Hawl wadeennada raadiyaha Ham waxay si joogto ah u raadinayaan qalabka ugu fiican si ay u horumariyaan waxqabadka hawlgalkooda. Marka ay timaado dejinta saldhig ku celcelin ah, waxaa jira dhowr qaybood oo ay tahay in la tixgeliyo, oo ay ku jiraan anteenooyin, cod-weyneeyayaal, iyo shaandhooyin. Mid ka mid ah qaybaha ugu muhiimsan waa shaandhada laba-laaban ama shaandhada godka, kaas oo door muhiim ah ka ciyaara maaraynta mawjadaha raadiyaha, gaar ahaan meelaha taraafikada badan. Maqaalkan, waxaan ku sahamin doonnaa faa'iidooyinka iyo codsiyada UHF duplexers iyo shaandheeyayaasha godka ee raadiyaha ham.
UHFDuplexeriyoShaandheeyaha godkaDulmar Guud
Shaandhada laba-geesoodka ah ama shaandhada godka waa qalab adeegsada wareegyada is barbar socda si loogu oggolaado hal anteeno in loo isticmaalo helitaanka iyo gudbinta calaamadaha ku jira mawjado kala duwan. Waxay u shaqeysaa iyadoo calaamadaha soo galaya iyo kuwa baxaya u kala qaybinaysa laba waddo oo kala duwan, taasoo u oggolaanaysa inay isku mar maraan anteeno isku mid ah iyagoon is taabanayn. Haddii aan lahayn shaandho god ama duplexer, xarun ku celcelin ah waxay u baahan doontaa laba anteeno oo kala duwan, mid loogu talagalay gudbinta iyo mid loogu talagalay qaadashada. Xalkani had iyo jeer ma aha mid wax ku ool ah ama suurtagal ah, gaar ahaan meelaha magaalooyinka ah ee booska xaddidan yahay.
Shaandheeyayaasha laba-laablaha ah ee UHF iyo shaandheeyayaasha godka waxaa loogu talagalay inay maareeyaan tiro badan oo soo noqnoqosho ah, inta badan inta u dhaxaysa 400 MHz iyo 1 GHz, taasoo ka dhigaysa xulasho aad u fiican raadiyaha ham. Waxay shaandheyn karaan calaamadaha iyo faragelinta aan loo baahnayn, taasoo u oggolaanaysa isgaarsiin cad oo la isku halleyn karo. Intaa waxaa dheer, way fududahay in la rakibo, waa kuwo is haysta, oo dayactir yar leh.
Faa'iidooyinka UHF Duplexers iyo Shaandheeyayaasha Godadka
Mid ka mid ah faa'iidooyinka ugu muhiimsan ee isticmaalka laba-laablaha UHF ama shaandhada godka ayaa ah awooddeeda ay ku kordhin karto waxtarka saldhigga ku celcelinta. Iyada oo u oggolaanaysa hal anteeno inay maamusho soo noqnoqoshada badan, waxay yareyneysaa booska loo baahan yahay waxayna fududeyneysaa habka dejinta. Waxay sidoo kale hagaajineysaa tayada guud ee calaamadaha, iyadoo yareyneysa buuqa iyo faragelinta, taas oo keeni karta isgaarsiin lagu kalsoonaan karo.
Faa'iido kale ayaa ah in UHF duplexers iyo shaandheeyayaasha godka ay gacan ka geysan karaan ilaalinta isticmaalka soo noqnoqda ee sharciga ah. Ka shaqaynta raadiyaha laba-geesoodka ah iyada oo aan la isticmaalin shaandhayn ku filan waxay horseedi kartaa faragelin qalabka kale ee isgaarsiinta, taasoo keeni karta carqaladeyn adeegyada gurmadka degdegga ah. Isticmaalayaasha ganacsiga iyo warshadaha waxaa waajib ku ah inay isticmaalaan shaandheeyayaasha si loo hubiyo inaysan jebin wax sharci ah oo ku saabsan faragelinta soo noqnoqoshada raadiyaha.
Codsiyada UHFDuplexersiyoShaandheeyayaasha godadka
Shaandheeyayaasha laba-laablaha ah ee UHF iyo shaandheeyayaasha godka waxaa loo isticmaali karaa codsiyo kala duwan, oo ay ku jiraan cutubyada moobaylka, saldhigyada saldhigga, iyo saldhigyada ku celcelinta. Unugyada moobaylka, waxaa loo isticmaali karaa in lagu shaandheeyo calaamadaha aan loo baahnayn iyo in lagu hagaajiyo tayada calaamadaha inta lagu jiro safarka. Saldhigyada saldhigga, waxay gacan ka geysan karaan maaraynta mawjadaha badan iyo hagaajinta daboolida guud. Saldhigyada ku celcelinta, waa lama huraan si loogu oggolaado hal anteeno inay maareyso calaamadaha gudbinta iyo kuwa qaata labadaba, taasoo ka dhigaysa mid ay tahay inay u leeyihiin kuwa xiiseeya raadiyaha ham.
Gunaanad
Shaandheeyayaasha UHF duplexers iyo shaandheeyayaasha godka waa qalab lagama maarmaan u ah hawl wadeenada raadiyaha ham, taasoo u oggolaanaysa inay maareeyaan mawjado badan oo ay horumariyaan hufnaanta guud ee dejintooda. Way fududahay in la rakibo, dayactir yar, waxayna bixiyaan codsiyo kala duwan oo ku jira unugyada moobaylka, saldhigyada saldhigga, iyo saldhigyada ku celcelinta. Marka ay timaado dejinta shabakad isgaarsiineed oo la isku halleyn karo, shaandho wanaagsan waa lama huraan. Hadday tahay hiwaayad ama xirfadle, isticmaalka shaandhada UHF duplexer ama shaandhada godka waa habka ugu wanaagsan ee lagu hubin karo isgaarsiin cad oo la isku halleyn karo iyada oo aan faragelin ama carqaladeyn.
Si Chuan Keenlion Microwave waa xulasho weyn oo ku jirta qaabaynta xargaha cidhiidhiga ah iyo kuwa ballaadhan, oo daboolaya mawjadaha laga bilaabo 0.5 ilaa 50 GHz. Waxaa loogu talagalay inay qabtaan awoodda gelinta 10 ilaa 30 watts nidaamka gudbinta 50-ohm. Naqshadaha Microstrip ama stripline ayaa la isticmaalaa, waxaana loo habeeyay waxqabadka ugu wanaagsan.
Waxaan sidoo kale habayn karnaaShaandheeyaha godkasida waafaqsan shuruudahaaga. Waxaad geli kartaa bogga habaynta si aad u bixiso qeexitaannada aad u baahan tahay.
https://www.keenlion.com/customization/
Shirkadda Tiknoolajiyadda Microwave-ka ee Sichuan Keenlion, Ltd.
Iimayl:
sales@keenlion.com
Waqtiga boostada: Sebtembar-11-2023
