A cikin RF da da'irar microveve, da'ira da wadatar na'urori na'urori ƙira ne guda biyu waɗanda aka yi amfani da su sosai saboda abubuwan da suka bambanta da aikace-aikace na musamman. Fahimtar halayensu, ayyuka da yanayin aikace-aikace zasu taimaka wa injiniyoyi da suka dace a ainihin ƙira, ta yadda ke inganta tsarin aikin da aminci.
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1. Menene mai da'ira?
Mai da'irarwa shine na'urar da ba ta biyan kuɗi wacce take amfani da frrite kayan da filin sihiri na waje don cimma nasarar watsa sigina. Yawancin lokaci yana da tashoshi uku, kuma ana iya yada sigina tsakanin tashoshin jiragen ruwa a cikin tsayayyen shugabanci. Misali, daga Port 1 zuwa Port 1, daga Port 2 zuwa Port 3, kuma daga tashar jiragen ruwa 3 baya zuwa Port 3.
2. Babban ayyuka na mai da'ira
Rarraba siginar da kuma haɗawa: rarraba sigina na tashar jiragen ruwa zuwa tashar fitarwa daban-daban a cikin tsayayyen shugabanci, ko haɗa sigina daga tashar jiragen ruwa zuwa tashar jiragen ruwa ɗaya.
Wassara da karɓar ware: Amfani da shi azaman duplexer don cimma burin aika aika da karɓar sigina a cikin eriya.
3. Halayen da'irori
Rashin daidaituwa: Za'a iya yada sigina ne kawai a cikin shugabanci daya, guje wa tsangwama na baya.
Lower Ladun Saka: Lasari mara ƙarancin iko yayin watsa siginar, musamman dacewa da aikace-aikacen manya.
Tallafin Wideband: zai iya rufe kewayon mitar daga MHZ zuwa GHZ.
4. Aikace-aikace na al'ada na da'ira
Tsarin Radar tsarin: Shahilin mai watsa daga mai karɓa don hana sigina na watsa wutar lantarki daga lalata na'urar karɓa.
Tsarin sadarwa: Anyi amfani da shi don rarraba sigina da kuma sauya ayyukan eriyanci da yawa.
Tsarin eriyen: Yana goyan bayan ware da aka watsa da sigina don inganta tsarin zaman lafiyar tsarin.
II. Isolator: Shafi na Kariya
1. Mene ne Isolator?
Isolesors sune nau'ikan nau'ikan kewaya, yawanci tare da tashoshi biyu kawai. Babban aikinsa shine a kashe tunani da baya, yana kare kayan aiki masu mahimmanci daga tsangwama.
2. Babban ayyuka na isolators
Alamar alama: Haƙuri alamomi daga gudana da baya zuwa na'urorin gaba (kamar masu watsa wuta) don magance lalata kayan aiki.
Kariyar tsarin: A cikin Cikakkun da'irori, Isolators na iya hana tsangwama na juna da haɓaka amincin tsarin.
3. Halayen Isolators
Isar da ba a shirye-shiryen ba: Za'a iya yada siginar kawai daga shigarwar shigarwar zuwa ƙarshen fitarwa, kuma an ba da siginar juyawa ko sha.
Babban warewar: yana ba da cikakkiyar warware sigina a cikin nuna alamun, yawanci har zuwa 20db ko fiye.
Lower Siyarwa: Tabbatar da cewa asarar iko yayin watsa alamar alama ta al'ada tana da karancin low.
4. Aikace-aikacen Atabi'a na Isolators
Kariyar RF amplifier: hana alamomi da aka nuna daga haifar da rashin tsaro ko ma lalacewar mai amplifier.
Tsarin sadarwa mara waya: ware da RF module a cikin tsarin Antenna.
Kayan gwajin: Kashe alamomi masu nuna alama a cikin kayan aikin don inganta daidaito na gwaji.
III. Yadda za a zabi na'urar da ta dace?
A lokacin da ƙirar RF ko ƙirƙirar microveve, zaɓi na da'ira ko isolamat ya kamata ya dogara da takamaiman buƙatun aikace-aikacen:
Idan kana buƙatar rarraba ko haɗa sigina tsakanin tashoshin jiragen ruwa da yawa, ana son kewaya masu launi.
Idan babban manufar shine don kare na'urar ko rage shiga cikin sigina, Isolators ne mafi kyau.
Bugu da kari, da m kewayon, asarar sa, warewar kayan da ake buƙata dole ne a yi la'akari da shi don tabbatar da alamun takamaiman tsarin.
IV. Abubuwan ci gaba na gaba
Tare da haɓakar fasahar sadarwa mara waya, buƙatun manya da kuma babban aikin RF da na'urorin microverve na ci gaba da ƙaruwa. Circulators da Isolesors suna kuma sannu suma suna haɓaka a hankali a cikin waɗannan hanyoyin:
Tallafin Fita: Tallafawa MICMIMETERANGANCE BANDUS (kamar radar 5g da milleter kalki).
Hadaddiyar ƙira: Haɗe tare da wasu na'urorin rf (kamar masu tacewa da masu iko) don inganta aikin tsarin.
Lowarizarancin farashi da miniuduzarar: Yi amfani da sabbin kayan aiki da matattarar masana'antu don rage farashin kaya da dacewa da bukatun kayan aiki.
Lokaci: Nuwamba-20-2024
