Invention Grant
US09571133B2 Duplexer 有权
双工器

Duplexer
Abstract:
A duplexer having good insulation, small geometric dimensions and good decoupling of the transmit signal path from an antenna which may have poor matching is specified. To that end, the duplexer comprises two transmit filters, a receive filter and two 90° hybrids.
Public/Granted literature
Information query
Patent Agency Ranking
0/0