Jamming of GPS kunye GLONASS iimoto

Kule Internet kwiminyaka yakutshanje zithanda isixhobo ekuthiwa uphawu GPS Jammer (jammers). Kubalulekile ukuba isetyenziselwe yokuhlala evela GLONASS. Yintoni na le sixhobo kwaye njani na uphawu ingcinezelo - oku kuxoxwa kweli nqaku.

Kokufaka GLONASS

Kutshanje, a iimoto ezintsha zasekhaya zaye zaveliswa kunye nenkqubo GLONASS ehlanganisiweyo, eyaba ukusebenza eRashiya ukususela ekuqaleni kuka-2015. Ngaphambi koko kuphela kusetyenziswa inkqubo ye global GPS. Kwelinye icala, ngokumisela GLONASS ukuya emotweni, umqhubi liqinisekiswa ukufumana uncedo xa kuthe iingozi ezindleleni. Le nkqubo iza ibhaqe ngokuzenzekelayo ingozi kwaye wazise bonke ekuthethwe nabo abo ngokuthatha amanyathelo akhawulezileyo ukusindisa ubomi alungise le ngozi. Kwelinye icala, ukufakelwa GLONASS uthathwa ngokuba ukuphazamisa ilungelo kumqhubi, yaye abaninzi andifuni ukusisebenzisa.

Kulo mzekelo, iindlela ngenxa abathintela izilumkiso ezahlukeneyo, ngokuxhomekeke ekucingeni abaqhubi.

1. ichweba antenna.
2. Dish uyisongele ngefoyile, ukuzama ukwenza isiphumo yokubahluza.
3. Isihlangu esibulalayo ngokwayo.
4. Port Terminal.
5. Ukuzama ukuba azise chip.
6. Konakalisa okanye zisuswe SIM khadi.

Kakade ke, ukuba ukufaka GLONASS kwi imoto abayityhilela, sebenzisa jammers ivuso. Ukongeza nokuthengwa kwezixhobo kwi Internet, iingcibi zasekuhlaleni bazama wokwakha yoyilo efanelekileyo.

Jamming of GPS kunye GLONASS ngezandla zabo

Suppressors kanomathotholo, 3G, zeselula, Bluetooth yaye, ke, GLONASS, umgaqo, kufuneka isakhiwo esifanayo, ziyahluka kuphela kuluhlu frequency. Kuba zonke ezi zixhobo, oko ezahlukeneyo, ngoko kuxhomekeke iseti buya yokungenelela.

Jamming of GPS izandla zakho sinezi zixhobo zilandelayo:

• VCO;
• antenna, ngokukhethekayo sma;
• A circuit iswitch;
• zokwandisa ilizwi le kubangela radio uphawu frequency.

Icebo yesekethe kuba kweziporo ezivulekileyo okanye ivaliwe. Nawuphi radio ham, ukuba isiphaluka (njengoko unako ukufumana, nje "zaguglit"), ngokulula ubuthe yunithi. Kodwa kufuneka siqonde into kunomathotholo.

Kuba abo ukuqonda nantoni na kule miba ntoni, ukuba ekufunyanweni isixhobo ogqityiweyo.

Ukulwa inkqubo yokulanda umkhondo kunye nabaqhubi kuyakhula

Abaqhubi beemoto ezikhawulezayo ukusebenzisa isixhobo sokhuseleko lobuqu, ulondolozo wedwa, umzekelo, ukuba ukuzimela umkhondo kokulandela izithuthi. Kodwa kusenokwenzeka ukuba usebenzise iinjongo zolwaphulo-mthetho, umzekelo, ukucima inkqubo anti-nobusela.

Gcina umkhondo zonke izithuthi kubonakala ukuba kuba nzima kunene. Oku kusetyenziswa ngabaqhubi abanganyanisekanga, yokufumana imali ezinjalo. Ingakumbi baba ezifanelekileyo ngokunxulumene kokuhluma, kunye GPS, GLONASS, Galilleo, kufika.

Asanda ekusunguleni inkqubo GLONASS, yaye nangona okwangoku wanatyiselwa zonke iimoto, le nkqubo ikhula ngokukhawuleza amandla. Kwiminyaka ezayo kuya kuqalisa ukusebenza kunye nenkqubo yaseYurophu okudluliselwa inkqubo emgangathweni.

Kodwa uqalisa ukusebenza "umzabalazo abantu bakaThixo" ukudala uphazamiseko uphawu. Ngoko ke, jammers GPS kunye GLONASS yezithuthi okwaziyo kuphela yokubatshabalalisa iisignali zerediyo ifumaneke umatshini ethile, kodwa kwakhona iphazamise isithuthi kwindawo ngeenxa zonke kuyo.

Le meko azikwazi ukushiya ababhekisi phambili xa ebona iinkqubo positioning global. Ngoko ke, kufanele kube lula ukulindela ukuqaliswa zokumelana kwi inxalenye yawo.

izifundo Laboratory e Germany

Ukuza kuthi ga ngoku, kukho inani iinjineli ziye waqalisa ukufunda isakhiwo lwemiqondiso ezingafunekiyo. Sasifunda amaza spectrum analyzer, ushicilelo kuthwalelwa phandle, olawulwa yi iinkqubo kunye nerediyo.

Ngenxa yoko, wafumana ulwazi suppressors ininzi kukhutshwe ukubetha netswinayo, abanye ziveze harmonics kwi le passband kwaye lobushushu oxhomekeke rhoqo resonant. Ke omnye, kunye nezinye iintlobo jammers kudala ingxolo kanzulu, kodwa yangaphambili kufuneka ukuthotywa enkulu lweesignali ze- GPS.

Netswinayo ukubetha generator idaliwe, nto leyo ilawulwa ombane. Yena lwento kunye iimo entle okanye indlela enye-scan. ithambeka Negative - mkhulu kakhulu, ngoko ke babesilela ekulungiselelweni Ukulinganisa. Ukuze ufumane iinkcukacha ungqamaniso, nayo yacazululwa kwi domain kwexesha.

laboratory Gate

Baqhuba iimvavanyo ingxolo ezahlukahlukeneyo, eyenzelwe ukulinganisa ifuthe imiqondiso kwezithandani signal kwiinkqubo positioning yehlabathi nesimo-hlabathi. Kwaba ungafumaneki kwezi kwilebhu Gate, apho udale bume kolu hlobo lovavanyo. It has Hewana virtual asibhozo kwindawo uvavanyo. Kukho imiboniso ezahlukeneyo kudlala phandle. Iimpawu kudluliselwa kuzo zonke ezitsho. Satellites zilinganisa iintshukumo real Galilleo. Izikhululo komhlaba ezimbini kufumana kunye nemiqondiso inkqubo.

Kwakhona wasebenzisa umyalezo multifrequency ikwazi zokulandela amaza ukususela kwiinkqubo ezahlukeneyo positioning global. Ngelo xesha nye awamphatha ngayo iindlela ezahlukeneyo, ngokuxhomekeke iibhendi zamaza ezinqwenelekayo.

Iziphumo GPS imilinganiselo suppressors

Ukuze uhlaziye indlela jammers GPS (kunye GLONASS, kwakunye "Galilleo" kunye nezinye iindlela positioning global) kuya kuchaphazela receiver, imilinganiselo kwenziwa. A umgama elenziwa into 1.2 km. Sisebenzise suppressors ezahlukeneyo. balwamkele-eriyeli zaye zixhonywe eluphahleni imoto. Ukuze jammers GPS, kunye GLONASS, yaye "Galilleo" sele beka ngokuchanekileyo, sebenzisa umgama yemitha kunye iGPS-receiver. Eziphango reception ratio kulinganiswa ingxolo ezinoxinano kwi ugwebu.

Wenziwe imilinganiselo ezininzi ukuncipha namandla okwandayo. iziphumo zabo yabonisa ukuba jammers GPS kunye GLONASS, kwakunye nezinye iinkqubo kunye Galilleo nako ukuba nempembelelo embi kubantu abaphiwa kumgama ukuya ngekhilomitha. ukuphazamiseka umthombo yenza kube nzima ukuya kwindawo kumgama oyi ezingamakhulu amabini eemitha.

iindlela Ubhaqo Development ingcinezelo

Ngoko ke, lo jammers kukho ingxaki enkulu zangoku elizayo iinkqubo navigation. ukusetyenziswa kwazo, akuvumelekanga, kwaye wohlwaywe ngumthetho.

Innovating ukuvelisa Ubhaqo indlela jamming. Ukuvavanya iingongoma ezisetyenziswa detectors ezizodwa, apho irekhodi uphazamiseko lwenziwa. Ngempumelelo ukufaka zakutshanje zingeniswe emendweni zokutshintsha.

balwamkele eziliqela zisetyenziselwa ukurekhoda. Izixhobo ndazama ibonwe yi jammers uphawu-to-ingxolo. Imilinganiselo wabonisa ukuba ekufumanekeni bengenamvume kokuphazamisa kunokwenzeka. Kuba esweni nawo balwamkele ezikhethekileyo ekwaziyo lokubhaqa ingxelo uphazamiseko.

isiphelo

Practice lubonise ingcinezelo imiqondiso neengcibi yoyilo iindlela ezingaphucukanga umonakalo ube zokudubula ekupheleni umsebenzi embi. Ikhubaze on-ibhodi womnatha iya kuba kwi ephuthileyo, ngenxa yokuba ifowuni lixhotyiswe ibhetri yayo. Uvavanyo kwakhona ziphumelele.

Kuhleli Jamming GPS kunye GLONASS. Izimvo abanye abaqhubi Ndiye ihlolwe kwefowuni practice, ngoxa abanye ukuba nethemba efanayo ukuze zisetyenziswe ngempumelelo.

Nangona kunjalo, kwelinye icala, le nkampani isebenza ukuphuhlisa indlela ukubona ingcinezelo.

Nangona jammers GPS kunye GLONASS, kubandakanywa ezenziwe ngezandla zabo sohlwayo isebenza (ubukhulu becala abanomdla ukuba abaqhubi iilori). Kodwa ayaziwa ukuba ziya kubakho ixesha elide kangakanani. Eneneni, kuba wayeqonda ukuba Ubhaqo uphawu ingcinezelo umendo ziyaphuhliswa. Ke ukuba izixhobo zifunyanwa, abaqhubi kuya kufuneka bathwale uxanduva kuyo.