Chizindikiro cha foni yam'manja cha amplifier board antenna chizindikiro champhamvu

Amplifier ya foni yam'manjaChizindikiro cha mlongoti wa board chifukwa champhamvu: Pankhani ya kuphimba ma siginecha, mlongoti wa mbale yayikulu ndi "mfumu" ngati kukhalapo! Kaya mumachubu, m'zipululu, kapena m'mapiri ndi malo ena otumizira ma siginecha atalitali, mutha kuwona nthawi zambiri. Chifukwa chiyani mlongoti wa mbale waukulu uli wamphamvu chonchi? Ndi zochitika ziti zomwe zingagwiritsidwe ntchito? Tiyeni tiwone pansipa.

Omnidirectional Antenna VS Directional Antenna

Mlongoti wa mbale yayikulu kwenikweni ndiwokwera kwambiri wolowera njira:

Mlongoti uli ndi ma radiation osiyanasiyana kapena mphamvu zolandirira mayendedwe osiyanasiyana mumlengalenga, komwe ndi kuwongolera kwa mlongoti. Malinga ndi kuwongolera kosiyana, mlongoti uli ndi mitundu iwiri ya omnidirectional ndi directional.

Mlongoti wa Omnidirectional:

Mlongoti wa Omnidirectional, ndiye kuti, mumayendedwe opingasa ngati 360 ° cheza chofanana, ndiye kuti, zomwe zimanenedwa kuti sizikuyenda molunjika, munjira yowongoka ngati m'lifupi mwake la mtengo, makamaka, kucheperako kwa lobe m'lifupi, kupindula kwakukulu.

Directional antenna:

Directional mlongoti, mu njira yopingasa ya mitundu ingapo ya ma radiation aang'ono, ndiye kuti, kuwongolera kwanthawi zonse, munjira yowongoka ya m'lifupi mwa mtengowo, womwewomlongoti wa omnidirectional, kuchepera kwa lobe m'lifupi, kumapindulanso kwambiri. Antenna yolowera nthawi zambiri imagwiritsidwa ntchito pamakina olankhulirana mtunda wautali, malo ang'onoang'ono ofikira, kachulukidwe chandamale chachikulu komanso kugwiritsa ntchito pafupipafupi.

Mfundo yogwira ntchito

Mlongoti wa Omnidirectional udzatumiza zizindikiro kumbali zonse, kutsogolo ndi kumbuyo kungalandire chizindikiro, mlongoti wolunjika uli ngati mbale yowonetsera pamwamba pa chigoba cha mlongoti, chizindikirocho chikhoza kutumizidwa kutsogolo, chizindikiro chowombera kumbuyo chimatsekedwa ndi chowonetsera ndikuwonetsera kutsogolo, kulimbikitsa mphamvu ya chizindikiro kutsogolo.

Sankhani malinga ndi zochitikazo

Posankha mlongoti, ngati masiteshoni angapo akufunika kukhutitsidwa ndipo masiteshoni awa amagawidwa mbali zosiyanasiyana za AP,antennas omnidirectionalkufunika kugwiritsidwa ntchito. Monga: nyumba, masitolo, malo oimika magalimoto.

Ngati imayikidwa kumbali imodzi, tikulimbikitsidwa kugwiritsa ntchito mlongoti wolunjika; Monga: ngalande, zipululu, madera amigodi, makonde.

Kusamala Kuyika

Kutsogolo kwa mlongoti wa mbale yayikulu imayang'anizana ndi malo akutali ndipo imayikidwa motalika momwe mungathere, ndipo mtunda wakuwona pakati pa mlongoti ndi malowo ndi wabwino momwe mungathere (wowoneka ndi maso, kupewa zopinga pakati).

Lintratek imapereka "njira yoyimitsa imodzi yolumikizira ma foni am'manja" ntchito, kuphatikiza kufananiza kwazinthu, kupanga mzere, kukhazikitsa ndi kutumiza, komanso ntchito yapadera yogulitsa pambuyo pogulitsa, kuti makasitomala azikhala omasuka.

Ngati mukufuna afoni yam'manja amplifier, Gsm Repeater, chonde lemberaniwww.lintratek.com