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2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)最新文献

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Chaotic Jerk Circuit Usage in Communication Systems 混沌激振电路在通信系统中的应用
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9245038
F. Capligins, A. Litvinenko, A. Aboltins, E. Austrums, A. Rusins
{"title":"Chaotic Jerk Circuit Usage in Communication Systems","authors":"F. Capligins, A. Litvinenko, A. Aboltins, E. Austrums, A. Rusins","doi":"10.1109/MTTW51045.2020.9245038","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9245038","url":null,"abstract":"This paper presents a study of chaotic jerk circuit capabilities for communication system applications. The chaotic synchronization is achieved for a specific Sprott chaotic jerk circuit using controlled error feedback. A chaos shift keying (CSK) communication system that uses chaotic synchronization, and a modification of the jerk circuit, necessary for the chaotic switching, are proposed. Synchronization of the chaotic jerk circuits is examined using circuit simulation software Multisim and LTSpice, and a breadboard circuit.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122081586","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}
引用次数: 3
Monitoring Concrete Oil-Wells with Qualitative Microwave Imaging 定性微波成像监测混凝土油井
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9245028
Hadi Alidoustaghdam, M. N. Akıncı, M. Çayören, Semih Doğu
{"title":"Monitoring Concrete Oil-Wells with Qualitative Microwave Imaging","authors":"Hadi Alidoustaghdam, M. N. Akıncı, M. Çayören, Semih Doğu","doi":"10.1109/MTTW51045.2020.9245028","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9245028","url":null,"abstract":"In this paper, we present qualitative microwave imaging as a viable option for monitoring concrete oil-wells. In an oil reservoir, the surrounding material can block the perforation of oil through pores of concrete wall into the well. In that context, we demonstrate that the Factorization Method (FM), which belongs to qualitative inverse scattering theory, can be effectively employed to reconstruct subsurface images provided that multi-static electric field measurements are performed inside the well with a circular antenna array. The numerical analysis shows that by proper utilization of Green’s function for the problem, the clutters of structure can be removed and the algorithm can reconstruct an image representing abnormality in oil-well vicinity.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"446 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131804767","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}
引用次数: 1
MTTW 2020 Index
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/mttw51045.2020.9245042
{"title":"MTTW 2020 Index","authors":"","doi":"10.1109/mttw51045.2020.9245042","DOIUrl":"https://doi.org/10.1109/mttw51045.2020.9245042","url":null,"abstract":"","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132930105","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}
引用次数: 0
Two Modes of Ground Penetration Radar Antennas for the Radargram Creating and Subsurface Inhomogeneities Detection 探地雷达天线在雷达图生成和地下非均匀性检测中的两种模式
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9245053
O. Orlenko, D. Batrakov, M. Antyufeyeva, A. Batrakova
{"title":"Two Modes of Ground Penetration Radar Antennas for the Radargram Creating and Subsurface Inhomogeneities Detection","authors":"O. Orlenko, D. Batrakov, M. Antyufeyeva, A. Batrakova","doi":"10.1109/MTTW51045.2020.9245053","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9245053","url":null,"abstract":"The results of laboratory experiments to study the characteristics of antennas to optimize data processing algorithms for non-destructive testing and remote sensing are presented. Two methods of applying antennas using the developed mount are proposed. One method involves receiving a signal to the polarization of a radiating antenna. The second way of placing the antennas (second mounting matrix) allows one to register signals in cross-polarization mode. The measurements of transition and impulse characteristics of the developed antennas were carried out. The obtained results made it possible, first of all, to evaluate the frequency properties of antennas as partial harmonic filters. This, in turn, allows one to better understand the features of registration and subsequent processing of UWB signals of modern ground penetration radar (GPR) and, using the obtained data, to improve the algorithms for processing and interpreting information about internal heterogeneities, for example, subsurface transverse cracks in road pavements.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124102510","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}
引用次数: 1
A Generalization of the Enhanced Decision Adjusted Modulus Algorithm for Blind Equalization of Constellations with Closely Positioned Circles 一种改进的决策调整模算法用于紧定位圆星座盲均衡
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9244924
Deniss Kolosovs
{"title":"A Generalization of the Enhanced Decision Adjusted Modulus Algorithm for Blind Equalization of Constellations with Closely Positioned Circles","authors":"Deniss Kolosovs","doi":"10.1109/MTTW51045.2020.9244924","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9244924","url":null,"abstract":"The work is devoted to the problems of blind equalization in quadrature amplitude modulation systems. The disadvantages of typically used algorithms, such as the constant modulus algorithm (CMA) or decision-directed algorithms, are reviewed. A new approach to blind equalization is proposed in the paper. It is based on a combination of the CMA and enhanced decision adjusted modulus algorithm elements and mitigates the drawbacks of both algorithms. The algorithm uses optimally calculated detection thresholds to make a decision. The optimization criterion is the minimum probability of the equalizer weights misadjustment. The algorithm has shown high efficiency for modulations with closely positioned circles in the constellation.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128606394","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}
引用次数: 3
On Secure Cognitive Radio Networks with NOMA: Design of Multiple-Antenna and Performance Analysis 基于NOMA的安全认知无线网络:多天线设计与性能分析
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9245070
Ngoc-Long Nguyen, H. Nguyen, Nhat-Tien Nguyen, D. Do, Anh-Tu Le, M. Voznák, J. Zdralek
{"title":"On Secure Cognitive Radio Networks with NOMA: Design of Multiple-Antenna and Performance Analysis","authors":"Ngoc-Long Nguyen, H. Nguyen, Nhat-Tien Nguyen, D. Do, Anh-Tu Le, M. Voznák, J. Zdralek","doi":"10.1109/MTTW51045.2020.9245070","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9245070","url":null,"abstract":"This paper presents the secrecy performance of Cognitive Radio (CR) networks by enabling non-orthogonal multiple access (NOMA) in downlink. The multiple-input and single output (MISO) architecture with transmit antenna selection (TAS) strategy is considered. In particular, physical layer security of CR-NOMA is studied to achieve secure performance analysis such as the secrecy outage probability (SOP). Furthermore, optimal power allocation factor can be obtained to show optimal value of SOP. Monte-Carlo simulations are performed to verify the proposed analytical results.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125596716","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}
引用次数: 1
Encoded Chaos Shift Keying Communication System 编码混沌移位键控通信系统
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9245048
Davis Daniels Anstrangs, Darja Cirjulina, Ruslans Babajans, Sergejs Tjukovs, A. Litvinenko
{"title":"Encoded Chaos Shift Keying Communication System","authors":"Davis Daniels Anstrangs, Darja Cirjulina, Ruslans Babajans, Sergejs Tjukovs, A. Litvinenko","doi":"10.1109/MTTW51045.2020.9245048","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9245048","url":null,"abstract":"The concept of chaos-based communication system, employing chaos shift keying and encoding feature – encoded chaos shift keying (ECSK) - is proposed in this article. Moreover, offered systems performance has been investigated via simulation. As communication systems develop rapidly, more secure ways of information transmission are needed. By using a chaos generator in the transmitter and receiver circuits it is possible to encrypt or encode data series into the chaotic signal. Two identical chaos generators employed in the current study, are set up in a master-to-slave configuration transmitting signals in a noisy environment. The security aspect of the proposed system is enhanced by encoding the input bit sequence by a binarized chaotic signal. The bit error rate performance evaluation in equivalent of the baseband transmission line with AWGN is made to characterize the proposed system. In the current study, LTspice software for baseband chaotic generator simulation is used, while MATLAB is employed for the analysis of results.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123843149","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}
引用次数: 1
MTTW 2020 TOC
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/mttw51045.2020.9245061
{"title":"MTTW 2020 TOC","authors":"","doi":"10.1109/mttw51045.2020.9245061","DOIUrl":"https://doi.org/10.1109/mttw51045.2020.9245061","url":null,"abstract":"","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125306798","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}
引用次数: 0
Evolutionary paths towards mobility management in 5G Heterogeneous Networks 5G异构网络中移动管理的演进路径
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9245046
A. Kasim, Ibraheem Shayea, S. Khan, A. Alhammadi, M. Ergen
{"title":"Evolutionary paths towards mobility management in 5G Heterogeneous Networks","authors":"A. Kasim, Ibraheem Shayea, S. Khan, A. Alhammadi, M. Ergen","doi":"10.1109/MTTW51045.2020.9245046","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9245046","url":null,"abstract":"Heterogeneous Network (HetNet) is an architecture that contributes significantly to offering high performance and better throughput in future networks. However, ensuring a seamless connection during users’ mobility is a key challenge in HetNet. Meanwhile, securing stable wireless access with good Quality of Service (QoS) for mobile users has become more challenging due to the rapid growth of mobile data traffic. Therefore, ensuring seamless communication requires efficient mobility management techniques to be used in HetNet, especially with the inclusion of 5G networks. To the best of our knowledge, conventional techniques have been used in the previous technologies may not be capable to meet the requirements of future HetNets. Thus, this paper provides a brief overview of mobility management concepts and techniques used in 5G HetNets. It also discusses various handover solutions in order to highlight them for more investigations need in the next mobile communication systems. Meanwhile, this paper presents parts of the key challenges related o mobility management issues in 5G HetNets which need to be addressed in future mobile networks.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128797792","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}
引用次数: 3
Design and Development of Wide Band True Time Delay (TTD) based Transmit/Receive Module 基于宽带真时延(TTD)的收发模块的设计与开发
2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW) Pub Date : 2020-10-01 DOI: 10.1109/MTTW51045.2020.9245045
K. Sreenivasulu, A. Kedar, D. S. Rao, S. Pal, Dr. K. P. Ray
{"title":"Design and Development of Wide Band True Time Delay (TTD) based Transmit/Receive Module","authors":"K. Sreenivasulu, A. Kedar, D. S. Rao, S. Pal, Dr. K. P. Ray","doi":"10.1109/MTTW51045.2020.9245045","DOIUrl":"https://doi.org/10.1109/MTTW51045.2020.9245045","url":null,"abstract":"This paper describes the design and development of True Time Delay (TTD) based wide-Band Quad Transmit and Receive Module (W-QTRM) for EW, communication and Radar applications. Present high resolution imaging radars, high data rate communication systems requires high instantaneous bandwidths and EW applications require wide RF bandwidths. Active phased arrays employing T/R modules for such wide band application utilizes Time delay lines for beam steering in place of narrow band phase shifters. This paper describes development of Wideband Quad TR Module (W-QTRM) for EW application over 1 to 5 GHz frequency range by using MMIC based TTD along with GaN power amplifier technology to achieve wide bandwidth and high efficiency. Paper also describes the design of MIC based wideband bandpass filter and power divider for development of Quad T/R module.","PeriodicalId":129200,"journal":{"name":"2020 IEEE Microwave Theory and Techniques in Wireless Communications (MTTW)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116853629","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}
引用次数: 5
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