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    Si kooban u baro anteenada WiFi

    Waqtiga boostada: Jun-28-2024

    Anteenadu waa aalad dadban, kaas oo inta badan saameeya awooda OTA, dareenka, baaxadda daboolida iyo fogaanta, halka OTA ay tahay hab muhiim ah oo lagu falanqeeyo laguna xalliyo dhibaatada wax soo saarka. Caadi ahaan, waxaan inta badan u cabbirnaa anteenada iyadoo loo eegayo cabbirrada soo socda (waxqabadku wuxuu sidoo kale saameyn doonaa waxqabadka wax soo saarka):

    a)VSWR:

    Cabbir heerka milicsiga calaamadda gelinta ee barta quudinta anteenada. Qiimahaani macnaheedu maaha in waxqabadka anteenadu wanaagsan tahay, laakiin qiimihiisu ma fiicna, taas oo macnaheedu yahayxuduudaha soo socda ha tixgelin qaladka shaybaarka, naqshadeynta anteenada dhabta ah in gelinta tamarta ee barta quudinta anteenada ee dhamaadka PCBA ay ka muuqato wax badan, iyo awoodda loo isticmaali karo in lagu iftiimiyo ayaa la dhimay in ka badan tan anteenada wanaagsan ee taagan.

    b) Waxtarka:

    Saamiga korantada ay anteenadu ka soo baxdo iyo gelinta korantada ee barta quudinta anteenada ayaa si toos ah u saameyn doonta waxqabadka Wi-Fi OTA Power (TRP) iyo dareenka (TIS)

    c) Faa'iido:

    Waxay ka dhigan tahay saamiga korantada ee u dhexeeya boos gaar ah oo jihada boosaska ah iyo anteenada isha ku habboon marka awoodda wax gelinta ay isku mid tahay. Xogta dadban ee OTA inta badan waa faa'iidada ugu badan ee hal jeer (channel) ee goobta, taas oo inta badan la xiriirta fogaanta gudbinta.

    d) TRP/TIS:

    Labadan tilmaame oo dhammaystiran ayaa lagu helaa iyadoo la isku darayo oo la isku celceliyo dhammaan shucaaca goobta bannaanka ah (taas oo loo fahmi karo deegaanka shaybaadhka OTA), waxayna si toos ah uga tarjumi kartaa waxqabadka Wi-Fi ee badeecada (waxqabadka OTA ee qalabka PCBA + caaryada + anteeno).

    Tijaabada TRP/TIS aad ayey uga duwan tahay sidii la filayey, waxaa lagama maarmaan ah in fiiro gaar ah loo yeesho bal in Wi-Fi-ku uu galo habka awoodeedu hooseeyo iyo in kale, badeecadaha ku shaqeeya batteriga, waxa kale oo lagama maarmaan ah in la hubiyo in korantadu ku filan tahay inta lagu jiro tijaabada. ; Intaa waxaa dheer, TRP waxay u baahan tahay inay fiiro gaar ah u yeelato hababka ACK iyo kuwa aan ACK ahayn, TIS waxay had iyo jeer ahayd diiradda iyo dhibka OTA, ka dib oo dhan, qabashada waxay ka tarjumaysaa qayb ka mid ah xaaladda faragelinta, marka lagu daro, arrimaha software waxay sidoo kale yeelan doonaan saamaynta TIS.

    TRP/TIS waxaa loo isticmaali karaa hab muhiim ah oo lagu falanqeynayo wax soo saarka Wi-Fi.

    e) Jaantuska jihada:

    Waxaa loo isticmaalaa in si tayo leh loo qiimeeyo baaxadda daboolida shucaaca ee badeecada meel bannaan, xogteeda tijaabada waxaa badanaa lagu kala soocaa iyadoo loo eegayo inta jeer (channel), soo noqnoqoshada kasta waxay leedahay H, E1, E2 saddex weji, sidaas darteedna lagu garto daboolida calaamadda dhammaan qaybaha anteenada. . Daboolida sheyga Wi-Fi-ga ee sheyga ayaa dhab ahaantii lagu xaqiijiyaa iyadoo la tijaabinayo wax soo saarka xaglo badan marka dhab ahaantii loo isticmaalo masaafo dheer (jaantuska jihada lama matali karo marka masaafada ay dhowdahay).

    f) shahaado gooni-gooni ah:

    Shahaadada go'doominta waxay cabbirtaa heerka go'doominta anteenooyinka kanaalka badan ee Wi-Fi iyo isku xirka anteenooyinka. Darajada go'doominta wanaagsan waxay yarayn kartaa isku xirka anteenooyinka, waxayna leedahay jaantus jihayn wanaagsan, si mashiinka oo dhan uu u yeesho caymis wireless ka wanaagsan..

    Tan sare waaHDVPhoelektaroonikTechnology Ltd. waxay keentay sharraxaadda aqoonta "Wi-Fi anteeno", iyo qalabyada shabakadeed ee shirkadeena la xidhiidha waa: OLT ONU/ AC ONU/ Communication ONU/ fiber optic ONU/gpon ONU/EPON ONU iyo wixii la mid ah, ku soo dhawoow inaad fahanto.

    Dingtalk_20240628172031



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