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  • Ama-Couplers e-Single Directional Crossguide e-Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency
  • Ama-Couplers e-Single Directional Crossguide e-Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency
  • Ama-Couplers e-Single Directional Crossguide e-Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency
  • Ama-Couplers e-Single Directional Crossguide e-Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency

    • Ama-Couplers e-Single Directional Crossguide e-Broadband High Power Coaial Bi RF Microwave Millimeter Wave Radio Frequency

    Izici:

    • I-Broadband
    • Amandla Aphezulu
    • Ukulahlekelwa Okuphansi Kokufakwa

    Izicelo:

    • Ama-amplifier
    • Umthumeli
    • Ukuhlolwa Kwelebhu
    • I-radar

    I-waveguide single directional crossguide coupler ineziqondiso ezimbili ze-waveguide ezine-engeli yesokudla.

    Ukuxhumanisa kufezwa ngokuqala imigodi emibili emincane odongeni olubanzi oluvamile lwe-waveguide. Ngemva kokuklama kahle, amandla esignali ahlanganiswe ngalezi zimbobo ezimbili zokuxhumanisa angabuyiselwa emuva futhi akhanselwe. Lezi zimbobo zivame ukwenziwa zibe yimbobo encane yokuwela ukuze kufezwe ukusebenza okuhle kakhulu.

    I-coupler ye-crossguide eqondisa izinhlangothi ezimbili iyingxenye ebeka imigqa emibili yokudlulisela eduze ukuze amandla emgqeni owodwa ahlanganiswe komunye. I-coupler ifaniswa ne-impedance ephawulekayo kuzo zonke izimbobo ezine, okwenza kube lula ukuyifaka kwezinye izifunda noma izinhlelo ezingaphansi. Ngokusebenzisa izakhiwo ezahlukene zokuxhuma, imidiya yokuxhuma, kanye nezindlela zokuxhuma, ama-coupler e-crossguide aqondisa izinhlangothi ezimbili afanele izinhlelo ezahlukene ze-microwave ezinezidingo ezahlukene angaklanywa.

    Ukusetshenziswa kwe-coupler ye-crossguide eyodwa eqondiswayo evame kakhulu:

    Ama-couplers e-microwave aqondisa i-single directional crossguide, njengengxenye ebalulekile yama-circuits amaningi e-microwave, asetshenziswa kabanzi ezinhlelweni ze-elekthronikhi zesimanje. Angasetshenziswa ukuhlinzeka ngamandla okuthatha amasampula ukuze kunxeshezelwe izinga lokushisa kanye nama-circuits okulawula i-amplitude, futhi angaqedela ukwabiwa kwamandla kanye nokuhlanganiswa kwawo ebangeni elibanzi lemvamisa.
    1. Ku-amplifier elinganiselayo, i-RF single directional crossguide coupler isiza ekufinyeleleni isilinganiso esihle samagagasi okuma kwe-voltage yokufakwayo-yokuphuma (i-VSWR).
    2. Kuma-mixer alinganisiwe namadivayisi e-microwave (njengezihlaziyi zenethiwekhi), i-millimeter wave single directional crossguide coupler ingasetshenziswa ukusampula isigameko kanye nezimpawu ezibonisiwe.
    3. Ekuxhumaneni ngeselula, ukusetshenziswa kwesixhumi sebhuloho esingu-90 ° kunganquma iphutha lesigaba sesithumeli se-π/4 phase shift keying (QPSK).

    I-Qualwaveihlinzeka ngama-couplers e-crossguide aqondiswe ohlangothini olulodwa anamandla aphezulu e-broadband asukela ku-1.13 kuya ku-40GHz. Kunezinhlobo ezahlukene zamachweba e-waveguide, njenge-WR-28 kanye ne-WR-34. Ama-couplers e-crossguide aqondiswe ohlangothini olulodwa asetshenziswa kabanzi ezinhlelweni eziningi.
    Siyakwamukela amakhasimende ukuthi ashayele futhi abuze.

    img_08
    img_08

    Inombolo Yengxenye

    Imvamisa

    (GHz, Ubuncane)

    xiaoyudengi

    Imvamisa

    (I-GHz, Ubuningi.)

    usukudengi

    Amandla

    (MW)

    dengi

    Ukuxhumanisa

    (dB)

    dengi

    Ukulahlekelwa Kokufakwa

    (dB, Ubuningi.)

    xiaoyudengi

    Ukuqondisa

    (dB, Ubuncane)

    usukudengi

    I-VSWR

    (Ubuningi.)

    xiaoyudengi

    Usayizi we-Waveguide

    I-Flange

    Imbobo Yokuxhuma

    Isikhathi esiholayo

    (amasonto)
    I-QSDCC-26300-40000 26.3 40 0.036 30±1.5, 40±1.5 - 15 1.3 I-WR-28（BJ320） FBP320, FBM320 2.92mm 2~4
    I-QSDCC-21700-33000 21.7 33 0.053 40/50±1.5, 40/50±0.7 - 15 1.25 I-WR-34（BJ260） I-FBP260 I-WR-34 2~4
    I-QSDCC-17600-26700 17.6 26.7 0.066 30±0.75, 40±1.5 - 15 1.3 I-WR-42（BJ220） I-FBP220 2.92mm 2~4
    I-QSDCC-14500-22000 14.5 22 0.12 40±0.7, 50±0.7 - 18 1.1 I-WR-51 (BJ180) I-FBP180 I-WR-51 2~4
    I-QSDCC-11900-18000 11.9 18 0.18 30±1.5, 40±1.5 - 15 1.3 I-WR-62 (BJ140) FBP140, FBM140 I-SMA 2~4
    I-QSDCC-9840-15000 9.84 15 0.29 30/40/50±0.5, 40±1.5, 50±0.5 - 18 1.3 I-WR-75 (BJ120) I-FDBP120 I-WR-75, N, SMA 2~4
    I-QSDCC-8200-12500 8.2 12.5 0.33 20/30/40/50/60±1.5 - 15 1.25 I-WR-90 (BJ100) FBP100, FBM100 N, SMA 2~4
    I-QSDCC-6570-9990 6.57 9.99 0.52 40±0.7, 50, 55±1 - 18 1.3 I-WR-112 (BJ84) I-FDP84, i-FDM84, i-FBP84 I-WR-112, i-SMA 2~4
    I-QSDCC-4640-7050 4.64 7.05 1.17 40±1.5 - 15 1.25 I-WR-159 (BJ58) I-FDP58 N 2~4
    I-QSDCC-3220-4900 3.22 4.9 2.44 30±1 - 26 1.3 I-WR-229 (BJ40) I-FDP40, i-FDM40 I-SMA 2~4
    I-QSDCC-1130-1730 1.13 1.73 19.6 50±1.5 - 15 1.3 I-WR-650 (BJ14) I-FDP14 N 2~4

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