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I-RM-TCR44 Trihedral Corner Reflector yokubonakalisa okungapheliyo okuthembekileyo kunye nokulinganisa i-RCS
I-RM-TCR44 evela kwi-RF MISO sisixhobo sokubonisa iikona esine-trihedral esenzelwe iimeko zovavanyo lwe-radar kunye ne-electromagnetic apho kufuneka impendulo ezinzileyo ye-echo kunye nokusebenza okuthembekileyo koomatshini. Yakhiwe ngesakhiwo se-aluminium esomeleleyo, yenzelwe ukubonelela ixesha elide ...Funda ngokugqithisileyo -
Ithiyori ye-Antenna - I-Half-Wave Folded Dipole
I-dipole egoqiweyo yi-antenna equlathe ii-conductors ezimbini ezidibeneyo ezidityaniswe kuzo zombini iziphelo, zenza isakhiwo esimile okweluphu evaliweyo, apho indawo yokuphakelwa ikwimbindi. Ubude obupheleleyo be-antenna buyisiqingatha sobude bomda, yiyo loo nto ikwabizwa ngokuba yi-half-wave folded ...Funda ngokugqithisileyo -
I-RM-DCPHA218-15: I-Antenna yeempondo ezijikelezileyo ezimbini ezijikelezayo zeenkqubo zovavanyo ze-2–18 GHz
Kuvavanyo lwe-microwave olusebenzisa i-broadband kunye novavanyo lwe-electromagnetic, ukukhethwa kwe-antenna kudla ngokuxhomekeka kungekuphela nje ekugutyungelweni kwefrikhwensi, kodwa nakwizinzo zemitha, iimpawu ze-polarization, kunye nokuguquguquka kokuhlanganiswa. I-RM-DCPHA218-15 yenzelwe ezo mfuno...Funda ngokugqithisileyo -
Ithiyori ye-Antenna – i-Half-Wave Dipole
I-antenna ye-dipole iyanqunyulwa ize igotywe ukuze kufumaneke imitha esebenzayo. Ubude obupheleleyo bentambo esetyenziswa njenge-dipole bulingana nesiqingatha sobude bomda (oko kukuthi, l=λ/2）). Olu hlobo lwe-antenna lubizwa ngokuba yi-half-wave dipole antenna. Ngenxa yeenzuzo zalo, yeyona isetyenziswa kakhulu...Funda ngokugqithisileyo -
Ii-Antennas ze-Broadband Log zePeriodic zokuFunyanwa kwe-EMI kunye nokulinganisa i-RF
Kuvavanyo lwe-broadband RF kunye nokulinganisa i-electromagnetic, ukukhethwa kwe-antenna kudlala indima ebalulekileyo ekuchanekeni nasekusebenzeni kakuhle kovavanyo ngokubanzi. Kwiinjineli ezisebenza ekufumaneni i-EMI, ukulinganiswa kwe-antenna, ukulinganisa iipateni, kunye nokusetyenziswa kwe-microwave ejolise kwintsimi,...Funda ngokugqithisileyo -
Ithiyori ye-Antenna – Iintambo
Ii-antenna zocingo zezinye zezona ntlobo ziphambili zee-antenna. Ziyaziwa kwaye zisetyenziswa kakhulu. Ukuze siziqonde ngcono ii-antenna zocingo, masiqale sijonge umgca wothumelo. Umgca woThumelo Umgca wothumelo, okanye ucingo, uthwala amandla ombane...Funda ngokugqithisileyo -
Izisombululo ze-Antenna zeConical Horn zoVavanyo lwe-RF lwe-4–6 GHz kunye ne-8–12 GHz
Kuvavanyo lwe-RF kunye nokulinganisa i-microwave, ukukhetha i-antenna efanelekileyo kunokuchaphazela ngokuthe ngqo ukusebenza kakuhle kunye nokuchaneka. Kwiinjineli ezisebenza kuvavanyo lwe-EMI, ukulinganisa ipateni ye-antenna, ukuqinisekiswa kwenzuzo, okanye usetyenziso olunxulumene nokujonga, i-conica ezinzileyo kunye ne-broadband...Funda ngokugqithisileyo -
Ithiyori ye-Antenna – I-Poynting Vector
Ii-Antenna zithumela okanye zifumana ulwazi ngokukhupha amandla e-electromagnetic. Ke ngoko, amandla kunye namandla ziiparameter eziphambili ezinxulumene nala maza e-electromagnetic, kwaye kubalulekile ukuxoxa ngazo. Amaza e-electromagnetic aquka zombini intsimi yombane kunye...Funda ngokugqithisileyo -
I-RM-BDHA046-10 I-Antenna yeempondo zeBroadband eziphindwe kabini
Ii-antenna ze-broadband horn zisetyenziswa kakhulu kwiinkqubo ze-RF kunye ne-microwave ezifuna ukusebenza okuzinzileyo kuluhlu olubanzi lwee-frequency. Zifumaneka rhoqo kuvavanyo lwe-EMI/EMC, ukulinganiswa kokufumana i-antenna kunye nepateni, uvavanyo lwe-radar, ukufunyanwa kwesikhokelo, unxibelelwano olungenazingcingo ...Funda ngokugqithisileyo -
Ithiyori ye-Antenna – Ububanzi beBeamwidth
Kwipateni yemitha ye-antenna, i-lobe ephambili imele umqadi oyintloko we-antenna, apho amandla aphezulu kunye nawona aqokelelweyo akhutshwa khona. Ububanzi be-beadwidth bububanzi be-angle ye-aperture apho uninzi lwamandla lukhutshwa khona. Ezimbini eziphambili ...Funda ngokugqithisileyo -
I-RM-PSA1840-5 I-Antenna Ejikelezayo Ejikelezayo yeeNkqubo zeBroadband ze-18–40 GHz
I-Planar Spiral Antenna yi-antenna ye-broadband esebenza kakhulu esetyenziswa kakhulu kwiinkqubo ze-RF zanamhlanje kunye neenkqubo ze-microwave. Ngenxa yesakhiwo sayo esincinci se-planar, ukugubungela amaza amaninzi, amandla okujikeleza kwe-polarization, kunye nokusebenza okuzinzileyo kwemitha, i-Planar Spiral Antenna ...Funda ngokugqithisileyo -
Ithiyori ye-Antenna – Imisebe kunye nokuHlanganisa
Esi sahluko sixoxa ngemilinganiselo yemitha ye-antenna, esinceda siqonde iinkcukacha zemitha. Indawo yemitha Ngokwenkcazo eqhelekileyo: “Ukuba amandla emitha i-P(θ,ϕ) ahlala kwixabiso lawo eliphezulu ngaphezulu...Funda ngokugqithisileyo
