Ukusetshenziswa kwama-Duplexer ezinhlelweni zokusabalalisa zangaphakathi

Njengoba isidingo sokuxhumana kweselula nokuphepha komphakathi sikhula, izinhlelo ze-antenna ezisatshalaliswa ngaphakathi (i-DAS) zisetshenziswa kabanzi ezindaweni ezifana nezikhumulo zezindiza, imigwaqo engaphansi komhlaba, izibhedlela, kanye nezindawo ezinkulu zezentengiselwano ukubhekana nezindawo ezingaboni kahle zokumbozwa ngaphakathi kanye nokuncipha kwesignali. Phakathi kwezingxenye eziningi ezibalulekile ezinhlelweni ze-DAS,i-duplexerkuyinto ebalulekile futhi ebalulekile.

Ii-duplexerUmsebenzi oyinhloko ukuvumela amasignali e-uplink kanye ne-downlink ukuthi abelane nge-antenna efanayo, ahlukanise ngempumelelo amasignali amabili ngomklamo ohlukaniswe kakhulu ukuze kuvinjelwe ukuphazamiseka. Lesi sici sinikeza izinzuzo ezilandelayo ezinhlelweni ze-DAS:

Inani le-antenna elincishisiwe: Ama-antenna ahlanganyelwe anciphisa kakhulu ubunzima bokufakwa kanye nezindleko zokufaka izintambo;

Ikhwalithi yesignali ethuthukisiwe: Igcina ukuxhumana okuzinzile ezindaweni ezinamazinga amaningi, ezinamabhendi amaningi;

Isekela ukuthunyelwa kwezimo eziningi: Kungakhathaliseki ukuthi kuse-DAS yokuphepha komphakathi, ezakhiweni zezentengiselwano, noma kumanethiwekhi abiwe ngabasebenzisi abaningi,ama-duplexeringasebenza ngokuthembeka.

Ezinhlelweni zokuxhumana ngokuphepha komphakathi,ama-duplexerukuqinisekisa ukuxhumana okubushelelezi kwe-VHF/UHF kwamaphoyisa, abacishi bomlilo, kanye nokuxhumana okuphuthumayo kwezokwelapha. Ezindaweni ezinkulu zezentengiselwano, kunciphisa ukunyatheliswa kwemishini futhi kuthuthukise ukufana kokumbozwa. Ezindaweni eziyinkimbinkimbi njengezikhumulo zezindiza kanye nemigwaqo engaphansi komhlaba,ama-duplexerukusiza ekufinyeleleni ukuhlukaniswa okuphumelelayo kanye nokuhlanganiswa okungenamthungo kwezibonakaliso zama-multi-opharetha nama-multi-band.

Ngokuhlukaniswa okuphezulu, ukulahlekelwa okuphansi kokufakwa, amandla okuphatha amandla aqinile, kanye nomklamo ongenziwa ngezifiso,ama-duplexerqinisekisa ukusebenza okuphezulu kwezinhlelo ze-DAS ezindaweni lapho amazinga amaningi, njenge-LTE, i-5G, kanye nokuphepha komphakathi, ehambisana khona. Ziyizingxenye ezibalulekile zokumbozwa kwezokuxhumana kwangaphakathi kwesimanje.