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  • IQ Mixers RF Microwave Millimeter Wave High Mita Radio
  • IQ Mixers RF Microwave Millimeter Wave High Mita Radio
  • IQ Mixers RF Microwave Millimeter Wave High Mita Radio
  • IQ Mixers RF Microwave Millimeter Wave High Mita Radio

    Siffofi:

    • Ƙarancin Asarar Juyawa
    • Babban Keɓewa

    Aikace-aikace:

    • Mara waya
    • Mai Canzawa
    • Gwajin Dakin Gwaji
    • Watsa shirye-shirye

    Injinan haɗa na'urorin microwave nau'in mahaɗi ne na musamman wanda ya ƙunshi hanyoyi biyu na siginar matakai masu dacewa waɗanda ake kira "In-phase" (I) da "Quadrature" (Q). Halayensa sune kamar haka:

    1. Bayar da bayanai kan mataki da girmansa: Saboda haɗa tashoshin I da Q, na'urar haɗa mitar rediyo ta IQ za ta iya samar da bayanai kan mataki da girmansa. Wannan yana da mahimmanci ga tsarin sadarwa mara waya da yawa da kuma hanyoyin daidaitawa da kuma rage girmansa.
    2. Gane yadda ake sarrafa siginar orthogonal: Tashoshin I da Q na mahaɗan RF suna da ikon sarrafa siginar orthogonal, wato, sigina masu bambancin mataki na digiri 90. Wannan yana sa mahaɗan rediyo su yi amfani sosai a cikin dabarun daidaitawa da haɓakawa da yawa, kamar su orthogonal frequency division multiple access (OFDM) da quadrature amplitude modulation (QAM).
    3. Rage tsangwama ga sauraro: Na'urar haɗa IQ tana iya raba siginar da tsangwama saboda haɗa hanyoyi biyu masu dacewa. Wannan yana sa ya fi iya magance tsangwama ga sauraron sauti.
    4. Babban kewayon motsi: Saboda amfani da tashoshi biyu, masu haɗa IQ yawanci suna da babban kewayon motsi wanda zai iya biyan buƙatun aikace-aikacen sarrafa sigina masu wahala.

    Ana amfani da mahaɗin IQ gabaɗaya a cikin waɗannan fannoni:

    1. Tsarin sadarwa mara waya: Ana amfani da na'urar haɗa raƙuman milimita sosai a tsarin sadarwa mara waya, gami da tsarin sadarwa ta wayar hannu, tsarin sadarwa ta tauraron dan adam da hanyoyin sadarwa na yankin mara waya. Ana amfani da ita don rage siginar da aka karɓa, daidaita siginar da aka aika, da kuma aiwatar da canjin siginar, daidaitawa da sauyawar mita.
    2. Modem: Masu haɗa IQ sune manyan abubuwan da aka saba samu a cikin modems waɗanda ake amfani da su don haɗa siginar baseband cikin kewayon RF don watsawa, ko don haɗa siginar RF da aka karɓa cikin baseband don gyarawa.
    3. Yaɗa bayanai masu sauri: Saboda masu haɗa IQ za su iya sarrafa siginar orthogonal, suna da muhimman aikace-aikace a cikin yaɗa bayanai masu sauri. Misali, a cikin tsarin sadarwa na gani da sadarwa mai sauri ta dijital, daidaitawar QAM da kuma rage girman bayanai ta amfani da masu haɗa IQ na iya ba da damar watsa bayanai masu sauri da ƙarfi.
    4. Binciken tsangwama na masu ɗaukar kaya: Ana iya amfani da na'urorin haɗa IQ don nazarin tsangwama na masu ɗaukar kaya, wanda zai iya taimakawa wajen tantance tushen tsangwama da kuma kawar da tsangwama ta hanyar aunawa da nazarin bayanan mataki da girman siginar.

    QualwaveInc. yana samar da aikin IQ-mixers daga 1.75 zuwa 26GHz.

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    img_08

    Lambar Sashe

    Mitar RF

    (GHz, Matsakaici)

    xiaoyudangyu

    Mitar RF

    (GHz, matsakaicin.)

    dayudangyu

    Mitar LO

    (GHz, Matsakaici)

    dayudangyu

    Mitar LO

    (GHz, matsakaicin.)

    xiaoyudangyu

    Ikon Shigar da LO

    (dBm)

    xiaoyudangyu

    IF Mita

    (GHz, Matsakaici)

    dayudangyu

    IF Mita

    (GHz, matsakaicin.)

    xiaoyudangyu

    Asarar Juyawa

    (dB Max.)

    xiaoyudangyu

    Keɓewar LO & RF

    (dB)

    dangyu

    Warewar LO & IF

    (dB)

    dangyu

    Warewa ta RF& IF

    (dB)

    dangyu

    Mai haɗawa

    Lokacin Gabatarwa (Makonni)

    QIM-1750-5000 1.75 5 1.75 5 17 DC 2 10 38 40 30 Mace mai SMA 2~4
    QIM-6000-10000 6 10 6 10 15 DC 3.5 9 40 25 35 Mace mai SMA 2~4
    QIM-6000-26000 6 26 6 26 18 DC 6 12 35 30 30 Mace mai SMA 2~4

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