Jamming ntawm GPS thiab GLONASS rau cov tsheb

Nyob rau hauv lub Internet nyob rau hauv xyoo tsis ntev los no nkag mus rau hauv tej chaw ib tug ntaus ntawv hu ua ib tug GPS teeb liab Jammer (jammers). Nws yog yuav siv rau kev chaw los ntawm GLONASS. Yuav ua li cas yog no ntaus ntawv thiab yuav ua li cas yog lub teeb liab hluav - qhov no yog tham txog nyob rau hauv tsab xov xwm.

Txhim kho lub GLONASS

Tsis ntev los no, ib tug tshiab domestic tsheb tau tsim nrog kev GLONASS system, uas ua hauj lwm nyob rau hauv Russia txij li thaum pib ntawm 2015. Ua ntej ntawd tsuas yog siv lub system ntawm lub ntiaj teb no tso rau GPS. Nyob rau hauv ib tes, teem lub GLONASS rau lub tsheb, tus neeg tsav tsheb yog guaranteed tau txais kev pab nyob rau hauv cov kev tshwm sim ntawm txoj kev xwm txheej. Lub system yuav ntes cov kev huam yuaj thiab qhia rau tag nrho cov neeg teb lus rau cov neeg noj ceev txiav txim rau txuag lub neej thiab txhim kho qhov kev huam yuaj. Nyob rau lwm cov tes, installation ntawm GLONASS yog ntshai ua ib encroachment nyob rau txoj cai ntawm tus neeg tsav tsheb, thiab muaj ntau yam tsis xav siv nws.

Nyob rau hauv cov ntaub ntawv no, txoj kev rau suppressing Pib ntsais koj teeb rau ib tug ntau yam, nyob ntawm seb lub tswv yim ntawm cov neeg tsav tsheb.

1. Kav hlau txais xov ports.
2. Tais qhwv nyob rau hauv ntawv ci, sim los tsim ib cov nyhuv ntawm kev kuaj.
3. Tiv thaiv cov davhlau ya nyob twg nws tus kheej.
4. Chaw nres nkoj Terminal.
5. Sim kom paub nti.
6. Lwj los yog muab tshem tawm SIM card.

Thiab, ntawm chav kawm, rau nruab GLONASS ntawm lub tsheb tsis qhia nws, siv sensational jammers. Nyob rau hauv tas li ntawd mus rau lub purchase ntawm pab kiag li lawm nyob rau hauv Internet, hauv zos craftsmen yog sim ua txawm rau qhov tsim nyog tsim.

Jamming ntawm GPS thiab GLONASS nrog lawv ob txhais tes

Suppressors ntawm xov tooj cua, 3G, cellular, Bluetooth thiab, ntawm chav kawm, GLONASS, nyob rau hauv tus, muaj tib tus qauv, txawv xwb nyob rau hauv lub ntau zaus. Rau tag nrho cov no pab kiag li lawm, nws txawv, li ntawd, nyob ntawm seb dab tsi lub teeb yog dab tsi yuav neutralize.

Jamming ntawm GPS nrog koj ob txhais tes muaj raws li nram no Cheebtsam:

• VCO;
• kav hlau txais xov, dua li SMA;
• Ib tug nyob Circuit Court;
• amplifying lub xov tooj cua zaus teeb liab cascade.

Lub Circuit Court ntaus ntawv tej zaum yuav qhib los yog kaw loops. Tej nqaij npua xov tooj cua, muaj lub Circuit Court (raws li nws yuav tau txais, cia li "zaguglit"), yuav yooj yim sib sau ua ke rau hauv lub chav tsev. Tab sis koj yuav tsum to taub ib yam dab tsi nyob rau hauv lub xov tooj cua.

Rau cov neeg uas tsis to taub dab tsi nyob rau hauv cov teeb meem, nws yog tus nrhiav tau ntawm lub tiav lawm ntaus ntawv.

Sib ntaus sib tua mus txog qhovtwg system thiab cov tsav tsheb yuav escalate

Cov neeg tsav tsheb nyob rau hauv ib tug hurry mus siv lub ntaus ntawv rau tus kheej tiv thaiv, preservation ntawm kev ceev ntiag tug, piv txwv li, mus nkaum los nrhiav ib co nkoj mus txog qhovtwg. Tiam sis nws kuj tseem ua tau kom siv rau criminal hom phiaj, piv txwv li, deactivate lub anti-tub sab tub nyiag system.

Khaws khiav ntawm tag nrho cov tsheb rau nkawd nyuaj heev. Qhov no yog siv los ntawm unscrupulous tsav tsheb, kis xws nyiaj. Tshwj xeeb tshaj yog lawv ua cov nyob rau hauv kev twb kev txuas nrog cov emergence, nrog rau GPS, GLONASS, Galilleo, eCall.

Feem ntau cov tsis ntev los no nws launched GLONASS system, thiab txawm hais tias nws twb tsis tau tau ncua rau tag nrho cov tsheb, txoj kev no yog sai muaj zog. Nyob rau hauv lub xyoo tom ntej nws yuav pib mus ua hauj lwm thiab cov European system ntawm dua cov standardization txoj kev.

Tab sis nws los rau hauv cov hlab "cov neeg nriaj" los tsim teeb liab cuam. Yog li ntawd, jammers GPS thiab GLONASS rau tsheb muaj peev xwm tsis tsuas yog ntawm kev rhuav tseg cov xov tooj cua Pib ntsais koj teeb muaj rau ib tug kev siv lub tshuab, tab sis kuj cuam tshuam nrog rau cov tsheb nyob ib ncig ntawm nws.

Qhov no qhov teeb meem no yuav tsis tawm ab tsi developers ntiaj teb no tso rau tshuab. Yog li ntawd, nws yuav tsum tau mus cia siab tias cov kev taw qhia ntawm countermeasures rau lawv ib feem.

Kuaj cov kev tshawb fawb nyob rau hauv lub teb chaws Yelemees

Yuav kom qhov no kawg, ib tug xov tooj ntawm cov engineers yog tau pib mus kawm cov qauv ntawm cov pliaj Pib ntsais koj teeb. Peb kawm zaus spectrum analyzer, cov ntaubntawv raug nqa tawm, tswj los ntawm cov kev pab cuam thiab xov tooj cua.

Raws li ib tug tshwm sim, tau txais cov ntaub ntawv uas feem ntau pheej yig suppressors emit chirped mem tes, tus so tsim harmonics nyob rau hauv lub passband thiab yog kub-nyob resonant zaus. Thiab ib qho, thiab lwm yam hom jammers tsim ib tug concentrated suab nrov, tab sis lub qub muaj ib tug ntau dua degradation ntawm GPS Pib ntsais koj teeb.

Chirped mem tes generator yog tsim, uas yog tswj los ntawm voltage. Nws yog linear nrog ib tug zoo caij ob los sis ib tug-txoj kev scan. Tsis zoo nqes hav - loj heev, li ntawd, lawv tsis saib tsis xyuas nyob rau hauv lub simulation. Rau cov lus qhia nyob rau hauv synchronization, tseem twb analyzed nyob rau hauv lub sij hawm sau.

Kuaj GATE

Nqa tawm ntau yam suab nrov kev ntsuam xyuas, tsim los ntsuas cov nyhuv ntawm hluav Pib ntsais koj teeb Pib ntsais koj teeb ntawm lub ntiaj teb no tso rau systems nyob rau hauv real-lub ntiaj teb no tej yam kev mob. Nws yog attainable ntawm lub rooj vag lab, qhov uas lawv tsim ib tug tshwj xeeb ib puag ncig rau qhov no zoo ntawm kev soj ntsuam. Nws muaj yim virtual satellites nyob ib ncig ntawm lub xeem cheeb tsam. Muaj ntau scenarios ua si tawm. Pib ntsais koj teeb kis tau rau tag nrho cov frequencies. Satellites simulate tiag tiag taw Galilleo. Ob tug hauv av noj tau txais thiab cov txheej txheem Pib ntsais koj teeb.

Kuj siv multifrequency receiver muaj peev xwm sawv ntawm nrhiav Pib ntsais koj teeb los ntawm ntau yam lub ntiaj teb no tso rau tshuab. Nyob rau tib lub sij hawm peb dealt nrog cov ntau hom, nyob ntawm seb cov yam zaus bands.

Cov qhabnias ntawm GPS ntsuam suppressors

Yuav kom ntsuam xyuas yuav ua li cas lub GPS jammers (thiab GLONASS, raws li zoo raws li "Galilleo" thiab lwm yam ntiaj teb no tso rau systems) yuav cuam tshuam rau receiver, ntsuam tau ua. Ib tug deb tau teem rau ntawm 1.2 kis lus mev. Peb siv txawv suppressors. Kav hlau txais xov receivers tau mounted saum lub ru tsev ntawm lub tsheb. Yuav kom GPS jammers, thiab GLONASS, thiab "Galilleo" tau raug teem kom raug, siv lub meter deb nrog ib tug GPS-receiver. Attenuation txais tos piv ntsuas suab nrov ceev ntawm lub inlet.

Nqa tawm heev heev ntsuam txo thiab ua lub hwj chim. Lawv tau pom hais tias cov jammers GPS thiab GLONASS, raws li zoo li lwm yam systems thiab Galilleo tau muaj ib tug raug ntaus nyob rau receivers ntawm ib tug deb ntawm txog rau ib tug kilometer. cuam qhov chaw ua rau nws tsis yooj yim sua rau qhov chaw nyob rau hauv ib voos kheej-kheej ntawm ob puas meters.

Kev loj hlob hluav nrhiav kom tau mechanisms

Yog li, lub jammers yog ib tug loj kev hem thawj rau tam sim no thiab yav tom ntej navigation systems. Lawv siv yog txwv tsis pub thiab txim los ntawm txoj cai lij choj.

Innovating yuav tsim nrhiav kom tau mechanism jamming. Sim cov ntsiab lus siv nyob rau hauv tshwj xeeb detectors, uas cov ntaub ntawv lub cuam twb tau soj xyuas. Successful rau nruab qhov tseeb xa kev loj interchanges.

ob peb receivers siv rau cov ntaubntawv povthawj siv. Apparatus sim kuaj tau los ntawm lub teeb liab-rau-suab nrov jammers. Cov kev ntsuam pom tias cov nrhiav kom tau ntawm intruders cov teeb liab ntsais tau. Rau cov saib xyuas kuj tshwj xeeb receivers muaj peev xwm ntawm tebchaws thiab qhia cuam.

xaus

Xyaum tau qhia hluav craftsmen Pib ntsais koj teeb uas siab phem txoj kev puas tsuaj designs yuav firing kawg tsis ncaj neeg ua hauj lwm. Disabling on-board network yuav ib ce muaj zog nyob rau hauv futility, vim hais tias tus ntaus ntawv yog txawm peem rau nrog nws tus kheej roj teeb. Screening no kuj tsis vam meej.

Nws tseem Jamming GPS thiab GLONASS. Xyuas ntawm ib co cov neeg tsav tsheb uas twb soj ntsuam kuaj cov ntaus ntawv nyob rau hauv kev xyaum, thaum lwm tus neeg ua ib tug zoo xws li cov kev cia siab rau kev vam meej siv.

Txawm li cas los, nyob rau hauv lwm cov tes, rau lub tuam txhab kev koom ua hauj lwm los tsim ib tug mechanism mus ntes hluav.

Thaum jammers GPS thiab GLONASS, nrog rau ua rau lawv tus kheej txhais tes nrog impunity siv (tsuas yog txaus siab nyob rau hauv uas lub tsheb tsav tsheb). Tab sis nws tsis paub hais tias yuav ua li cas ntev nws yuav kav. Xwb, nws yog to taub hais tias hluav teeb liab txoj kev nrhiav kom tau yog tsim. Thiab yog hais tias tus pab kiag li lawm yog pom, tus tsav tsheb yuav muaj mus rau tim lub luag hauj lwm rau nws.