Ma antenna amagwira ntchito yofunika kwambiri pakupanga zizindikiro zolumikizirana opanda zingwe, zomwe zimagwira ntchito ngati njira yotumizira uthenga kudzera mumlengalenga. Ubwino ndi magwiridwe antchito a ma antenna zimapanga mwachindunji ubwino ndi magwiridwe antchito a mauthenga opanda zingwe. Kufananiza kuletsa kulumikizana ndi gawo lofunikira pakutsimikizira magwiridwe antchito abwino olumikizirana. Kuphatikiza apo, ma antenna amatha kuwonedwa ngati mtundu wa sensa, yokhala ndi magwiridwe antchito opitilira kungolandira ndi kutumiza zizindikiro. Ma antenna amatha kusintha mphamvu zamagetsi kukhala zizindikiro zolumikizirana zopanda zingwe, motero kukwaniritsa kuzindikira mafunde amagetsi ndi zizindikiro m'malo ozungulira. Chifukwa chake, kapangidwe ndi kukonza ma antenna sikukhudzana ndi magwiridwe antchito a machitidwe olumikizirana okha, komanso kuthekera kozindikira kusintha kwa malo ozungulira. Pankhani ya zamagetsi olumikizirana, kuti agwiritse ntchito mokwanira ntchito ya ma antenna, mainjiniya amagwiritsa ntchito njira zosiyanasiyana zofananira kuletsa kuti atsimikizire kuti antenna ndi dongosolo lozungulira likulumikizana bwino. Njira zaukadaulo zotere cholinga chake ndikuwongolera magwiridwe antchito otumizira ma signal, kuchepetsa kutayika kwa mphamvu, ndikuwonetsetsa kuti magwiridwe antchito abwino kwambiri m'malo osiyanasiyana olumikizirana opanda zingwe. Motero, ma antenna onse ndi gawo lofunikira kwambiri m'machitidwe olumikizirana opanda zingwe, ndipo amachita gawo lofunikira ngati masensa pozindikira ndikusintha mphamvu zamagetsi.
**Lingaliro la Kufananiza Ma Antena**
Kufananiza ma antenna ndi njira yogwirizanitsa kukanikiza kwa antenna ndi kukanikiza kotuluka kwa gwero la chizindikiro kapena kukanikiza kolowera kwa chipangizo cholandirira, kuti mupeze mkhalidwe wabwino kwambiri wotumizira ma signal. Pa ma antenna otumizira, kukanikiza kwa kukanikiza kungayambitse kuchepa kwa mphamvu yotumizira, mtunda wofupikitsidwa wotumizira, komanso kuwonongeka komwe kungachitike ku zigawo za antenna. Pa ma antenna olandira, kukanikiza kwa kukanikiza kungayambitse kuchepa kwa mphamvu yolandirira, kuyambitsa kusokoneza kwa phokoso, komanso kukhudza mtundu wa chizindikiro cholandirira.
**Njira Yotumizira Mzere:**
Mfundo: Amagwiritsa ntchito chiphunzitso cha mzere wotumizira kuti akwaniritse kufanana mwa kusintha kuletsa kwapadera kwa mzere wotumizira.
Kugwiritsa Ntchito: Kugwiritsa ntchito mizere yotumizira, ma transformer ndi zigawo zina.
Kuipa: Kuchuluka kwa zigawo kumawonjezera kusinthasintha kwa dongosolo ndi kugwiritsa ntchito mphamvu.
**Njira Yolumikizira Mphamvu:**
Mfundo: Kufananiza kwa impedance pakati pa antenna ndi gwero la chizindikiro/chipangizo cholandirira kumachitika kudzera mu capacitor yotsatizana.
Ntchito Yogwiritsidwa Ntchito: Amagwiritsidwa ntchito kwambiri pa ma antenna a band otsika komanso okwera.
Zofunika Kuganizira: Kufananiza mphamvu kumakhudzidwa ndi kusankha kwa capacitor, ma frequency apamwamba angayambitse kutayika kwambiri.
**Njira Yozungulira Kafupi:**
Mfundo: Kulumikiza gawo la shorting kumapeto kwa antenna kumapangitsa kuti ligwirizane ndi nthaka.
Makhalidwe: Osavuta kugwiritsa ntchito koma mayankho ofooka a pafupipafupi, si oyenera mitundu yonse ya zolakwika.
**Njira Yosinthira:**
Mfundo: Kufananiza kupinga kwa antenna ndi dera posintha ndi ma ratio osiyanasiyana a transformer.
Kugwiritsa Ntchito: Makamaka koyenera ma antenna otsika pafupipafupi.
Zotsatira: Zimakwaniritsa kufanana kwa impedance pomwe zimawonjezera kukula kwa chizindikiro ndi mphamvu, koma zimayambitsa kutayika kwina.
**Njira Yolumikizira Chip Inductor:**
Mfundo: Ma Chip inductor amagwiritsidwa ntchito kukwaniritsa kufanana kwa impedance mu ma antenna okhala ndi ma frequency apamwamba, komanso kuchepetsa kusokoneza phokoso.
Kugwiritsa Ntchito: Kawirikawiri kumawoneka mu mapulogalamu apamwamba monga RFID.
Concept Microwave ndi kampani yopanga zinthu za 5G RF zomwe zimagwiritsidwa ntchito pamakina a Antenna ku China, kuphatikizapo fyuluta ya RF lowpass, fyuluta ya highpass, fyuluta ya bandpass, fyuluta ya notch/band stop, duplexer, Power divider ndi directional coupler. Zonsezi zitha kusinthidwa malinga ndi zomwe mukufuna.
Takulandirani patsamba lathu:www.concept-mw.comkapena titumizireni imelo pa:sales@concept-mw.com
Nthawi yotumizira: Feb-29-2024