{"title":"Scattering from a conducting cylinder partially buried in a dielectric half space by a decomposition method","authors":"A. Kizilay, U. Saynak","doi":"10.1109/MIKON.2016.7491993","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7491993","url":null,"abstract":"A new method for solving scattering from a cylinder partially buried in a material half space for TMz polarization is presented with example scenarios. The surface equivalence principle is used with the decomposition method in order to calculate the current densities in the calculation domain. The Method of Moments (MoM) is used to solve the electric field integral equations (EFIE) in the frequency domain.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115292204","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}
D. Duraj, M. Płotka, M. Rzymowski, K. Nyka, L. Kulas
{"title":"Measurement of distance, velocity and angle of arrival using FMCW-CW combined waveform","authors":"D. Duraj, M. Płotka, M. Rzymowski, K. Nyka, L. Kulas","doi":"10.1109/MIKON.2016.7491942","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7491942","url":null,"abstract":"A procedure of tacking small flying object based on a general principle of FMCW and Doppler radar is presented. In order to increase measurement range, this technique uses active signal source on the moving object. For simultaneous measurements of distance, radial velocity and direction (AoA) as well as simplified synchronization a combined FMCW-CW waveform is proposed. The presented measurement system was realized and verified in the field during flight tests of a research rocket.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121695739","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}
I. Piekarz, J. Sorocki, K. Wincza, S. Gruszczynski
{"title":"Miniaturized compensated quasi-lumped wideband Marchand balun","authors":"I. Piekarz, J. Sorocki, K. Wincza, S. Gruszczynski","doi":"10.1109/MIKON.2016.7491970","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7491970","url":null,"abstract":"In this paper, a miniaturized wideband Marchand balun with separated differential output designed with the use of quasi-lumped element technique has been proposed. The circuit utilizes multi-compensation technique together with folded coupled inductors to obtain high performance and reduced size by appropriate folding of the coupled lines, which partially realize the required compensating elements. The proposed circuit has been theoretically and experimentally verified. The measurement results show a good agreement with both circuit and electromagnetic analysis and prove the correctness and usefulness of the presented method.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122919627","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}
Jaeyoung Lee, C. Huynh, J. Bae, Donghyun Lee, C. Nguyen
{"title":"Investigation of an advanced millimeter-wave 94-GHz phased array for communications and sensing","authors":"Jaeyoung Lee, C. Huynh, J. Bae, Donghyun Lee, C. Nguyen","doi":"10.1109/MIKON.2016.7492005","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7492005","url":null,"abstract":"A new 94-GHz 4×4 phased array frontend capable of two-dimensional scanning with orthogonal polarizations for wireless communications and sensing has been investigated. The proposed phased array frontend resolves the RF signal leakage and isolation dilemma encountered in typical systems employing a single antenna for both transmission and reception, effectively maximizing the system's dynamic range and linearity operation as well as minimizing the noise figure. Simulations at 94 GHz show high performance for the phased array frontend. In the receive (RX) mode, it has noise figure of 8.5/8.4dB at the radiating element, RMS phase error of 2.38/2.36° and gain error of 1.22/1.27dB, and total array gain of 17/22.3dB for H/V polarization, respectively, and ultra-high isolations from TX-Antenna (−200/−190dB), TX-RX (−106/−180dB) and V-H antenna ports (66/69dB). In the Transmit (TX) mode at 94 GHz, it achieves a radiated power of 7.8 dBm at the element antenna and RMS gain and phase errors of 1.28 dB and 2.19° at 94 GHz, respectively.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121767216","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":"Investigation of LTCC leaky wave antenna operated in mm-wave band","authors":"P. Piasecki, Y. Yashchyshyn, A. Denisov","doi":"10.1109/MIKON.2016.7492006","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7492006","url":null,"abstract":"This paper presents the challenge involved in designing LTCC leaky wave antenna operated in mm-wave band. Taking account a possibility of using LTCC technology in the mm wave, some advantages and limitations of its technology in these frequency band are described. Moreover the transition between waveguide to designed antenna is presented and the simulation results of each parts of the structure are shown. Moreover some manufactured parts of the antenna with using LTCC technology is shown. The antenna is optimized to obtain a minimum radiation pattern squint in all operated frequency bandwidth.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127771943","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}
J. Sorocki, I. Piekarz, S. Gruszczynski, K. Wincza
{"title":"Cascaded loops directional filter with transmission zeroes for multiplexing applications","authors":"J. Sorocki, I. Piekarz, S. Gruszczynski, K. Wincza","doi":"10.1109/MIKON.2016.7492043","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7492043","url":null,"abstract":"In this paper, a new design of a traveling wave loop directional filter allowing for realization of transmission zeroes has been proposed. In order to introduce transmission zeroes to bandpass branch of the filter, two loops have been cascaded using transmission line sections. Theoretical analysis of the circuit has been provided giving the insight into behavior of the appearing transmission zeroes related to electrical lengths of the loops' connecting segment. Performance of the presented approach has been verified by the design and measurements of an exemplary cascaded single-loops directional filter with two symmetrically placed transmission zeroes covering ISM 2.4 GHz band. The obtained results prove the usefulness of the presented approach.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"1 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132940032","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":"Coupling matrix synthesis for lossy filters by optimization using Fréchet distance","authors":"Adrian Szwaba, T. Kacmajor, J. Michalski","doi":"10.1109/MIKON.2016.7492027","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7492027","url":null,"abstract":"A new cost function definition based on the Fréchet distance used in the process of coupling matrix synthesis by optimization is proposed. Such a definition finds a kind of similarity by direct comparison of an ideal - tuned filter response (template) and filter response obtained from optimized coupling matrix. The numerical experiments of coupling matrix optimizations using proposed cost function for two different sets of scattering parameters, one from ideal simulated filter response and second one as measurement of physical lossy filter, show very good results in sense of optimization time, convergence and accuracy.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114184383","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}
Eren Curuk, Mustafa Murat Bilgiç, K. Yeğin, C. Ozdemir, S. Demirci
{"title":"Low noise amplifier design for Ka Band VSAT systems","authors":"Eren Curuk, Mustafa Murat Bilgiç, K. Yeğin, C. Ozdemir, S. Demirci","doi":"10.1109/MIKON.2016.7492055","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7492055","url":null,"abstract":"Low noise amplifier design for receiver terminal of Ka Band VSAT systems is presented. The design achieves less than 0.95 dB noise figure at 19.7-20.2 GHz, receive band of Ka band satellite communications systems. Typically, low noise block is used for this purpose, however, in this particular VSAT arrangement, reflector antenna is located away from the rotating antenna unit, which is intended for maritime applications. Two stage amplifier using NE3520 HJ-FET transistors and a bandpass filter is designed for 22 dB gain. The design has very low noise figure compared to its commercial counterparts.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114604281","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":"Compact acquisition system for a flexible large area monoport tactile surface","authors":"N. Selmene, S. Blayac, M. Muller, G. Abib","doi":"10.1109/MIKON.2016.7491982","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7491982","url":null,"abstract":"A compact acquisition system developed for a flexible large area monoport tactile surface is presented. This sensor requires a single port connection and avoids complicated matrix acquisition system. The tactile surface is a coplanar transmission line printed on a flexible large area. Touching the waveguide generates a reflected signal analyzed to locate the touch event. Theoretical background, design and measurements' results are presented to assess the compact acquisition system precision.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116105499","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}
S. Wibbing, S. Mann, F. Lurz, S. Erhardt, S. Lindner, R. Weigel, A. Koelpin
{"title":"A cost-efficient 61 GHz high-resolution radar sensor for industrial positioning and distance measurement","authors":"S. Wibbing, S. Mann, F. Lurz, S. Erhardt, S. Lindner, R. Weigel, A. Koelpin","doi":"10.1109/MIKON.2016.7491940","DOIUrl":"https://doi.org/10.1109/MIKON.2016.7491940","url":null,"abstract":"In this paper a novel 61GHz radar sensor node for industrial positioning and distance measurement is presented. The sensor provides numerous functions enabling a broad range of signal processing technologies and is designed with regard to cost-efficient implementation only using commercial available components without limiting the area of possible applications. Beside the requirement analysis and system design, several measurements of antenna isolation and distance resolution are depicted and discussed.","PeriodicalId":354299,"journal":{"name":"2016 21st International Conference on Microwave, Radar and Wireless Communications (MIKON)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115250648","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}