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Aqoonta aasaasiga ah ee khadadka coaxial microwave
Fiilada Coaxial waxaa loo isticmaalaa in lagu gudbiyo tamarta RF hal deked ama qayb loo gudbiyo dekedo/qaybaha nidaamka. Xadhkaha caadiga ah ee coaxial waxa loo istcimaalay sidii xariiqda coaxial microwave. Qaabkan siligga ah wuxuu badanaa leeyahay laba kirishbooye oo qaab cylindrical ah oo ku wareegsan dhidibka caadiga ah. Dhammaantood waa sep...Sii akhri -
Beddelaha soo noqnoqda RF-nakhshad beddelaha RF Up, beddelaha RF Down
Maqaalkani waxa uu qeexayaa naqshada beddelka RF, oo ay weheliso jaantusyada xannibaadda, sharraxaya naqshadaynta kor u kaca ee RF iyo naqshadaynta beddelka RF. Waxay sheegaysaa qaybaha soo noqnoqda ee loo isticmaalo beddeliyaha soo noqnoqda ee C-band. Naqshadeynta waxaa lagu fuliyaa looxa microstrip iyadoo la adeegsanayo discre ...Sii akhri -
Inta jeer ee anteenada
Anteeno awood u leh inay gudbiso ama hesho hirarka elektromagnetic (EM). Tusaalooyinka mowjadaha elektromagnetic-ka ah waxaa ka mid ah iftiinka qorraxda, iyo hirarka uu helo taleefanka gacanta. Indhahaagu waxay helayaan anteenooyin muujinaya hirarka korantadaSii akhri -
Muhiimadda anteenooyinka ee goobta milatariga
Dhanka militariga, anteenooyinku waa tignoolajiyad aad muhiim u ah. Ujeedada anteenadu waa in ay hesho oo gudbiso calaamadaha soo noqnoqda raadiyaha si ay awood ugu siiso xidhiidhka wirelesska ee qalabka kale. Dhanka difaaca iyo militariga, anteenooyinka ayaa door muhiim ah ka ciyaara marka loo isticmaalo ...Sii akhri -
bandwidth anteenada
Bandwidth waa halbeeg kale oo anteeno aasaasi ah. Bandwidth wuxuu qeexayaa inta jeer ee ay anteenadu si sax ah u iftiimin karto ama u heli karto tamar. Caadi ahaan, xawaaraha loo baahan yahay waa mid ka mid ah halbeegyada loo isticmaalo xulashada nooca anteenada. Tusaale ahaan, waxaa jira m...Sii akhri -
Falanqaynta qaab-dhismeedka, mabda'a shaqada iyo xaaladaha isticmaalka anteenooyinka microstrip
Anteenada Microstrip waa anteeno yar oo caadi ah, oo ka kooban balastar bir ah, substrate iyo diyaarad dhulka ah. Qaab dhismeedkeedu waa sida soo socota: Biraha birta: Biraha birta waxa ay inta badan ka samaysan yihiin walxo wax dhaqaajiya, sida naxaasta, aluminium,...Sii akhri -
Waxtarka anteenada iyo faa'iidada anteenada
Hufnaanta anteenadu waxay la xiriirtaa tamarta la siiyo anteenada iyo tamarta ay anteenadu ka soo baxdo. Anteenada aadka u hufan ayaa soo saari doonta inta badan tamarta la keeno anteenada. Anteenada aan waxtarka lahayn waxay nuugtaa inta badan tamarta ka luntay anteenada dhexdeeda...Sii akhri -
Baro anteenooyinka qorshaysan
Anteenada Planar waa anteeno si weyn loogu isticmaalo nidaamyada isgaarsiinta. Waxay leedahay qaab-dhismeed fudud oo ay fududahay in la sameeyo. Waxaa lagu habayn karaa meel fidsan, sida saxan bir ah, loox wareeg ah oo daabacan, iwm. Anteenooyinka qorshaysan waxay ugu horreyn ka samaysan yihiin bir waxayna badanaa yimaadaanSii akhri -
Waa maxay toosinta anteenadu
Jihaynta waa halbeeg anteeno aasaasi ah. Tani waa cabbirka sida uu yahay qaabka shucaaca anteenada jihada. Anteenada si siman uga soo ifbaxda jihooyinka oo dhan waxay yeelan doontaa toosiye le'eg 1. (Tani waxay u dhigantaa eber decibels -0 dB). Shaqada...Sii akhri -
Heerarka Gain Horn Antenna: Faham Mabda'a Shaqadeeda iyo Goobaha Codsiga
Anteenada geeska faa'iidada caadiga ah waa anteeno jiho ah oo inta badan la isticmaalo, oo ka kooban walxo gudbiye iyo cunsur qaata. Hadafka naqshadeynta waa in la kordhiyo faa'iidada anteenada, taas oo ah, in la isugu geeyo tamarta soo noqnoqda raadiyaha jihada gaar ah. Guud ahaan...Sii akhri -
Faham mabaadi'da naqshadeynta iyo sifooyinka shaqada ee anteenooyinka laba-geesoodka ah
Anteenada Biconical Antenna waa anteeno gaar ah oo ballaadhan oo qaabdhismeedkeedu ka kooban yahay laba kooj oo bir ah oo summaysan oo ku xidhan xagga hoose oo ku xidhan isha isha ama soo-qaade iyada oo loo marayo shabakad jar. Anteenooyinka laba-geesoodka ah ayaa si weyn loogu isticmaalaa iswaafajinta korantada (EM ...Sii akhri -
Hordhac anteenooyinkooda-Log-periodic and fields their application
Anteenada log-periodic waa qaabka anteenada la door biday ee anteenooyinka jihada-ballaaran ee hooseeya. Waxay leedahay sifooyin faa'iido dhexdhexaad ah, bandwidth inta jeer ee hawlgalka, iyo joogteynta waxqabadka wanaagsan ee band inta jeer ee hawlgalka. Ku haboon baabuur...Sii akhri
