{"id":1594,"date":"2021-01-16T18:07:24","date_gmt":"2021-01-16T16:07:24","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=1594"},"modified":"2021-05-17T14:26:06","modified_gmt":"2021-05-17T11:26:06","slug":"%d1%80%d0%be%d0%b7%d1%80%d0%be%d0%b1%d0%ba%d0%b0-%d1%82%d0%b0-%d0%b4%d0%be%d1%81%d0%bb%d1%96%d0%b4%d0%b6%d0%b5%d0%bd%d0%bd%d1%8f-%d1%86%d0%b8%d1%84%d1%80%d0%be%d0%b2%d0%be%d0%b3%d0%be-%d0%bc%d0%b5","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=1594","title":{"rendered":"\u0420\u043e\u0437\u0440\u043e\u0431\u043a\u0430 \u0442\u0430 \u0434\u043e\u0441\u043b\u0456\u0434\u0436\u0435\u043d\u043d\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0443 \u043f\u0440\u0438\u0434\u0443\u0448\u0435\u043d\u043d\u044f \u0441\u0438\u0433\u043d\u0430\u043b\u0443 \u0437\u0430\u043f\u0438\u0442\u0443 \u0431\u043e\u043a\u043e\u0432\u0438\u043c\u0438 \u043f\u0435\u043b\u044e\u0441\u0442\u043a\u0430\u043c\u0438 \u0440\u0430\u0434\u0456\u043e\u043b\u043e\u043a\u0430\u0446\u0456\u0439\u043d\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c \u043a\u0435\u0440\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u043e\u0432\u0456\u0442\u0440\u044f\u043d\u0438\u043c \u0440\u0443\u0445\u043e\u043c"},"content":{"rendered":"

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DEVELOPMENT AND RESEARCH OF THE DIGITAL METHOD OF SUPPRESSING THE REQUEST SIGNAL BY LATERAL PETALS OF RADAR AIR TRAFFIC CONTROL SYSTEMS<\/p>\n

<\/a> \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 147-153. \u041d\u043e\u043c\u0435\u0440: \u21164, 2019 (275)<\/strong>
\n\u0410\u0432\u0442\u043e\u0440\u0438: <\/strong>
\n\u0412.\u0420. \u041b\u042e\u0411\u0427\u0418\u041a, \u041e.\u041a. \u042f\u041d\u041e\u0412\u0418\u0426\u042c\u041a\u0418\u0419, \u041e.\u0421. \u042f\u041d\u041e\u0412\u0418\u0426\u042c\u041a\u0418\u0419
\n\u0425\u043c\u0435\u043b\u044c\u043d\u0438\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
\nV.R. LUBCHIK, A.K. YANOVITSKYI, A.S. YANOVITSKYI
\nKhmelnytskyi National University
\nDOI:<\/strong> https:\/\/www.doi.org\/10.31891\/2307-5732-2019-275-4-147-153<\/a>
\n\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 02.06.2019 \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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\n\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u0442\u0440\u0438\u0456\u043c\u043f\u0443\u043b\u044c\u0441\u043d\u0435 \u043f\u0440\u0438\u0434\u0443\u0448\u0435\u043d\u043d\u044f, \u0430\u043d\u0430\u043b\u043e\u0433\u043e-\u0446\u0438\u0444\u0440\u043e\u0432\u0435 \u043f\u0435\u0440\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f, \u0410\u0426\u041f, \u0432\u0456\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0430 \u043c\u043e\u0434\u0435\u043b\u044c, Simulink, \u043b\u0456\u0442\u0430\u043a\u043e\u0432\u0438\u0439 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u0447.<\/p>\n

\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n

The improvement of the known method of suppressing the request signal from the side petals in the aircraft responders, which uses an analogue scheme of amplitude comparison on transistors with memory capacity in the circle of the emitter, thereby forming a two-stage suppression level by memorizing the voltage of the input signal on the capacitance and comparing it with voltage signal from all directional antenna. The disadvantage of this method is the instability of the signal threshold threshold, which depends on the instability of the memory capacity when the ambient temperature changes from -60 \u00b0 C to +60 \u00b0 C and the resistance of the semiconductor keys, which leads to errors in suppressing the request signals. The article deals with the digital method of suppressing the request by lateral petals, developed a virtual model (in the MatLAB – Simulink subroutine) the functioning of the device by which the operation of the digital circuit in real-time scales was checked and it was proved that with this method the dependence of the value of the threshold of suppression on temperature is excluded, and It also enables the air traffic control system to increase by 20% the zone of confident reception of the request signal by the aircraft respondent. In addition, the proposed digital method of suppressing query signals by side lobes allows you to create more reliable and easy to design such devices.
\nKey words: <\/strong>three-pulse suppression, analogue-to-digital conversion, ADC, virtual model, Simulink, aircraft responder.<\/p>\n

References<\/strong><\/p>\n

    \n
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  5. Pozytyvne rishennia patenta na korysnu model (forma V8 vid 06.05.19). Zaiavka \u2116 u 2019 01027 vid 31.01.19. Prystrii prydushennia zapytu bokovymy peliustkamy anteny systemy keruvannia povitrianym rukhom \/ Liubchyk V.R., Yanovytskyi O.K., Yanovytskyi O.S.<\/li>\n
  6. Korzhyk M.V. Modeliuvannia obiektiv ta system keruvannia zasobamy MatLab : navch. posib. dlia stud. vyshch. navch. zakl. \/ M. V. Korzhyk. \u2212 Kyiv : NTUU \u201cKPI\u201d, 2016. \u2212 174 s. : il.<\/li>\n
  7. Korostelev A. A. Teoreticheskie osnovy radiolokacii : uchebnoe posobie dlya vuzov \/ A.A. Korostelev i dr. ; pod red. \u2013 M. : Sovetskoe radio, 1978. \u2013 608 s.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u0420\u041e\u0417\u0420\u041e\u0411\u041a\u0410 \u0422\u0410 \u0414\u041e\u0421\u041b\u0406\u0414\u0416\u0415\u041d\u041d\u042f \u0426\u0418\u0424\u0420\u041e\u0412\u041e\u0413\u041e \u041c\u0415\u0422\u041e\u0414\u0423 \u041f\u0420\u0418\u0414\u0423\u0428\u0415\u041d\u041d\u042f \u0421\u0418\u0413\u041d\u0410\u041b\u0423 \u0417\u0410\u041f\u0418\u0422\u0423 \u0411\u041e\u041a\u041e\u0412\u0418\u041c\u0418 \u041f\u0415\u041b\u042e\u0421\u0422\u041a\u0410\u041c\u0418 \u0420\u0410\u0414\u0406\u041e\u041b\u041e\u041a\u0410\u0426\u0406\u0419\u041d\u041e\u0407 \u0421\u0418\u0421\u0422\u0415\u041c \u041a\u0415\u0420\u0423\u0412\u0410\u041d\u041d\u042f \u041f\u041e\u0412\u0406\u0422\u0420\u042f\u041d\u0418\u041c \u0420\u0423\u0425\u041e\u041c DEVELOPMENT AND RESEARCH OF THE DIGITAL METHOD OF SUPPRESSING THE REQUEST SIGNAL BY LATERAL PETALS OF RADAR AIR TRAFFIC CONTROL SYSTEMS \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 147-153. \u041d\u043e\u043c\u0435\u0440: \u21164, 2019 (275) \u0410\u0432\u0442\u043e\u0440\u0438: \u0412.\u0420. \u041b\u042e\u0411\u0427\u0418\u041a, \u041e.\u041a. \u042f\u041d\u041e\u0412\u0418\u0426\u042c\u041a\u0418\u0419, \u041e.\u0421. \u042f\u041d\u041e\u0412\u0418\u0426\u042c\u041a\u0418\u0419 \u0425\u043c\u0435\u043b\u044c\u043d\u0438\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 V.R. LUBCHIK, A.K. […]<\/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\/1594"}],"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=1594"}],"version-history":[{"count":3,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1594\/revisions"}],"predecessor-version":[{"id":6388,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/1594\/revisions\/6388"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}