Tšebeliso ea li-Duplexer ho Indoor Distribution Systems

Ka tlhokahalo e ntseng e eketseha ea likhokahano tsa polokeho ea mehala le ea sechaba, lits'ebetso tsa antenna tsa ka hare (DAS) li sebelisoa haholo libakeng tse kang boema-fofane, litsela tse tsamaeang ka tlas'a lefatše, lipetlele le litsing tse kholo tsa khoebo ho sebetsana le libaka tse foufetseng tsa ka tlung le ho fokotsa matšoao. Har'a likarolo tse ngata tsa bohlokoa lits'ebetsong tsa DAS, theduplexerke karolo ea bohlokoa le ea bohlokoa.

Theduplexer'smosebetsi o ka sehloohong ke ho nolofalletsa lipontšo tsa uplink le downlink ho arolelana antenna e le 'ngoe, ka katleho ho arola lipontšo tse peli ka moralo o phahameng oa ho itšehla thajana ho thibela tšitiso. Karolo ena e fana ka melemo e latelang lits'ebetsong tsa DAS:

Palo e fokolitsoeng ea li-antenna: Li-antenna tse arolelanoang li fokotsa haholo ho rarahana ha ho kenya le litšenyehelo tsa cabling;

Boleng bo ntlafetseng ba matšoao: E boloka puisano e tsitsitseng libakeng tse ngata, tse nang le lihlopha tse ngata;

E ts'ehetsa phetisetso ea maemo a mangata: Ebang ke ts'ireletso ea sechaba ea DAS, meaho ea khoebo, kapa marang-rang a arolelanoang a basebelisi ba bangata,li-duplexerse ka sebetsa ka botshepehi.

Litsamaisong tsa puisano tsa polokeho ea sechaba,li-duplexersetsa bonnete ba hore puisano e boreleli ea VHF/UHF bakeng sa likhokahano tsa mapolesa, tsa mollo le tsa tšohanyetso tsa bongaka. Libakeng tse kholo tsa khoebo, li fokotsa lebelo la lisebelisoa le ho ntlafatsa ts'ebetso e ts'oanang ea tšireletso. Libakeng tse rarahaneng joalo ka boema-fofane le metro,li-duplexersthusa ho fihlela ho itšehla thajana le khokahanyo e se nang moeli ea li-multi-operator, li-multi-band signals.

Ka ho itšehla thajana ho phahameng, tahlehelo e tlase ea ho kenya, matla a matla a ho sebetsana le matla, le moralo o ka khonehang,li-duplexersnetefatsa ts'ebetso e phahameng ea ts'ebetso ea lits'ebetso tsa DAS libakeng tseo ho tsona ho nang le maemo a mangata, joalo ka LTE, 5G, le polokeho ea sechaba. Ke likarolo tsa bohlokoa bakeng sa ts'ebetso ea morao-rao ea puisano ea kahare.


Nako ea poso: Sep-15-2025