the waveguide-resonator model and the regression models are utilized. The section terminal devices are simulated by the characteristic impedance of semi0infinite chain of coupled cavities. The developed models serve as the basis of the program complex \"VEGA\" development.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124548648","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 : 2019-03-01DOI: 10.1109/SOSG.2019.8706823
I. Vlasuyk, A. Potashnikov, S. Romanov, A. Balobanov
Currently, there is no color model that exactly matches the color perception of a person. It would be desirable for automatic processing of sensor data. The experiment was conducted to create such a model. The test samples specifications are defined in the article, taking into account the known parameters and characteristics of the visual analyzer. The experiment results are statistically processed using machine learning methods. Perceptional visibility saturation and hue thresholds in for given brightness, saturation, and hue values are calculated and represented as ellipses in the luminance plane. For the indicated ellipses, isocontrast space in equal brightness slices is calculated by processing the parameters of the ellipses obtained.
{"title":"Synthesis of the Perceptionally Linear Color Space Using Machine Learning Methods","authors":"I. Vlasuyk, A. Potashnikov, S. Romanov, A. Balobanov","doi":"10.1109/SOSG.2019.8706823","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706823","url":null,"abstract":"Currently, there is no color model that exactly matches the color perception of a person. It would be desirable for automatic processing of sensor data. The experiment was conducted to create such a model. The test samples specifications are defined in the article, taking into account the known parameters and characteristics of the visual analyzer. The experiment results are statistically processed using machine learning methods. Perceptional visibility saturation and hue thresholds in for given brightness, saturation, and hue values are calculated and represented as ellipses in the luminance plane. For the indicated ellipses, isocontrast space in equal brightness slices is calculated by processing the parameters of the ellipses obtained.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125384355","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：