I-vehicle ezingavameyo zezulu zasezantsi ziyasebenzisa ngokwanele amasignali we-radio frequency ukudala umkhakha wokusebenza phakathi kwezimpilishe nezinkampani zabo. Ukuzazi ukuthi i-Drone RF jammer iyaphuma kanjani le mikhakha eyodwa yokuxhumana kuyabhekiswe ngokukhulu ngabaprofesiwe bakugcina isigaba, abasoldi besebentweni, nabazikhipha obunzima bezinsizakalo zezulu. Lezi zixhobo zesibonelo sezempilo zisebenza ngokuthi zihlukanisa amafreqwensi okuphatha izinkampani ngamasignali okuhlanzwa amakhulu, futhi zihlukanisa umkhakha wokuxhumana owenzelwa ukuphatha izinkampani ngendlela yokuqondisa.
Amadroni okusebenza nokuziphatha kahle kusuka kumazwe amabili kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto. Amakhono okusebenza okufanayo kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto ayizindlela zokusebenza kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto. Amakhono okusebenza okufanayo kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto ayizindlela zokusebenza kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto.
Lezi zindawo zokusebenza zisewa ngamakhono okusebenza okufanayo kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto, kusuka kwezindawo zokuphatha izinkampani zokuthenga izinto.
Izinhlelo zokuxhumana zamanje ze-drone zisebenzisa izinhlelo eziyinkimbinkimbi zokumodula ezidijithali ukuze zikhokhele imiyalelo yokulawula nokudlulisa idatha. Amaphrothokholi avamile afaka phakathi amasu wokusabalalisa imvamisa yokweqa imvamisa, izindlela zokusabalalisa imvamisa yokulandelana okuqondile, nezinhlelo zokubekwa kwe-multiplexing ye-orthogonal frequency division. Lezi zindlela zokufaka amakhodi ezithuthukile zinikeza izici zokuphepha ezithuthukisiwe nokumelana okungcono nemithombo yokuphazanyiswa kwemvelo ngenkathi kugcinwa izixhumanisi zokuxhumana ezinokwethenjelwa emabangeni amakhulu okusebenza.
Ukuyinkimbinkimbi kwezinqubo zokuxhumana zamanje ze-drone kunikeza izinzuzo kanye nokuthinteka lapho kubhekene nezindlela zokuzivikela zobuchwepheshe. Nakuba izinhlelo eziyinkimbinkimbi zokufaka amakhodi zinikeza ukuvikelwa ekuphazamisekeni okungalindelekile, futhi zakha amaphethini athile emvamisa amadivayisi okuphazamisa aqondiswe kuwo angabona futhi awasebenzise ngokusebenzisa amakhono akhethekile okuhlaziya isignali.

A umqondo wokugcina RF we-drone iyasebenza ngokugcina izimelo zemithambo yesikhathi esiphakeme kumibandela yezimelo zemithambo esetshenziswa ngamadroni amahle asebenzisa ukuthi amadroni asenziwe ngokupheleleyo. Lezi zimelo zokugcina zizwakala kakhulu kunezimelo zokuphatha ezincane kakhulu kuka-operators wamadroni okupheleleyo, futhi zizwakala ngokupheleleyo izimelo zokuphatha ezinconywa ngokupheleleyo ngemithambo yezimelo ezingaphansi. Ithekhnoloji yokugcina iyasebenza ngale ndlela ngokusebenzisa izindlela eziningi kujabha kwezimelo, ukusweepa kwezimelo, nokuzwa kwezimelo.
Ukujama kwe-barrage kufunda ukuthumela izimiso zezinye izinhlobo zemithambo yezinye izikhathi ngokuzimisa, okwenza ukuthi kubhekwe isibonelo sokukhula kwezinye izikhathi zokuxhumana. Lokhu kufuna umthelela omkhulu wokusebenza kwamandla kodwa kusinika ukubhekwa kwezinye izinhlobo zezinkomo zokuphatha ezisebenza ngamathambo amaningi. Ukusebenza kwe-barrage jamming kuyiphakade kubhekwa kumthambo wokusebenza phakathi kwezimiso zokujama nezimiso zokuphatha eziphathelene ngezinye izikhathi.
Izinhlelo ezithuthukisiwe ze-drone RF jammer zisebenzisa amakhono okuhlola amaza ahlakaniphile ukuze zikhombe ukuxhumana okusebenzayo kwe-drone ngaphambi kokusebenzisa ukuphazamiseka okuhlosiwe. Lezi zinsimbi eziyinkimbinkimbi zingahlaziya umkhakha kagesi wesikhathi sangempela, zithole izimpawu ezithile ze-drone futhi zilungise amapharamitha azo okuphazamisa ngokufanele. Le ndlela eqondile ikhulisa ukusebenza kahle kokuphazanyiswa ngenkathi kunciphisa umthelela ongemuhle kwezinye izinhlelo ze-elekthronikhi ezisebenza eduze.
Amasu okuphazamisa ama-sweep ahlanganisa ukujikeleza ngokushesha phakathi kwamabanga wemvamisa abekiwe, okuqinisekisa ukumbozwa okuphelele kwamabhande okusebenza okungenzeka kwe-drone. Lendlela ibonakala iphumelela ngokukhethekile uma kuhlasela izinhlelo ezishintshashintsha imvamisa ezizama ukugwema ukuphazamiseka ngokushintsha njalo iziteshi zokuxhumana. Isikhathi nesibonelo sokuphazanyiswa kwe-sweep kufanele kulinganiswe ngokucophelela ukuze kufane noma kudlule isilinganiso sokugxuma kwezinhlelo ze-drone ezihlosiwe.
Izici zokusakazeka kwemvamisa yomsakazo zithinta kakhulu ibanga lokusebenza nokusebenza kwamadivayisi we-drone RF jammer. Izimo zemvelo ezihlanganisa ingcindezi yasemkhathini, amazinga omswakama, amazinga okushisa, nemvula kungathinta izindlela zokudlulisa isignali kanye namaphethini okuphazamiseka. Ukuqonda lezi ziguquguquki zokusabalalisa kwenza opharetha bakwazi ukwenza ngcono ukubekwa kwe-jamming namazinga wamandla ukuze kube nokusebenza okuphezulu ezindaweni ezahlukahlukene zokusebenza.
Izindawo zasemadolobheni zinenselele eyingqayizivele ekusebenzeni kokuphazanyiswa ngenxa yemiphumela yokusabalala kwemigwaqo eminingi ebangelwa ukubonakaliswa kwezakhiwo nokuphazamiseka kwe-electromagnetic okuvela emithonjeni ehlukahlukene ye-elekthronikhi. Lezi zimo zingadala izithunzi zesignali namaphethini wokumbozwa angalindelekile angavumela ukuxhumana nge-drone ukuba kuqhubeke ezindaweni ezithile naphezu kwemizamo yokushintsha umsakazo.
Isiphakathi esisebenzayo se-jammer ye-RF yesidwaba siyaphendula izinto eziningi kubona ukuthuthukisa kwemithombo yamandla, isiqhameko izinkambiso zokuphakama, ubukhulu be-sensitivity besidwaba sesihlwa, nokuthi kuyisiphi isimo sezwele esisuselwa kuyo. Okwesibini ihandiheld izinkampani zokujabula zinakha isiphakathi esisebenzayo esiphakathi kwezinhlanzi eziningi kusukela kumeteri emihlanu kusukela kumikromitha eminingi, ngakho-ke izinkampani ezingaphezulu okanye ezingasendaweni zinakha isiphakathi esikhulu kakhulu sokusebenza.
Ukuphatha amandla kuyisidingo esikhulu kuma-system ezingaphambili yokujabula isidwaba, ngoba ukugenerate kwe-interference okuphakeme kufuna ukuthenga amandla angaphezu kwezinkinga. Ukungafanele kwezimboni zokusebenza kufanele kuzimele izintonga zokusebenza ngokuphambili, kubalulekile ukuthatha izindlela zokuplanina izimiso kanye nokudinga ukuthi kufanele kubhekwe amandla angaphandle ukusiza kwezindlela zokuphathwa ezide.
Abahleli be-drones ezingeni lezintandokazi badebe izindlela zokuvikela ukubamba kwezinye izindlela zokubamba ukubambisana ngokuphathelene nokubambisana okuthile. Lezi zindlela zokuvikela zihlanganisa izinsiza zokuguqula ifrekhwensi ezimangalisayo eziguqula phakathi kwemibambo yezindaba zokubambisana, izindlela zokusondeza isignali ezihlukanisa isignali kumakhulu amaningi we-frekhwensi, nezindlela zokuvikela amandla okubambisana ozokwenzela ukukhula amandla okubambisana uma kubonwa ukubambisana.
Izinhlangano ezingeni lezintandokazi ezingaphezulu zihlanganisa imibambo eyodwa yokubambisana, kuhlanganisa izinkampani zokubambisana ngokwesithombe, izinkampani zokubambisana ngokweselula, nezinkampani zokubambisana ngokwesikhombisa esinokubambisana ngokuphathelene nokubambisana okuthile. Lezi zindlela zokuvikela zihlanganisa izindlela zokubambisana eziningi zokubambisana ngokuphathelene nokubambisana okuthile, futhi zihlanganisa izindlela zokuvikela eziningi zokubambisana ngokuphathelene nokubambisana okuthile. Lezi zindlela zokuvikela zihlanganisa izindlela zokubambisana eziningi zokubambisana ngokuphathelene nokubambisana okuthile, futhi zihlanganisa izindlela zokuvikela eziningi zokubambisana ngokuphathelene nokubambisana okuthile.
Amadroni amasha okwesikhathi esihlukile aqondisa izindlela zokuphendula ezingenziwa ngaphambi kwezinye ezinamandla okuthi ziqondise uma ubudlelwane bungabonakali ngokubanjwa kwemithombo yobudlelwane. Lezi zisikole sezokuvikela zingaqondisa ukubuyela emkhakhweni, izindlela zokulanda ezilandelwe, noma ukuzimela emanzini ukuze zikhubaze ukuthi amadroni ayifune umsebenzi wokufuna. Ukujwayeleka kwezi zisikole zokuphendula zinamandla kusiza abasebenzi bakuvikela ukuthi bafunde isimo samadroni uma kubanjwa, futhi baplanishe izindlela zokuvikela ezifanele.
Ukuchaza kwezi zisikole zokuphendula zinamandla kuhluke kakhulu phakathi kwezindlu zomthwalo zezindlu zomthwalo nezindlu zomthwalo ozinhlobo zomthwalo noma zezindlu zomthwalo zezindlu zomthwalo. Izindlu ezinkulu zingaqondisa ukusebenza kwe-GPS, izindlela zokuvikela ukuthi zingalwazi ukuthi ziyizwe, nokuthi zingaqondisa izindlela zokuphendula ezinamandla okuthi zingasebenza ngaphandle kokuthi kubanjwa ubudlelwane ngamadroni amanqina amanqina.
Ukusebenza kwezinkampani zokubeka izimpawu zokugcina izinto ezihlukene (drone rf jammer) kuyasebenzisa ukulawula okuphelele kumazwe wonke emhlabeni. Amaphoyisa wezempilo zezwe ziyagcina umkhakha wokusebenza kwezimpawu zokugcina izinto ezihlukene (radio frequency spectrum) nokuvumela ukusebenza kuzo, futhi ukusebenza okungavunyelwe kuyajwayeleka ukuba kubhekiswe njengokwenza isibopho esikhulu. Lezi zimithetho zihlalwa ukuhlonipha izimpahla zokuxhumana eziphambili futhi ukuvikela ukugcina izinto ezihlukene (interference) nezimpahla zokuxhumana eziphambili ezifana nohlonipho lwezinyawo, izimpahla zokuxhumana zemiphakathi, nezimpahla zokuxhumana zemigqa yezindaba.
Amaphoyisa emizwakazi nezinkampani zokuphatha izindaba zokuphatha izindaba ziyathola ukuvumela okuhlelwe ngokuphelele ukusebenzisa izintshiselwano zokugcina izinto ezihlukene (jamming technologies) ngemikhakha eyodwa, kodwa amaphoyisa abantu abaningi ayabona ukulinganisa okuphelele kulezi zinhloso. Umkhakha wokulawula uyakhula ngokuphelele njengoba amaphoyisa ayahlalela izinhloso zokuhlonipha ubuciko ngaphandle kokulinganisa ukugcina izinto ezihlukene (collateral interference) nezimpahla zokuxhumana zemigqa yezindaba.
Ukusetshenziswa okusemthethweni kwezinhlelo ze-drone RF jammer ngokuvamile kudinga izinqubo eziphelele zokugunyaza ezingabandakanya izifundo zokuxhumana kwamaza, ukuhlolwa komthelela kwezemvelo, nokuhlolwa kokuphepha kokusebenza. Lezi zidingo ziqinisekisa ukuthi imisebenzi yokuphazamisa ayiphazamisi ingqalasizinda ebalulekile, izinsizakalo zezimo eziphuthumayo, noma amanethiwekhi ezokuxhumana ezakhamuzi asebenza endaweni efanayo.
Ukubambisana kwamazwe ngamazwe kuyadingeka lapho imisebenzi yokuphazamisa yenzeka eduze kwemingcele yezwe noma ezifundeni ezinamandla okulawula agqagqene. Lezi zinhlaka eziyinkimbinkimbi zokulawula zidinga ukuhlaziywa komthetho ngokucophelela futhi ngokuvamile kuhilela ukuhlanganiswa phakathi kwezinhlangano eziningi zikahulumeni nezinhlangano zokuxhumana zamazwe ngamazwe.
Ukuqonda ukusebenza kwe-drone rf jammer kudinga imithambo yokuqondisa eyisisekelo esikhulu ekuboniseni ukuthi ukugcina kuyasebenza njani ngemiphumela yezindawo zokusebenza ezahlukahlukene. Imibhalo yokuqonda okuphambili iyindlela yokubala ukugcina ngokulingana nokusignali, imithambo yokubala i-effective radiated power, ukuchaza ukufinyelela kwemifanekiso yefrekhwensi, nokubala ukuphumelela kokufuna indawo yokuzihlola. Lezi zimithambo zokuchaza zinconywa abasebenzi ukuthi bafakaze izinhlelo zokugcina futhi bavale isivinini sokusebenza kwezinhlelo ngemiphumela yezindawo zokusebenza ezahlukene.
Imithambo yokuchaza emlabathini iyindlela yokuchaza emaphethini amahle apho ukugcina kuyaboniswa ngokuphelele futhi kubhalwa. Ukuchaza emhlabeni kudinga imithambo eyinkimbinkimbi kakhulu yokuchaza okuyizindlela ezingenakho izinto zokusebenza zempilo njengokuphuma kwamaphethini, ukugcina kwamaphethini, nokusebenza kwezindawo zokuzihlola zokugcina.
Izinhlelo zanamuhla ze-drone RF jammer zivame ukuhlanganiswa nempi ebanzi ye-elekthronikhi kanye namanethiwekhi okuvikela emoyeni ukuze zinikeze amandla okuhlola nokuqeda imoto engahlosiwe. Lezi zindlela ezihlanganisiwe zihlanganisa ukubonwa kwe-radar okungahleliwe, ukuhlaziywa kwemvamisa yomsakazo, izinhlelo zokulandelela izinto ezibonakalayo, nobuchwepheshe bokuphazamisa okuhlosiwe ukuze kwakhiwe izindlela zokuzivikela ezingeni eliphakeme ngokumelene nemisebenzi engagunyaziwe ye-drone.
Ukucatshangelwa kokusetshenziswa kufaka phakathi ukwenziwa kahle kokuma kwe-antenna, izidingo zokuphakelwa kwamandla, izidingo zohlelo lokupholisa ama-transmitter aphezulu, kanye nokuklanywa kwesixhumi esibonakalayo somsebenzisi ukuze kusebenzisane kahle phakathi komuntu nomshini. Amapulatifomu okusebenzisa ezokuxhumana adinga ukucatshangelwa okwengeziwe okubandakanya ukuhlanganiswa kwezimoto, amandla okusetha ngokushesha, kanye nokuhamba kwempahla yokusebenza kwensimu.
Izinhlelo ze-drone RF jammer ngokuyinhloko zibhekise kuma-bands we-2,4 GHz no-5,8 GHz asetshenziswa kakhulu yizinqola zezindiza ezingenabantu ezentengiselwano nezokuzijabulisa. Amadivayisi okuphazamisa asezingeni eliqeqeshiwe angahlanganisa nemvamisa eyengeziwe kuhlanganise ama-433 MHz, ama-900 MHz nama-GPS band ahlukahlukene kuye ngezinsongo ezithile kanye nezidingo zokusebenza endaweni okuhloswe kuyo.
Ububanzi obusebenzayo be-drone RF jammer buhluka kakhulu ngokuya ngamandla okukhipha, ukwakheka kwe-antenna, izimo zemvelo, kanye nezici ze-drone ezihlosiwe. Amadivayisi aphathwayo ngokuvamile anikeza ibanga eliphakathi kwamamitha angu-500 namakhilomitha amabili, kuyilapho amasistimu amakhulu afakwe ezimotweni noma amisiwe engakwazi ukufinyelela ibanga elingaphezu kwamakhilomitha amahlanu ngaphansi kwezimo ezinhle kakhulu.
Izinhlelo eziphambili ze-drone zifaka ubuchwepheshe obuhlukahlukene bokulwa nokuphazamiseka okubandakanya ukweqa imvamisa, ukuxhumana kwe-spectrum esakazekile, nezindlela eziningi zokuxhumana ezingasebenzi. Nakuba lezi zinyathelo zokuzivikela zithuthukisa ukumelana nokuphazanyiswa, izinhlelo zokuphazanyiswa kwe-drone RF ezilungiswe kahle zisaphazamisa ngempumelelo iningi lezindiza ezingenabantu ezilawulwayo ngokusebenzisa amandla amakhulu okuphazamiseka kanye nokusabalala okuphelele kwemvamisa.
Yebo, amazwe amaningi alawula kakhulu noma avimbele ukusetshenziswa kwezikhali zokuphazamisa i-drone RF ngenxa yokuphazamiseka okungenzeka kwengqalasizinda yezokuxhumana ebalulekile. Izikhulu zempi, ezomthetho kanye nezikahulumeni ezigunyaziwe kuphela ngokuvamile ezinegunya elingokomthetho lokusebenzisa ubuchwepheshe bokuphazamisa, ngokuvamile ezidinga izimvume ezithile zokusebenza nokuxhumana neziphathimandla zezokuxhumana.
Izindaba Ezishisayo