In-band full-duplex wireless: Challenges and opportunities
In-band full-duplex (IBFD) operation has emerged as an attractive solution for increasing the
throughput of wireless communication systems and networks. With IBFD, a wireless terminal …
throughput of wireless communication systems and networks. With IBFD, a wireless terminal …
A multiband RF antenna duplexer on CMOS: Design and performance
An RF duplexer has been fabricated on a CMOS IC for use in 3G/4G cellular transceivers.
The passive circuit sustains large voltage swings in the transmit path, and isolates the …
The passive circuit sustains large voltage swings in the transmit path, and isolates the …
Hybrid transformer-based tunable differential duplexer in a 90-nm CMOS process
SH Abdelhalem, PS Gudem… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Practical implementation of monolithic hybrid transformer duplexers have been limited by
the poor common-mode isolation. In this paper, a differential hybrid transformer duplexer …
the poor common-mode isolation. In this paper, a differential hybrid transformer duplexer …
Optimum single antenna full duplex using hybrid junctions
This paper investigates electrical balance (EB) in hybrid junctions as a method of achieving
transmitter-receiver isolation in single antenna full duplex wireless systems. A novel …
transmitter-receiver isolation in single antenna full duplex wireless systems. A novel …
A dual-notch+ 27dBm Tx-power electrical-balance duplexer
An electrical-balance duplexer uses series connected step-down transformers to enhance
linearity and power handling capability by reducing the voltage swing across nonlinear …
linearity and power handling capability by reducing the voltage swing across nonlinear …
UHF RFID reader with reflected power canceller
P Pursula, M Kiviranta, H Seppa - IEEE Microwave and …, 2008 - ieeexplore.ieee.org
Reflected power imposes severe linearity problems to the receiver in radio frequency
identification (RFID) readers. In this letter, the design and realization of a ultra high …
identification (RFID) readers. In this letter, the design and realization of a ultra high …
Transmitter receiver leakage reduction in a full duplex system without the use of a duplexer
S Andersson, I ud Din, D Eckerbert, H Sjöland… - US Patent …, 2018 - Google Patents
A transceiver suitable for frequency duplex division communication is disclosed. The
transceiver comprises a transmitter, wherein the transmitter comprises a power amplifier; a …
transceiver comprises a transmitter, wherein the transmitter comprises a power amplifier; a …
Transceiver arrangement, communication device, method and computer program
I ud Din, S Andersson, D Eckerbert, H Sjöland… - US Patent …, 2018 - Google Patents
A transceiver arrangement comprises a receiver arranged for frequency-division duplex
communication with a communication network; a transmitter arranged for frequency-division …
communication with a communication network; a transmitter arranged for frequency-division …
Transceiver arrangement, communication device, method and computer program
H Sjöland, S Andersson, J Wernehag - US Patent 10,027,465, 2018 - Google Patents
A transceiver arrangement comprises a receiver arranged for frequency-division duplex
communication with a communication network; a transmitter arranged for frequency-division …
communication with a communication network; a transmitter arranged for frequency-division …
Transceiver front-end
H Sjoland, S Andersson, I ud Din… - US Patent 10,084,506, 2018 - Google Patents
A transceiver front-end for a communication device is connectable to a signal transmission
and reception arrangement adapted to transmit a transmit signal having a transmit frequency …
and reception arrangement adapted to transmit a transmit signal having a transmit frequency …