ibe_ọkọlọtọ (1)
ibe_ọkọlọtọ (2)
ibe_ọkọlọtọ (3)
ibe_ọkọlọtọ (4)
ibe_ọkọlọtọ (5)
  • Yagi Antennas RF Microwave Millimeter Wave mm ife
  • Yagi Antennas RF Microwave Millimeter Wave mm ife
  • Yagi Antennas RF Microwave Millimeter Wave mm ife
  • Yagi Antennas RF Microwave Millimeter Wave mm ife

    Atụmatụ:

    • Ntuziaka siri ike
    • Ọdịdị Dị Mfe
    • Ọnụ ego dị elu

    Ngwa:

    • Telekom
    • Rada
    • Mgbasa ozi

    Yagi Antenna bụ eriri ngwụcha nke nwere oscillator na-arụ ọrụ (na-abụkarị oscillator apịaji), onye na-atụgharị uche na ọtụtụ ndị isi na-agafe agafe ahaziri n'otu n'otu. N'afọ 1920, Hidetsugu Yagi na Taiki Uta sitere na Mahadum Tohoku dị na Japan chepụtara antenna a, nke a maara dị ka "Yagi Uta Antenna" ma ọ bụ naanị "Yagi Antenna".

    Njirimara

    1. Ntuziaka siri ike: Antenna nwere ezigbo ntụziaka ma nwee ike ilekwasị anya na ebili mmiri redio na ntụziaka dị iche iche. Ntụziaka radieshon kachasị dị ka nke onye nduzi, na-egbochi njigide na nnyonye anya nke ọma na ntụziaka ndị na-abụghị ebumnuche.
    2. Uru dị elu: Tụnyere antennas dipole, antenna mpi nwere uru dị elu ma nwee ike ijide akara ngosi dị anya nke ọma, na-eme ka mma nnabata na doo anya.
    3. Ọdịdị dị mfe: nke mejupụtara oscillators na-arụ ọrụ, ndị na-atụgharị uche, na ọtụtụ ndị nduzi na-agafe agafe na-ahazi n'otu n'otu, usoro ahụ dị mfe, ihe ndị dị mfe ịnweta, ọnụ ahịa dị ala, na ọ dị arọ, siri ike, na-eri nri.

    Ngwa

    1. Ogige nzikọrịta ozi: mpi mpi RF ejiri maka mkparịta ụka mkpirisi na ultra mkpirisi, dị ka nzikọrịta ozi redio dị anya, enwere ike iji ya dị ka antenna n'èzí maka mgbama mgbaama ekwentị iji welie akara ekwentị mkpanaaka. Ọ nwere ike ịgbasa oke mkpuchi ma melite ike mgbaama na netwọk Wi-Fi, dabara maka ijikọ ụlọ ndị dịpụrụ adịpụ ma ọ bụ ịgbasa mkpuchi buru ibu.
    2. N'ihe gbasara mgbasa ozi na telivishọn, a na-ejikarị antenna mpi microwave eme ihe dị ka antenna na-anata telivishọn, nke nwere ike ịnweta akara ngosi telivishọn na ntụziaka dị iche iche ma melite mmetụta nnabata.
    3. Ogige Radar: N'ihi ntụziaka ya na uru ya, enwere ike iji antenna mpi ebili mmiri mee ihe maka ịchọpụta ebumnuche na sistemụ radar.
    4. ubi ndị ọzọ: Mm mpi mpi antenna nwekwara ngwa na ụlọ ọrụ, data nnweta na nlekota usoro (SCADA), na nkà mmụta sayensị na ọgwụ nzube, dị ka ikuku nkwurịta okwu n'etiti ime data nnweta na nlekota akụrụngwa, yana mgbaàmà nnabata na nnyefe na ụfọdụ sayensị nnwale.
    Ejirila antenna Yagi n'ọtụtụ ebe nkwurịta okwu ikuku n'ihi nhazi ya dị mfe, ọnụ ahịa nrụpụta dị ala, yana ezigbo arụmọrụ.

    QualwaveNa-enye Yagi Antennas na-ekpuchi ọnụọgụ ugboro ruo 173MHz. Anyị na-enye antenna mpi uru ọkọlọtọ nke uru 7dBi, yana mpi mpi abụọ nwere ike ime ka ndị ahịa chọrọ.

    img_08
    img_08

    Nọmba akụkụ

    Ugboro ugboro

    (GHz, Min.)

    xiaoyudengyu

    Ugboro ugboro

    (GHz, Max.)

    dayudengyu

    Nweta

    (dBi)

    dengyu

    VSWR

    (Max.)

    xiaoyudengyu

    Njikọ

    Etiti oge

    (izu)

    QYA-134-173-7-N 0.134 0.173 7 1.5 N Nwanyị 2 ~ 4

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