China Kingtone 400MHz UHF Tetra Optic Repeater Nidaamka BDA Kordhinta Daboolista Fiber Optic ee Dhisidda Daboolka ee Hudheelka Weyn

Kingtone JIMTOM® Nidaamka Fiber Optic Repeaters waxaa loogu talagalay in lagu xalliyo dhibaatooyinka signalada mobilada ee daciifka ah, kaas oo aad uga jaban marka loo eego dejinta Saldhig cusub (BTS).Hawlgalka ugu weyn ee nidaamka RF Repeaters: Isku xirka hoose, calaamadaha BTS waxaa lagu quudiyaa Master Unit (MU), MU ka dib waxay u beddelaan calaamadda RF si ay u noqdaan calaamadda laser ka dibna waxay ku quudiyaan fiber si ay ugu gudbiyaan Unit Fog (RU).RU ayaa markaa u beddela signalka laysarka calaamada RF, oo isticmaal Power Amplifier si aad ugu xoojiso awooda sare ee IBS ama anteenada caymiska.Isku xirka kor, Waa habsocod rogan, calaamadaha mobilka isticmaalaha waxaa lagu quudiyaa MU's dekedda MS.Iyada oo loo marayo duplexer, signalka waxaa lagu kordhiyey cod-weyneeye dhawaqa sanqadha si loo hagaajiyo xoogga calaamada.Kadibna calaamadaha waxaa lagu quudiyaa RF fiber optical module ka dibna loo beddelaa calaamadaha laserka, ka dibna calaamadda laysarka ayaa loo gudbiyaa MU, calaamadda laser-ka ee RU ayaa loo beddelaa signalka RF ee RF indhaha.Kadibna calaamadaha RF waxaa lagu kordhiyey calaamado xoog badan oo lagu quudiyo BTS.

RF Repeater waxaa loogu talagalay in lagu wanaajiyo daboolida shabakada gacanta iyo buuxinta dhibco indho la'aan ah.Hawlgalka ugu weyn ee soo-celinta waa in laga helo signalka tamarta hoose ee Saldhigga (BS) iyada oo loo marayo gudbinta soo noqnoqda raadiyaha (RF) ee anteenada deeqaha, habka, kor u qaadida iyo u gudbinta signalka Saldhigga Mobilka (MS) ee aagga bartilmaameedka ah adeegiisa. anteeno.

Tilmaamaha ugu muhiimsan

• Tignoolajiyada Saldhigga FPGA ee SDR, Ka-soocida diidmada faa'iidada band;
• Korjoogteynta garaadka ee gudaha, ayaa ku habboon in la helo cilladaha si loo ilaaliyo;
• Isticmaalka tamarta hooseeya, kulaylka aad u fiican;
• Khadka sare ee PA, helitaanka nidaamka sare;
• La socodka deegaanka iyo fogaanta (ikhtiyaarka) oo leh qaylo dhaan toos ah iyo kontorool fog;
• Cabbirka is haysta, u dabacsan rakibida iyo raritaan;
• Naqshad aan cimilo lahayn oo loogu talagalay rakibaadda hawada oo dhan;
• Hal MU ayaa kaxeyn kara Max 32 RUs, Keydi kharashka oo fududeey rakibidda.
• Taageerada giraanta, silsiladda daisy, topology star, hagaajinta dabacsanaanta shabakada.
• Naqshadeeyayaasha badan-qaadayaasha, ugu badnaan 16 qaade, Si fudud u maamula xaaladaha codsiga taraafigga sare

MOU+ROU Tilmaamaha Farsamada ee Nidaamka oo dhan