Uyemukelwa emcabangweni

Butler Matrix

I-butler matrix uhlobo lwenethiwekhi ye-beangforming esetshenziswa emihlanjini ye-antenna nezinhlelo ze-array ezinezigaba. Imisebenzi yayo eyinhloko yile:

Butler matrix1

● I-Beam Steering - ingaqondisa ugongolo lwe-antenna liye kuma-engeli ahlukene ngokushintsha itheku lokufaka. Lokhu kuvumela uhlelo lwe-antenna ku-elekthronikhi ugongolo lwalo ngaphandle kokuhambisa izisulu ngokomzimba.
● Ukwakheka kwe-muim-beam - kungakondla i-antenna array ngendlela ekhiqiza imishayo eminingi ngasikhathi sinye, ngalinye likhomba indlela ehlukile. Lokhu kwandisa ukumboza nokuzwela.
● Beam ukwehlukanisa - ihlukanisa isiginali yokufaka ibe ngamachweba amaningi okukhipha ngobudlelwano obuthile besigaba. Lokhu kunika amandla i-antenna array ukwakha imishayo.
● Beam ukuhlanganisa - umsebenzi wokubuyisela u-Beam Splitting. Ihlanganisa amasiginali aqhamuka ezintweni eziningi ze-antenna ekuvezweni okukodwa enenzuzo ephezulu.

I-butler matrix ifinyelela le misebenzi ngesakhiwo sayo se-hybrid Couplers kanye nabashiqela besigaba esihleliwe abahlelwe ekwakhekeni kwe-matrix. Ezinye izakhiwo ezibalulekile:

● Ukushintshwa kwesigaba phakathi kwamachweba aphumayo akhona kuvame ukuba ngama-90 degrees (i-wavelength yesithathu).
● Inani lemishayo lilinganiselwe ngenani lamachweba (n x n butler matrix likhiqiza ama-n beams).
● Izinkomba ze-Beam zinqunywa yi-matrix geometry kanye nesigaba.
● Ukulahleka okuphansi, okukhona, nokusebenza okuphindisayo.

Butler matrix2Ngakho-ke ngokufingqa, umsebenzi oyinhloko we-butler matrix ukondla i-antenna array ngendlela evumela ukuthi i-clowforing eshukumisayo, i-beam steering, namandla ahlukahlukene amaningi ngokulawulwa kwe-elekthronikhi ngaphandle kwezingxenye ezinyakazayo. Kungubuchwepheshe onika amandla ama-array asken askered kanye nama-array array array.

Umqondo Microwave ngumhlinzeki womhlaba wonke we-batrix ye-butler, esekela ukuhlolwa kwe-multichannel mimo amachweba afinyelela ku-8 + 8 ama-antenna ports, ngaphezulu kwebanga elijwayelekile.

Ngemininingwane engaphezulu, ama-PLS avakashela iwebhu yethu: www.concept-mw.com noma usithumele nge-imeyili ku:sales@concept-mw.com.

Butler matrix3


Isikhathi sePosi: Sep-20-2023