{"id":1596,"date":"2021-01-16T18:07:59","date_gmt":"2021-01-16T16:07:59","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=1596"},"modified":"2021-05-17T14:24:33","modified_gmt":"2021-05-17T11:24:33","slug":"%d1%81%d0%bf%d0%b5%d0%ba%d1%82%d1%80%d0%b0%d0%bb%d1%8c%d0%bd%d1%96-%d1%85%d0%b0%d1%80%d0%b0%d0%ba%d1%82%d0%b5%d1%80%d0%b8%d1%81%d1%82%d0%b8%d0%ba%d0%b8-%d1%81%d0%b8%d0%b3%d0%bd%d0%b0%d0%bb%d1%96%d0%b2","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=1596","title":{"rendered":"\u0421\u043f\u0435\u043a\u0442\u0440\u0430\u043b\u044c\u043d\u0456 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u0456\u0432, \u0449\u043e \u043f\u0435\u0440\u0435\u0434\u0430\u044e\u0442\u044c\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u043e\u0432\u0456\u0434\u043d\u0438\u043a\u043e\u0432\u0443 \u043c\u0435\u0442\u0430 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443"},"content":{"rendered":"

\u0421\u041f\u0415\u041a\u0422\u0420\u0410\u041b\u042c\u041d\u0406 \u0425\u0410\u0420\u0410\u041a\u0422\u0415\u0420\u0418\u0421\u0422\u0418\u041a\u0418 \u0421\u0418\u0413\u041d\u0410\u041b\u0406\u0412, \u0429\u041e \u041f\u0415\u0420\u0415\u0414\u0410\u042e\u0422\u042c\u0421\u042f \u0427\u0415\u0420\u0415\u0417 \u041f\u0420\u041e\u0412\u0406\u0414\u041d\u0418\u041a\u041e\u0412\u0423 \u041c\u0415\u0422\u0410\u0421\u0422\u0420\u0423\u041a\u0422\u0423\u0420\u0423<\/p>\n

SPECTRA CHARACTERISTICS OF THE SIGNALS PROPAGATING THROUGH THE WIRE METASTRUCTURE<\/p>\n

<\/a> \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 141-146. \u041d\u043e\u043c\u0435\u0440: \u21164, 2019 (275)<\/strong>
\n\u0410\u0432\u0442\u043e\u0440\u0438: <\/strong>
\n\u0414.\u0410. \u0412\u041e\u0412\u0427\u0423\u041a, \u0421.\u0414. \u0413\u0410\u041b\u042e\u041a, \u041b.\u0424. \u041f\u041e\u041b\u0406\u0422\u0410\u041d\u0421\u042c\u041a\u0418\u0419
\n\u0427\u0435\u0440\u043d\u0456\u0432\u0435\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 \u0456\u043c\u0435\u043d\u0456 \u042e\u0440\u0456\u044f \u0424\u0435\u0434\u044c\u043a\u043e\u0432\u0438\u0447\u0430
\n\u041f.\u0424. \u0420\u041e\u0411\u0423\u041b\u0415\u0426\u042c
\n\u041f\u0410\u0422 \u00ab\u0423\u043a\u0440\u0442\u0435\u043b\u0435\u043a\u043e\u043c\u00bb, \u043c.\u00a0\u0427\u0435\u0440\u043d\u0456\u0432\u0446\u0456
\nD.A. VOVCHUK, S.D. HALIUK, L.F. POLITANSKYY
\nYuriy Fedkovych Chernivtsi National University
\nP.F. ROBULETS
\n\u201cUkrtelecom\u201d, Chernivtsi
\nDOI:<\/strong> https:\/\/www.doi.org\/10.31891\/2307-5732-2019-275-4-141-146<\/a>
\n\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 08.06.2019 \u0440.
\n\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 17.07.2019 \u0440.<\/p>\n

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\u0423 \u0440\u043e\u0431\u043e\u0442\u0456 \u0432\u0438\u0432\u0447\u0435\u043d\u043e \u043c\u043e\u0436\u043b\u0438\u0432\u0456\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u043d\u043d\u044f \u0433\u0430\u0440\u043c\u043e\u043d\u0456\u0447\u043d\u0438\u0445 \u0415\u041c \u0441\u0438\u0433\u043d\u0430\u043b\u0456\u0432 \u0447\u0435\u0440\u0435\u0437 \u043c\u0435\u0442\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0456\u0437 \u043f\u0430\u0440\u0430\u043b\u0435\u043b\u044c\u043d\u043e \u0440\u043e\u0437\u043c\u0456\u0449\u0435\u043d\u0438\u0445 \u043f\u0440\u043e\u0432\u0456\u0434\u043d\u0438\u043a\u0456\u0432, \u0449\u043e \u0437\u2019\u0454\u0434\u043d\u0443\u0454 \u0434\u0432\u0430 \u0445\u0432\u0438\u043b\u0435\u0432\u043e\u0434\u0430, \u0440\u043e\u0437\u043c\u0456\u0449\u0435\u043d\u0438\u0445 \u043d\u0430 \u0437\u0430\u0434\u0430\u043d\u0456\u0439 \u0432\u0456\u0434\u0441\u0442\u0430\u043d\u0456 \u043e\u0434\u0438\u043d \u043d\u0430\u0432\u043f\u0440\u043e\u0442\u0438 \u043e\u0434\u043d\u043e\u0433\u043e. \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0438 \u043c\u043e\u0434\u0435\u043b\u044e\u0432\u0430\u043d\u043d\u044f \u043f\u043e\u043a\u0430\u0437\u0430\u043b\u0438 \u043c\u043e\u0436\u043b\u0438\u0432\u0456\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u043d\u043d\u044f \u0441\u0438\u0433\u043d\u0430\u043b\u0456\u0432 \u0456\u0437 \u043e\u0434\u043d\u0456\u0454\u044e \u0447\u0438 \u0434\u0435\u043a\u0456\u043b\u044c\u043a\u043e\u043c\u0430 \u0433\u0430\u0440\u043c\u043e\u043d\u0456\u0447\u043d\u0438\u043c\u0438 \u0441\u043a\u043b\u0430\u0434\u043e\u0432\u0438\u043c\u0438. \u0415\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u0456 \u0434\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u0441\u043f\u0435\u043a\u0442\u0440\u0430\u043b\u044c\u043d\u0438\u0445 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043b\u0438 \u0437\u0434\u0430\u0442\u043d\u0456\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0456\u043e\u043d\u0443\u0432\u0430\u043d\u043d\u044f \u0442\u0430\u043a\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u0438, \u0449\u043e \u043f\u0456\u0434\u0442\u0432\u0435\u0440\u0434\u0436\u0443\u0454\u0442\u044c\u0441\u044f \u043f\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u043d\u044f\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u043d\u043d\u044f \u0441\u0438\u0433\u043d\u0430\u043b\u0456\u0432 \u0432\u0456\u0434 -23,28\u00a0\u0434\u0411\u043c \u0434\u043e -4,94\u00a0\u0434\u0411\u043c \u0443 \u0437\u0430\u043a\u0440\u0438\u0442\u0456\u0439 \u0445\u0432\u0438\u043b\u0435\u0432\u0456\u0434\u043d\u0456\u0439 \u043b\u0456\u043d\u0456\u0457 \u0442\u0430 \u0432\u0456\u0434 23,3\u00a0\u0434\u0411\u043c \u0434\u043e -16,42\u00a0\u0434\u0411\u043c \u2013 \u0443 \u0432\u0438\u043f\u0430\u0434\u043a\u0443 \u0440\u043e\u0437\u043c\u0456\u0449\u0435\u043d\u043d\u044f \u0445\u0432\u0438\u043b\u0435\u0432\u043e\u0434\u0456\u0432 \u043d\u0430 \u0432\u0456\u0434\u0441\u0442\u0430\u043d\u0456 90\u00a0\u043c\u043c \u043e\u0434\u0438\u043d \u0432\u0456\u0434 \u043e\u0434\u043d\u043e\u0433\u043e.
\n\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0435 \u0456\u0437 \u043f\u0430\u0440\u0430\u043b\u0435\u043b\u044c\u043d\u0438\u0445 \u043f\u0440\u043e\u0432\u0456\u0434\u043d\u0438\u043a\u0456\u0432, \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u043d\u043d\u044f \u0433\u0430\u0440\u043c\u043e\u043d\u0456\u0447\u043d\u0438\u0445 \u0441\u0438\u0433\u043d\u0430\u043b\u0456\u0432, \u043c\u0435\u0442\u0430\u043c\u0430\u0442\u0435\u0440\u0456\u0430\u043b\u0438.<\/p>\n

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In the paper the possibility of harmonic signal transfer through the metastructure that consists of parallel metallic wires is studied. The investigation setup consists of two rectangular waveguides allocated one in front of another on the defined distance with air gap between them. Wire media (WM) couples the ports that is embedded into each of them with the deep equal approximately the lattice period. It allows to support the near field interaction between ports and WM as well as transfer power of wave in wide frequency range with smoothed transmission dispersion. In first simulation the sine signal with one harmonic component at 2\u00a0GHz and in second one more complex signal with five harmonic components (1.7, 1.75, 2, 2.1 and 2.3\u00a0GHz)were transferred through WM. The range of frequencies components values can be very wide but preferably there where transmission dispersion is even. The simulation results shown high effectivity of harmonic signal transfer without any distortions with little linear attenuation. Experimental setup used a signal generator to supply the input waveguide port and a spectrum analyser to depict results. The first experimental study included the investigation of harmonic signal propagation through WM when the distance between waveguide was absent (WM inside the closed waveguide transmission line) and the signal enhancement from -23,28\u00a0dBm to -4,94\u00a0dBm was reached. For the case of the air gap 90\u00a0mm between the ports apertures when EM waves are evanescent the signal enhancement from -23,3\u00a0dBm to -16,42\u00a0dBm was obtained by spectral characteristics analysis and the functionality of this model was confirmed. The presented results can be useful for transmission line development of microwaves both narrow and wide frequency ranges, advancement of wire metamaterials and their usage for different telecommunication applications.
\nKeywords:<\/strong> wire medium, harmonic signal transfer, metamaterials.<\/p>\n

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    \u0421\u041f\u0415\u041a\u0422\u0420\u0410\u041b\u042c\u041d\u0406 \u0425\u0410\u0420\u0410\u041a\u0422\u0415\u0420\u0418\u0421\u0422\u0418\u041a\u0418 \u0421\u0418\u0413\u041d\u0410\u041b\u0406\u0412, \u0429\u041e \u041f\u0415\u0420\u0415\u0414\u0410\u042e\u0422\u042c\u0421\u042f \u0427\u0415\u0420\u0415\u0417 \u041f\u0420\u041e\u0412\u0406\u0414\u041d\u0418\u041a\u041e\u0412\u0423 \u041c\u0415\u0422\u0410\u0421\u0422\u0420\u0423\u041a\u0422\u0423\u0420\u0423 SPECTRA CHARACTERISTICS OF THE SIGNALS PROPAGATING THROUGH THE WIRE METASTRUCTURE \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 141-146. \u041d\u043e\u043c\u0435\u0440: \u21164, 2019 (275) \u0410\u0432\u0442\u043e\u0440\u0438: \u0414.\u0410. \u0412\u041e\u0412\u0427\u0423\u041a, \u0421.\u0414. \u0413\u0410\u041b\u042e\u041a, \u041b.\u0424. \u041f\u041e\u041b\u0406\u0422\u0410\u041d\u0421\u042c\u041a\u0418\u0419 \u0427\u0435\u0440\u043d\u0456\u0432\u0435\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 \u0456\u043c\u0435\u043d\u0456 \u042e\u0440\u0456\u044f \u0424\u0435\u0434\u044c\u043a\u043e\u0432\u0438\u0447\u0430 \u041f.\u0424. \u0420\u041e\u0411\u0423\u041b\u0415\u0426\u042c \u041f\u0410\u0422 \u00ab\u0423\u043a\u0440\u0442\u0435\u043b\u0435\u043a\u043e\u043c\u00bb, \u043c.\u00a0\u0427\u0435\u0440\u043d\u0456\u0432\u0446\u0456 D.A. VOVCHUK, S.D. HALIUK, L.F. POLITANSKYY Yuriy Fedkovych Chernivtsi National University P.F. ROBULETS […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[17],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1596"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1596"}],"version-history":[{"count":3,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1596\/revisions"}],"predecessor-version":[{"id":6386,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1596\/revisions\/6386"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}