Duplexer-less transceiver and communication apparatus

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United States of America Patent

PATENT NO 9793943
SERIAL NO

15496571

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A duplexer-less transceiver arrangement is disclosed. The transceiver comprises a receiver configured for frequency-division duplex communication with a communication network; a transmitter configured for frequency-division duplex communication with the communication network; an antenna port for connecting to an antenna; a balancing impedance circuit arranged to provide an adaptive impedance arranged to mimic the impedance at the antenna port; and an impedance network differentially connecting the receiver, transmitter, antenna port and balancing impedance circuit, wherein the impedance network includes a cross-connection.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)STOCKHOLM12611

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Stefan Lund, SE 87 998
Sjöland, Henrik Lund, SE 32 167
Tired, Tobias Lund, SE 8 139
Wernehag, Johan Malmö, SE 19 120

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